AT-OMNI-122 *** Discontinued ***

AT-OMNI-122 *** Discontinued ***

AT-OMNI-122

  • Best-in-class AV over IP performance and reliability over Gigabit Ethernet
  • Dual-channel AV decoder for HDMI® output up to 4K/UHD, plus embedded audio and RS-232 or IR control pass-through
  • Networked AV redundancy
  • Supports UHD @ 60 Hz plus HDR formats
  • Pristine-quality downscaling and upscaling
  • Audio embedding and de-embedding plus multi-channel audio downmixing
  • Local or PoE (Power over Ethernet) powering
  • Enhance AV presentations with visual enhancements and video wall processing
  • Industry-standard, network security features including IEEE 802.1x
  • COMING SOON: OmniStream 2.0 technology update
SKU: AT-OMNI-122 Category:

NOTE: The AT-OMNI-122 is discontinued. The recommended replacement is two AT-OMNI-121 AV decoders.

Dual-Channel Networked AV Decoder

The Atlona OmniStream™ 122 (AT-OMNI-122) is a networked AV decoder with two independent decoding channels and two independent HDMI outputs supporting resolutions up to UHD @ 60 Hz and HDR (High Dynamic Range), plus audio embedding and de-embedding, and RS-232 or IR control pass-through. It is part of the OmniStream Pro Series, designed for high performance, flexible distribution of AV over standard, off-the-shelf Gigabit Ethernet switches in commercial audiovisual applications. It features advanced high-quality, VC-2 visually lossless video decoding technology with user selectable, video quality optimization engines designed for computer-generated imaging, or motion video content. The Atlona OmniStream 122 achieves extremely low, sub-frame latency when paired with OmniStream AV encoders. This dual-channel decoder is housed in a half-width rack enclosure with front-to-back air flow, and is ideal for high-density, compact installation in distributed, multi-display installations.

Easy to Configure, Simple to Manage

OmniStream AV over IP systems are remarkably easy to set up and manage – whether for a meeting room, residence, divisible room, or an entire university campus. Atlona Management System (AMS) 2.0 features automatic network device discovery, plus an intuitive web-based GUI that lets you configure virtual routing for AV, control, and data over the network – just as easily as you would with conventional AV matrix switching. AMS also streamlines and simplifies management of OmniStream systems through continuous system monitoring, notifications and alerts, event logging, multi-device configuration and backup, automated firmware updates, remote device control, and more.

Networked AV Redundancy

The OmniStream 122 can provide networked AV system redundancy in conjunction with an OmniStream 112 dual-channel AV encoder. It can be configured to receive two simultaneous encoded streams delivered over primary and redundant networks by the OmniStream 112. The OmniStream 122 can detect the loss of a physical network connection, or disruption in an AV stream, and then automatically switch over to the secondary network for continuous system operation.

Product Compatibility

The OmniStream 122 is compatible with the OmniStream 111, OmniStream 111 WP, and OmniStream 112 encoders. It is also compatible with the OmniStream 512 encoder when Video Optimization is set to Motion Video mode.

Ethernet Link Testing (Coming Soon)

OmniStream AV over IP systems feature Ethernet link testing, a convenient feature for integrators and technicians to test integrity of the network infrastructure. Testing is initiated from the encoder web GUI, and performed between an encoder and decoders joined to it in a multicast group. Test results can be monitored from the encoder and decoder web GUI, avoiding the need to visually check for an image at each display location.

Applications

  • Enterprises and other large organizations – Maximize AV application flexibility by enabling content sharing within single meeting rooms, or corporate-wide broadcasting to every connected screen.
    (See this featured application as an example.)
  • Corporate and university campuses with the need to distribute AV between buildings – OmniStream allows virtually unlimited AV system scope and scale. For very large, expansive LANs, SMPTE-standard FEC (Forward Error Correction) ensures robust, reliable image presentation at every endpoint.
    (See this featured application as an example.)
  • Applications in which any AV content or resource can be shared anywhere in the system – AV over IP technology removes the restrictions associated with interconnecting sources and displays through standard matrix switching architecture.
  • Meeting rooms and conference rooms – An IP network infrastructure makes it simple and efficient to design AV systems for small, large, and divisible meeting room configurations, and to centrally manage them throughout a facility. (To learn more, please click here.)
divisible room

READ ABOUT THE OMNISTREAM DIVISIBLE ROOM SOLUTION

Atlona AV Over IP Certification

Atlona is pleased to offer Atlona AV Over IP Certification through free, InfoComm-certified and accredited online education courses. With AV Over IP Certification, you’ll have the credibility, knowledge, and confidence to inform your customers on the ideal networked AV system solutions for their requirements, and deliver quality sales and technical support whenever necessary.

Being certified by Atlona gives you priority and key advantages in selling and supporting OmniStream systems. For more information, please contact your Atlona sales representative.

Features

Best-in-class AV over IP performance and reliability over Gigabit Ethernet

  • Delivers pristine image quality and ultra-low latency over 1 Gbps (GbE) networks
  • Ideal for integration over new or legacy network cable infrastructure – including CAT 5e

AV decoder output for HDMI output up to 4K/UHD, plus de-embedded audio and RS-232 or IR control pass-through

  • Decode video, audio, and control, with the flexibility of receiving them together or from separate network sources
  • Allows wide-ranging versatility for integrators to design systems to specific requirements

Dual-channel AV decoding

  • Two independent channels of decoding in a single box, with dedicated processing for each channel
  • Allows high-density rack installations and reduces box count for locations with limited space for equipment

Networked AV redundancy

  • Monitors AV streams and automatically switches to the backup stream if packet losses are detected
  • Maximizes system reliability and meets IT requirements for system redundancy and failover

Supports UHD @ 60 Hz plus HDR formats

  • Ideal for new and emerging UHD and HDR-capable sources and displays
  • Supports HDR10 @ 60 Hz and 10-bit color, as well as HLG (Hybrid Log-Gamma) for 60p HDR broadcast services
  • Supports Dolby Vision™ @ 60 Hz and 12-bit, delivering a best-in-class dynamic HDR experience.Included as of firmware version 1.2.5.

High performance, visually lossless video decoding

  • SMPTE 2042 VC-2 video decoder with absolutely minimal, sub-frame latency from encode to decode
  • Ensures optimal, pristine-quality graphics and motion video presentations, and is ideal for applications requiring interactivity

HDCP compliance

  • Adheres to HDCP 1.4 specification for High-bandwidth Digital Content Protection
  • Allows protected content streams to pass between authenticated devices
  • HDCP can be disabled through AMS, allowing content to pass to non-compliant displays and teleconference systems. Protected content is not transmitted.

Network error resilience with FEC (forward error correction)

  • Compensates for AV packet losses in large systems spanning several networks
  • Enables consistent, reliable performance in enterprise-wi­­de networked AV implementations

Simplify integration with plug-and-play network switch compatibility

  • Streamline system setup by using Atlona Certified Switch configurations for popular models from Cisco, Pakedge, and many others
  • Saves installation time and costs without the need to manually configure a network switch

Local or PoE (Power over Ethernet) powering*

  • With PoE, decoders can conveniently be powered over the network from a PoE-equipped network switch
  • PoE simplifies integration without the need for local AC power, and allows centralized power monitoring and management
  • Optional AT-PS-48083-C power supply available
  • * External power supply is required when using the analog audio interface.

Secure content distribution with AES-128 decryption

  • Decrypt AES-128 content from any OmniStream encoder
  • Ensures secure content delivery across the network
  • Ideal for government, military, and enterprise applications, as well as meeting IT security requirements

Supports industry-standard, network security features and protocols

  • HTTPS, Telnet, SSH, WebSockets with TLS, and AES-128 encryption
  • Features IEEE 802.1x which meets IT authentication requirements for improved network security

AES67-compatible

  • OmniStream supports industry standard, AES67-compatible networked audio streams from encoders and audio interfaces
  • Supports multi-channel PCM up to 7.1 channels

Audio embedding and de-embedding

  • Receives up to 7.1 channels of PCM audio as AES67 or native RTP networked audio from compliant sources and embeds audio onto the HDMI output, or outputs audio using the analog audio interface
  • Receives audio from analog interface and embeds the audio onto the HDMI output

Built-in high-quality scaler

  • Integrated high-performance scaling engine provides upscaling and downscaling for a wide array of UHD, HD, and VESA resolutions
  • Ideal for applications when the video output resolution needs to match the different capabilities and requirements of sources, displays, codecs, and other equipment

Video wall processing*

  • Processing for video walls up to 16×16 @ 4K/30 and 2×2 @ 4K/60 with precision wall-tile alignment
  • * Video wall processing is not supported for portrait-oriented displays (90 or 270-degree display rotation).

Enhance AV presentations with visual enhancements

  • Provide corporate or institutional branding by overlaying a logo
  • Display a full-screen image as a backup in an event of an interruption in an AV stream, or between presentations
  • Identify and label presentation content with static or scrolling text

Ultra-fast switching*

  • Eliminates black screen displays during HDMI and HDCP handshake
  • High-quality video scalers and internal frame rate converters provide instantaneous and precise video and audio HDMI switching
  • Ideal for mission-critical applications where stable, fast AV switching is required
  • * UHD video is output at 1080p in ultra-fast switching mode. Logo / image display and 1080i video are not supported.

EDID management

  • EDID from a connected display can be copied and stored; EDID can also be assigned to a specific timing
  • Ensures desired audio formats and video resolutions are provided to the AV system

Audio processing and pass-through

  • Multi-channel PCM, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS® Digital Surround™, DTS-HD Master Audio™, and DTS:X®
  • Supports multi-channel PCM audio downmixing to two-channel PCM

Display control

  • Supports IR, bidirectional RS-232, and CEC to control connected displays
  • Bidirectional conversion of control data from TCP/IP to and from RS-232

Integrated Ethernet link testing (coming soon)

  • Tests integrity of the network infrastructure between encoders and decoders (cabling, terminations, switch, bandwidth)
  • Allows quick, easy verification or troubleshooting from the web GUI – no need to visually check each display location. Testing is initiated from the encoder web GUI.
  • Encoder delivers a full-bandwidth stream (900 Mbps) of test data packets to decoders joined to a multicast group
  • Reports percentage of packets successfully received at each decoder

System management

  • Intuitive standalone web GUI
  • Atlona Management System (AMS) – web-based interface for configuration and management of OmniStream systems, and AV over IP cross-connections

Compact enclosure

Included accessories

  • Installation guide, surface mounting brackets, and RS-232 / IR captive screw connector

Product Warranty

Videos

Fast Switching

David Shamir demonstrates OmniStream’s fast switching capabilities.

OmniStream Advantage

Secure content encryption utilizing AES encryption.

OmniStream Training

Nick Bethard demonstrates how to configure the Cisco SG300.

Dolby Vision HDR

Only OmniStream AV over IP can deliver Dolby Vision 12-bit @ 60 Hz. 6. Our AV over IP platform allows the perfect 4K home theater experience with Dolby Vision and Dolby Atmos.

OmniStream Training

Luxul 7048P Configuration for OmniStream

Specifications

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(1)External power supply is required when using the analog audio interface.

(3)4096×2160 (DCI) @ 60 Hz and 3840×2160 (UHD) @ 60 Hz are only supported by hardware revision C or later.

(4)Scaling and deinterlacing are not supported at 1080i.

(5)All VESA resolutions are 60 Hz.

(6)Slate insertion is limited to 1080p only.

(7) Maximum distance per hop is 330 feet (100 meters), depending upon network configuration.

Diagrams

AV over IP distribution

OmniStream Pro is designed for flexible, scalable, and cost-effective AV distribution over standard Gigabit networks in a variety of commercial AV applications.

Conference rooms

OmniStream Pro enables streamlined, modular system designs for conference rooms and meeting rooms.

Video walls

OmniStream Pro systems include video wall processing that allows AV content to be presented across an array of displays.

The OmniStream Pro 122 dual-channel AV decoder can drive two displays, saving equipment space and integration costs.

Resources

Documentation

pdf-icon Datasheet
pdf-icon OmniStream Solution Setup and Config Guide
pdf-icon Installation Guide
pdf-icon Manual
pdf-icon OmniStream CLI Command Set and JSON API

International Documentation

pdf-icon Fiche Produit Francais

Integration Note

pdf-icon Symetrix Integration Note
pdf-icon QSC Integration Note

Declaration of Conformity

cad-icon-(1) AT-OMNI-122

CAD File

cad-icon-(1) AT-OMNI-122

Literature

pdf-icon OmniStream White Paper

Support

excel-icon Network Assignment Planner
pdf-icon Product Engineering Document
pdf-icon OmniStream IT Deployment Guide
pdf-icon OmniStream Certified Network Switches
pdf-icon JSON over WebSocket Schema
OmniStream FAQs
AVoIP Glossary of Terms

Related Products

Related Products

WordPress Tables Plugin

NOTE: For OmniStream firmware version 2.0 and above, the AT-OMNI-122 does not support the VCx codec and its feature enhancements. The OMNI-122 continues to run the legacy VC-2 codec.

AT-OMNI-122 Firmware

Firmware OmniStream™ 122 Firmware Version 2.0.1
File Size 110 MB
Date 11.14.23
Important! To ensure compatibility with OmniStream firmware version 2.0.0 and above, Velocity Device Manager must be running version 2.5.3 or greater.

Release Notes

Version 2.0.1

Features

General

  • The maximum number of open Telnet and SSH connections to a unit is now 25.

Decoder

  • Enabling Video Wall on the decoder now automatically sets the Stretch/crop mode to “fullscreen”.

Bug Fixes

General

  • Resolved a memory leak issue when using the CLI and the connection does not get properly closed.

Encoder

  • Resolved an issue that caused test insertion to become distorted when the input resolution is 3840×2160 and the slate image is active.
  • Resolved an issue that caused the slate image to stream as a black image when the encode scaler is set to 3840×2160. NOTE: the slate image cannot be scaled to 3840×2160 in the encoder. If the scaler is set to this resolution, the slate image will be streamed at 1920×1080 when the slate is active.

Decoder

  • Resolved an issue that caused decoders configured for Video Wall to lock up when the incoming stream resolution changes.
  • Resolved an issue that could result the Interface field of IP Inputs being set to “N/A”.
  • Resolved an issue that caused decoders configured for Video Wall with an output resolution of “Auto” to select a 4K output resolution, which is not valid for Video Walls.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • If LLDP is not running on attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.

Encoder

  • Link test results may be inaccurate when an encoder is configured for dual streaming.
  • Encoders using a 1080p EDID might encounter issues with input video from an M1 or M2 Macbook using an Apple USB-C to HDMI adapter. A workaround is to use a 4K EDID and then enable scaling on either the encoder or decoder depending on the requirements of the system.
  • Cannot set the Ethernet interface to “Not Used” if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When the decoder slate resolution and scaler output resolution differ from the incoming stream resolution, the slate may fail to display. A workaround is to the set the decoder output resolution to “Auto”.
  • The AT-OMNI-122, when running OmniStream 2.x, will only negotiate HDCP 1.4 on one of the two outputs.
  • When using the VCx codec with fast switching disabled, color flashes might be seen when switching streams. This can be resolved by enabling fast switching.
  • When switching a subframe within a multiview to an ip_input already in use on the multiview, the subframe showing that ip_input will blink momentarily.
  • Decoders configured to use the VCx codec and with fast switching disabled may see issues with certain Dell DVI displays. This can be resolved by enabling fast switching.
  • If fast switching is enabled with a timeout set to 0 seconds (infinite hold), if the timeout is then changed to a non-zero value, infinite hold remains. Rebooting the decoder will resolve this issue.
  • Decoders with fast switching and text insertion enabled may encounter issues with Epson projectors. Workaround options include disabling decoder text insertion or using the encoder for text insertion.
  • Moving a decoder between a display that does not support Dolby Vision and one that does support Dolby Vision might result in an issue on the output. Re-seating the HDMI cable should resolve this.
  • In some instances following a settings change to disable fast switching the HDMI output will fail to sync. Re-seating the HDMI cable should resolve this.
  • Dolby Vision content can have issues on some displays when using VCx or VC-2 PC Application modes with fast switching enabled. Disabling fast switching or switching to VC-2 Video mode should resolve the issue.
  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Previous Releases
Version 2.0.0

Features

General

  • Release of the new VCx codec, which offers a number of improvements to the OmniStream platform:
    • Support for 4K60 4:4:4.
    • Support for 4K60 fast switching.
    • Support for OMNI-111 dual streaming.
    • Support for encoder thumbnails.
    • Support for decoder multiview.
  • Added support for Ethernet link testing.
  • Hardware revisions that had the serial number programmed in the factory will now display those on the web UI.
  • Numerous web interface improvements.

Encoder

  • The AT-OMNI-112 encoder now has SAP announcement enabled as part of the default configuration.
  • Scrambling is now enabled by default.

Decoder

  • Scrambling is now enabled by default.

Bug Fixes

Encoder

  • Resolved an issue that prevented the slate from automatically showing when the HDMI input is set to “Not used”.
  • Resolved an issue that caused audio distortion when using AES67.
  • The HDCPSetx command now accepts “off” as a parameter.
  • Resolved an issue where AES67 audio sent from an AT-OMNI-512 to a QSC Core 110f did not work.
  • Resolved an issue where the slate would not appear in Auto mode if text overlay was enabled.
  • Resolved an issue where the slate would not appear in Auto mode when the encoder input is set to “Not used”

Decoder

  • Resolved an issue where the decoder would not correctly handle changes between drop and non-drop frame rates with fast switching enabled.
  • Resolved an issue that would cause the web UI to hang if the decoder attempts to join a multicast address with an incorrect port number.
  • Resolved an issue where the decoder will report an output resolution even though no source or sink is connected.
  • Disconnecting the video source when fast switching is enabled no longer results in a corrupted last frame.
  • Resolved an issue where decoder would reboot if connected to a sink with multiple CEA extension video blocks.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • If LLDP is not running on attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.

Encoder

  • Link test results may be inaccurate when an encoder is configured for dual streaming.
  • Encoders using a 1080p EDID might encounter issues with input video from an M1 or M2 Macbook using an Apple USB-C to HDMI adapter. A workaround is to use a 4K EDID and then enable scaling on either the encoder or decoder depending on the requirements of the system.
  • Cannot set the Ethernet interface to “Not Used” if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When the decoder slate resolution and scaler output resolution differ from the incoming stream resolution, the slate may fail to display. A workaround is to the set the decoder output resolution to “Auto”.
  • The AT-OMNI-122, when running OmniStream 2.x, will only negotiate HDCP 1.4 on one of the two outputs.
  • When using the VCx codec with fast switching disabled, color flashes might be seen when switching streams. This can be resolved by enabling fast switching.
  • When switching a subframe within a multiview to an ip_input already in use on the multiview, the subframe showing that ip_input will blink momentarily.
  • Decoders configured to use the VCx codec and with fast switching disabled may see issues with certain Dell DVI displays. This can be resolved by enabling fast switching.
  • If fast switching is enabled with a timeout set to 0 seconds (infinite hold), if the timeout is then changed to a non-zero value, infinite hold remains. Rebooting the decoder will resolve this issue.
  • Decoders with fast switching and text insertion enabled may encounter issues with Epson projectors. Workaround options include disabling decoder text insertion or using the encoder for text insertion.
  • Moving a decoder between a display that does not support Dolby Vision and one that does support Dolby Vision might result in an issue on the output. Re-seating the HDMI cable should resolve this.
  • In some instances following a settings change to disable fast switching the HDMI output will fail to sync. Re-seating the HDMI cable should resolve this.
  • Dolby Vision content can have issues on some displays when using VCx or VC-2 PC Application modes with fast switching enabled. Disabling fast switching or switching to VC-2 Video mode should resolve the issue.
  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Version 1.2.7.1

Features

General

  • Added support for use of larger FPGAs in the OMNI-121.

Bug Fixes

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • If LLDP is not running on an attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.

Encoder

  • Cannot set the Ethernet interface to ‘Not Used’ if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • AT-OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Version 1.2.7

Features

General

  • Added FPGA model number and size to the System Information tab.
  • NTP server is now set to a default of pool.ntp.org, unless an NTP server is already specified.
  • Temperature data is now available through Telnet, SSH, or RS-232, using the Temperature command.
  • Supports option to configure SAP addresses.
  • Added the option to disable Telnet protocol from within the Network tab of the encoder/ decoder web server.

Encoder

  • Added AudioSapAlways command. Refer to the OmniStream API documention for argument syntax. Executing this command will send AES67 stream information, even when there is no source present (and AES67 is not being sent).

Decoder

  • Added support for fast-switching timeout interval.
  • Fast Switching now supports resolutions up to 1920×1200.
  • Output framerate can now be configured in addition to the output resolution. Available options are auto, 60 Hz, 50 Hz, and 30 Hz, except for the AT-OMNI-122, where options are auto and 30 Hz.
  • Added units argument to the VideoWallSize command. Arguments can now be specifed as millimeters, inches, or pixels. Refer to the OmniStream API documention for argument syntax.

Bug Fixes

General

  • Resolved an issue reading the I2C bus on some units, resulting in a 0 °C system temperature reading and loss of fan control. Note: Units reporting 0 °C prior to the update will need to be power cycled after the update to ensure these units report temperature correctly.
  • Resolved an issue where a failed firmware file transfer required a reboot in order to reattempt the upgrade.
  • Resolved an issue where an elevated die temperature would not generate an alarm.
  • Resolved an issue where channel count information for Dolby/DTS audio is incorrect. Note: if the audio info frame does not contain channel count information, the channel count will be shown as “N/A.”
  • Resolved an issue that would cause loss of serial control following reboot.

Encoder

  • Resolved an issue where encoders with ID buttons would not show a button slider on the System Information tab of the web pages.
  • Resolved an issue that could cause audio packet loss when used with Q-SYS Core DSPs that are multiple hops away.
  • Resolved an issue with video sync on some sources showing Dolby Vision content.
  • Resolved an issue that prevented an AES67 datapath alarm from clearing even after the issue is resolved.

Decoder

  • Resolved an issue on the AT-OMNI-122 where the video output can be corrupted when changing video wall settings on walls larger than 2×2.
  • Resolved an issue where output video resolutions are reported on the web server pages, even when there is no incoming video.
  • Resolved an issue where a decoder will not rejoin an AES67 stream following a power cycle.
  • Resolved an issue where a decoder will report that it is unable to decode a stream, even when no stream is present.
  • Resolved an issue where a decoder will not show the slate (with Slate mode set to Auto) when a stream is interrupted or the IP input is disabled.
  • Resolved an issue where a decoder would randomly drop AES67 audio.
  • Resolved an issue where a decoder might not correctly handle 7.1 channel LPCM audio from an Apple TV.
  • Resolved an issue where the decoder would not send the CEC display off command (if configured for automated display control) when the IP input is disabled or the multicast address is removed.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • If LLDP is not running on an attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.

Encoder

  • Cannot set the Ethernet interface to ‘Not Used’ if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • AT-OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Version 1.2.6

Features

  • Added Link Layer Discovery Protocol (LLDP) support. An “LLDP” menu item has been added, which reports information such as the chassis and port information. NOTE: In order for OmniStream to report this information, LLDP must be running on the network switch.
  • Added the EncGroupX CLI command, which supports Encoder grouping over Telnet / SSH. The command support the following arguments:
    • enable = configure session X to join group
    • disable = configure session X to leave group
    • active = configure session X to join and become the active group
  • Added audio tone generator option for both encoder and decoder. On the encoder, this option is found under the Session menu, and under the HDMI Output tab on the decoder.
  • SAP SDP has been extended to report the AUX stream, which is used for control signals.
  • R-Type only: Added VESA resolutions support.
  • OMNI-512 only: SAP announcement default settings for Session 1 and 2 is now disabled, and Session 3 and 4 is now enabled.
  • The default TTL PTP value has been changed to 8.
  • The default PTP Clock Class has been changed to 248.
  • On the decoder, the SAP listener has now been set to enabled, by default.
  • SAP announcements now support a categorization field. The default category is “Atlona”. The category can be set within the web server of the encoder.
  • Added 2560x1600p60 support.
  • Added 480i and 480p support.
  • Added 576i and 576p support.

Bug Fixes

General

  • Fixed an issue where if OmniStream boots without a DHCP server presence, the system will remain in Auto-IP. OmniStream will now continue searching for a DHCP server.
  • Distributing a 1366x768p60 source no longer experiences video quality issues.
  • Dual-channel units only: Fixed an issue where the client MAC address did not correspond to the MAC address stored within the header of the Ethernet frame.

Encoder

  • Fixed an issue where no audio was heard, if an AppleTV 4k was set to ‘Best Format’.
  • High-latency networks no longer cause PTP synchonization issues.

Decoder

  • Connecting a DVI display to a decoder allows video to be displayed. NOTE: Decoder resolution must be set “Auto”, in order for this to work.
  • AT-OMNI-122 only: 90 and 270 degree rotation options have been removed from the video wall Orientation drop-down list.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • There is no audio pass-through if an AppleTV 4k set to decode MCH LPCM audio. Workaround: Enable AppleTV 4k ‘Change Format’ or enable Dolby® Atmos® for downstream decoding of bitstream audio. Refer to https://support.apple.com/en-us/HT204069 for more information.
  • If LLDP is not running on attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.
  • Configuring the serial interface from CLI to TCPPROXY will require that the configuration settings be saved twice. This issue occurs after performing a factory reset or upgrading from older firmware to version 1.2.6 on an encoder or decoder.

Encoder

  • Cannot set the Ethernet interface to ‘Not Used’ if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • If power is lost or the decoder reboots, RS-232 display control commands will no longer be sent. Workaround: Click the Save button under the Serial Configuration window group.
  • OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Version 1.2.5

Features

  • Added support for Portrait Mode Video Wall with 90-degree and 270-degree display rotation (single channel decoders only).
  • Pro only: Encoders and decoders now support virtual reality resolution of 2160×1200 @ 90 Hz.
  • Dolby Vision support is built-in and does not require additional license.
  • Added HDR indicator in web interface, indicating when stream contains HDR content. This applies to both encoder HDMI and decoder IP/HDMI interfaces.
  • Decoder now reports video status of the incoming IP stream and HDMI output.
  • Expanded DSCP setting for both video and audio streams. By default, TCP/IP stream is best effort.
  • Added support for AT-OMNI-111-WP.

Bug Fixes

General

  • Hostname is preserved during a configuration import operation, and does not cause the factory hostname to be reset.

Encoder

  • Encoder IP stream is converted to YUV when subsampling is set to either 4:2:2 or 4:2:0, and occurs regardless of the Force YUV setting.
  • Improved validation during firmware and configuration upload.
  • Improved EDID input data validation.
  • Fixed an issue where PTP clock drift caused periodical audio drop when using AES67 streams.

Decoder

  • Fan RPM algorithm has been improved to decrease fan noise level.
  • Fixed an issue where the last frame was repeatedly displayed when the incoming IP stream was lost on 1080p displays.
  • When fast switching mode is enabled, changing input IP streams between HDR and non-HDR sources now works correctly.
  • Fixed an issue where PTP clock drift caused periodical audio drop when using AES67 streams.
  • Improved configuration validation to prevent color space toggling between RGB and YUV.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • When configuring video walls with more than two rows, the maximum decoder input resolution must not exceed 4K @ 30 Hz.

Encoder

  • Cannot set the Ethernet interface to ‘Not Used’ if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • On rare occurrences LG SE3D TVs experience lost HDMI sync with decoder during IP multicast stream switch. HDMI sync will recover automatically after short period of time.
Version 1.2.4

Features

General

  • Fast switching can now be enabled or disabled over Telnet and SSH.
  • The AnalogInputEnable, AnalogInputStatus, AnalogOutputEnable, and AnalogOutputStatus commands have been replaced by the AnalogPowerEnable and AnalogPowerStatus commands. Refer to the OmniStream API documentation for more information.

Bug Fixes

Encoder

  • Performing a soft reboot, when a 1080i source is connected, no longer results in a failed HDCP handshake.

Decoder

  • The fan RPM algorithm has been adjusted to reduce fan noise during the idle state.
  • Several displays have shown a momentary green frame when switching between multicast streams.
  • Output no longer randomly “drops out” when Fast Switching is enabled in video wall applications.
  • If Fast Switching is enabled, and Text/Slate Insertion is enabled, hot-plugging the HDMI cable no longer results in a loss of the HDMI output signal. Note that simultaneous use of both Fast Switching and Text/Slate Insertion is not supported in Version 1.2.4.
  • EDID parsing error of SunBrite displays no longer causes a factory-reset of the decoder.
  • In some instances, performing a hard power-cycle no longer results in corruption of the device configuration, which would require a factory-reset of the system.
  • The loss of the right channel audio (analog or digital), in rare instances, has been addressed.
  • “Crackling noise”, when using AES67 audio, no longer occurs on the analog audio output.
  • In PC Mode, when Fast Switching is enabled, switching between YUV and RGB streams no longer displays the output with a purple/green tint.
  • Fixed an issue where the output resolution remains at 1080p30 when Fast Switching is combined with a video wall application.
  • HDCP handshake with Panasonic PT-RZ970 no longer results in video sync issues during a power-on event of the projector.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.

Encoder

  • When using older DirecTV STB models that are having incompatibility issues, an ETU-SYNC must be used. Use the ETU-SYNC to learn the encoder EDID (not the display) and then place the ETU-SYNC between the source and the encoder.
  • When connecting an AT-ETU-SYNC to the OmniStream encoder, the encoder EDID should be learned and copied to the AT-ETU-SYNC.
  • When AES67 is enabled, the Ethernet interface cannot be set to “Not Used”.
  • Pro only: When streaming two video services over one Ethernet, only one session of AES67 is supported.
  • When a Lumens DC193 document camera is connected and powered-on, the output signal will drop for approximately one second.
  • HDMI compatibility issue with Nintendo® Switch. Workaround: Place an AT-UHD-SYNC or AT-ETU-SYNC between the encoder and the decoder.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • Although Text Insertion, Logo Insertion, and Slate insertion are not supported when operating in Fast Switching mode, these configuration menus are still available through the web interface.
  • Single channel: When Fast Switching is enabled, output will be locked to 1080p60 and will scale and frame convert the incoming signal to match. This avoids renegotiation and allows source switching to be seamless.
Version 1.2.3

Features

General

  • Added support for AT-OMNI-111 Rev. J and AT-OMNI-112 Rev. K encoders.
    • Main improvements:
      • i. Firmware support for ID button on AT-OMNI-111 Rev. J.
      • ii. PCBA update for both single-channel and dual-channel encoders to improve HDMI Display Data Channel (DDC) behavior.
    • Added support for IR pass-through on serial port 1 for AT-OMNI-112 Rev. K and AT-OMNI-111 Rev. J.

Bug Fixes

Encoder

  • None.

Decoder

  • Fixed an issue where the output signal dropped randomly when Fast Switching mode was enabled in Video Wall mode.

Known Issues

General

  • Logo image is displayed at less than or equal to 30% of its original size, when output resolution is 3840×2160 @ 60 Hz (UHDp60).
  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.

Encoder

  • When using older DirecTV STB models that are having incompatibility issues, an ETU-SYNC must be used. Use the ETU-SYNC to learn the encoder EDID (not the display) and then place the ETU-SYNC between the source and the encoder.
  • HDMI inputs must be disconnected and the unit rebooted before the firmware upgrade process can be initialized.
  • When AES67 is enabled, the Ethernet interface cannot be set to “Not Used”.
  • Pro only: When streaming two video services over one Ethernet, only one session of AES67 is supported.
  • When a Lumens DC193 document camera is connected and powered-on, the output signal will drop for approximately one second.

Decoder

  • Although Text Insertion, Logo Insertion, and Slate insertion are not supported when operating in Fast Switching mode, these configuration menus are still available through the web interface.
  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
Version 1.2.2

Features

General

  • OmniStreams now support Dolby Vision HDR up to 3840×2160 @ 60Hz 12-bit 4:2:0.
  • Local time zone can now be updated.

Dual Channel Pro Encoder

  • Encoders can now be daisy chained with only one Encoder being connected to the network switch.

Decoder

  • Fast Switching Option added
    • Single channel: Output will be locked to 1080p60 and will scale and frame convert the incoming signal to match. This avoids renegotiation and allows source switching to be seamless.
    • Dual channel: Output will be locked to 1080p30 and will scale and frame convert the incoming signal to match. This avoids renegotiation and allows sources to switch seamlessly.

Bug Fixes

Encoder

  • HDCP snow no longer displays before content when manually switching sources.
  • Images no longer blink on displays when the FEC matrix values set to greater than or equal to 7×7.
  • Audio now mutes when manually selecting slate insertion.
  • LG TVs no longer displays a green screen when the source (e.g. channel change on DTV STBs) is lost.
  • The video generator will now display when sub sampling is 4:2:0.
  • Logo image quality no longer drops when set to stretch mode on 3840×2160.
  • HDMI input loss no longer occurs after long use with a 4096×2160 distribution amplifier.
  • Unit now rolls to normal mode when the system is set to 802.1x/no RADIUS server.
  • Host and model names are not correctly displayed on the webGUI.
  • Signal is no longer lost when connected to a DirecTV H25 STB.
  • Text insertion is now configurable on Rev B units.
  • Video mode no longer displays as a configuration option when the unit does not support it (e.g. Rev B units).
  • Audio no longer has crackling noises when connected to an OmniStream 238.
  • AES67 grand master election now works when the PTP domain is greater than zero.
  • Audio no longer drops when connected to a DirecTV C51-100 STB.
  • Alarm status now correctly displays as active/inactive.
  • NTP server connections no longer cause time drift.
  • Improved stability of HDMI signal with DirecTV H24 when resolution is changed.
  • Telnet now allows for enabling and disabling AES67 functionality.

Decoder

  • Improved video wall functionality to display simultaneously across all outputs when selected.
  • LG TVs no longer display a green screen when the source is lost.
  • LG OLEDs no longer display a green screen randomly.
  • Unit now passes HDCP non-compliant signals to LG 65UH9500.
  • 3840×2160 @ 60Hz slate insertion no longer results in incorrect colors displaying.
  • Unit no longer loses HDCP handshake with Sony displays.
  • Automatic slate insertion now works correctly.
  • HDCP snow no longer displays before content when manually switching sources.
  • Unit now rolls to normal mode when the system is set to 802.1x/no RADIUS server.
  • Video no longer blinks when auto slate insertion is enabled on 3840×2160 @ 60Hz.
  • HDCP 2.2 no longer shows in configuration when the unit does not support it.
  • System will now correctly change to 1920×1080 when selected in video wall mode.
  • AES67 audio now correctly passes when connected to a QSC Core 250i system.
  • Unit will no longer incorrectly loses its static IP and reverts to DHCP mode.
  • Analog audio now passes even when HDMI port gets disconnected.
  • Audio no longer drops when switching between AES67 and RTP streams.
  • Single Channel – Default configuration now correctly populates the multicast address on IP input 1 and IP input 3.
Version 1.2.1

Features

OmniStream Pro

  • HDMI 2.0 support.
  • HDCP 2.2 support.
  • Video mode – optimizes video quality to support motion-video content.
  • Supports High Dynamic Range (HDR): HDR10 and HLG.
  • IEEE 802.1X Device Authentication.
  • Full RS-232 over IP pass-through using TCP Proxy.
  • Audio over IP: Simulateous AES67 and OmniStream RTP audio pass-through.
  • IR Support: IR pass-through from encoder to decoder (upstream) or from decoder to encoder (downstream).
  • Encoder Grouping.
  • Video Wall Telnet API – Enables third-party control for configuring video walls using Telnet protocol.
  • High Bit Rate Audio – Supports pass-through of high bit rate audio formats: Dolby® Atmos®, Dolby True HD, DTS®:X, and DTS-HD Master Audio™.

OmniStream R-Type

  • Full RS-232 over IP pass-through using TCP Proxy.
  • Video Wall Telnet API – Enables third-party control for configuring video walls using Telnet protocol.
  • High Bit Rate Audio – Supports pass-through of high bit rate audio formats: Dolby® Atmos®, Dolby True HD, DTS®:X, and DTS-HD Master Audio™.

Bug Fixes

Encoder

  • For HDCP sources that are only capable of HDCP 1.4, the encoder HDCP mode must be forced to HDCP 1.4.
  • Setting AppleTV to “Best Available” audio results in no audio detected during movies.
  • Slate insertion doesn’t work on the encoder.
  • While HDR does pass correctly, the encoder’s HDR indicator doesn’t show HDR for some sources, such as Xbox One S/X, PS4 Pro, and DirecTV C61K-700.
  • To prevent VQ issues, Kaleidescape Strato should be set to “Use External Scaler” mode and set to 1080p. This prevents menus from rendering in UHD.
  • HBR audio formats (Dolby® Atmos®, Dolby TrueHD, DTS®:X, DTS-MA) were temporarily removed from encoder EDIDs
  • DirecTV STBs loses 720p as an option, forcing the use of 1080i for non-UHD channels.
  • 1080i VQ needs improvement.
  • Video generator on encoder doesn’t work.
  • IR pass-through does not function.
  • WebGUI window for alarm descriptions is sometimes too small, resulting in truncated alarm messages.
  • VESA resolutions should not be available for R-Type.
  • Pro only: When both sessions are mapped to the same interface, audio from session 2 is corrupted.

Decoder

  • If dual sources are connected, one is UHDp60, and only one PoE is connected, the second input should not work and an alarm should be raised stating that dual PoE is needed.
  • Output drops when decoder is configured for ultra-low latency mode and UHD output.
  • HBR audio formats (Dolby Atmos, Dolby TrueHD, DTS:X, and DTS-MA) aren’t supported on the decoder.
  • Pro only: Pausing audio on PC sources sometimes triggers audio redundancy switching.
  • Infrequent drops with some 720p inputs.
  • Partial fix: Video wall size is limited to 5×5 within the web GUI. Larger wall sizes can be created over Telnet/API or using the Velocity Video Wall configurator.
  • Pro only: Polarity of analog input is wrong.
  • Enabling logo on the decoder with a UHDp60 source causes the output to blink and the unit becomes inaccessible.
  • Compressed audio from Kaleidescape Strato is unstable. The issue is not seen with PCM audio from the Strato.
  • Automatic bit depth reduction based on the sink’s EDID is done without any indication to the user.
  • Decoder audio downmix is missing “auto” mode which should function based on the EDID of the connected device.
  • Unit requires one extra reboot after an upgrade to get the decoder audio downmixing to work properly.
  • R-Type only: IR should only be allowed on serial port 2, but is also allowed on serial port 1.
Version 1
  • Factory firmware

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Control Drivers

Atlona Velocity Atlona’s IP-based AV control and management
Date 06.25.18

3rd Party Control Systems

Control4 Control4 OmniStream™ 122 IP and RS-232 Control
File Size 589 KB
Date 08.21.19

Crestron Crestron OmniStream™ 122 Lite IP Control
File Size 825 KB
Date 04.16.18

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Applications / Case Studies

Case Study:

Lucas Oil

javits center case study for omnistream atlona

Case Study:

Javits Center

Israel Bank Case Study

Case Study:

Bank Hapoalim

blessing hospital medical av case study

Case Study:

Blessing Hospital

Overview

NOTE: The AT-OMNI-122 is discontinued. The recommended replacement is two AT-OMNI-121 AV decoders.

Dual-Channel Networked AV Decoder

The Atlona OmniStream™ 122 (AT-OMNI-122) is a networked AV decoder with two independent decoding channels and two independent HDMI outputs supporting resolutions up to UHD @ 60 Hz and HDR (High Dynamic Range), plus audio embedding and de-embedding, and RS-232 or IR control pass-through. It is part of the OmniStream Pro Series, designed for high performance, flexible distribution of AV over standard, off-the-shelf Gigabit Ethernet switches in commercial audiovisual applications. It features advanced high-quality, VC-2 visually lossless video decoding technology with user selectable, video quality optimization engines designed for computer-generated imaging, or motion video content. The Atlona OmniStream 122 achieves extremely low, sub-frame latency when paired with OmniStream AV encoders. This dual-channel decoder is housed in a half-width rack enclosure with front-to-back air flow, and is ideal for high-density, compact installation in distributed, multi-display installations.

Easy to Configure, Simple to Manage

OmniStream AV over IP systems are remarkably easy to set up and manage – whether for a meeting room, residence, divisible room, or an entire university campus. Atlona Management System (AMS) 2.0 features automatic network device discovery, plus an intuitive web-based GUI that lets you configure virtual routing for AV, control, and data over the network – just as easily as you would with conventional AV matrix switching. AMS also streamlines and simplifies management of OmniStream systems through continuous system monitoring, notifications and alerts, event logging, multi-device configuration and backup, automated firmware updates, remote device control, and more.

Networked AV Redundancy

The OmniStream 122 can provide networked AV system redundancy in conjunction with an OmniStream 112 dual-channel AV encoder. It can be configured to receive two simultaneous encoded streams delivered over primary and redundant networks by the OmniStream 112. The OmniStream 122 can detect the loss of a physical network connection, or disruption in an AV stream, and then automatically switch over to the secondary network for continuous system operation.

Product Compatibility

The OmniStream 122 is compatible with the OmniStream 111, OmniStream 111 WP, and OmniStream 112 encoders. It is also compatible with the OmniStream 512 encoder when Video Optimization is set to Motion Video mode.

Ethernet Link Testing (Coming Soon)

OmniStream AV over IP systems feature Ethernet link testing, a convenient feature for integrators and technicians to test integrity of the network infrastructure. Testing is initiated from the encoder web GUI, and performed between an encoder and decoders joined to it in a multicast group. Test results can be monitored from the encoder and decoder web GUI, avoiding the need to visually check for an image at each display location.

Applications

  • Enterprises and other large organizations – Maximize AV application flexibility by enabling content sharing within single meeting rooms, or corporate-wide broadcasting to every connected screen.
    (See this featured application as an example.)
  • Corporate and university campuses with the need to distribute AV between buildings – OmniStream allows virtually unlimited AV system scope and scale. For very large, expansive LANs, SMPTE-standard FEC (Forward Error Correction) ensures robust, reliable image presentation at every endpoint.
    (See this featured application as an example.)
  • Applications in which any AV content or resource can be shared anywhere in the system – AV over IP technology removes the restrictions associated with interconnecting sources and displays through standard matrix switching architecture.
  • Meeting rooms and conference rooms – An IP network infrastructure makes it simple and efficient to design AV systems for small, large, and divisible meeting room configurations, and to centrally manage them throughout a facility. (To learn more, please click here.)
divisible room

READ ABOUT THE OMNISTREAM DIVISIBLE ROOM SOLUTION

Atlona AV Over IP Certification

Atlona is pleased to offer Atlona AV Over IP Certification through free, InfoComm-certified and accredited online education courses. With AV Over IP Certification, you’ll have the credibility, knowledge, and confidence to inform your customers on the ideal networked AV system solutions for their requirements, and deliver quality sales and technical support whenever necessary.

Being certified by Atlona gives you priority and key advantages in selling and supporting OmniStream systems. For more information, please contact your Atlona sales representative.

Features

Best-in-class AV over IP performance and reliability over Gigabit Ethernet

  • Delivers pristine image quality and ultra-low latency over 1 Gbps (GbE) networks
  • Ideal for integration over new or legacy network cable infrastructure – including CAT 5e

AV decoder output for HDMI output up to 4K/UHD, plus de-embedded audio and RS-232 or IR control pass-through

  • Decode video, audio, and control, with the flexibility of receiving them together or from separate network sources
  • Allows wide-ranging versatility for integrators to design systems to specific requirements

Dual-channel AV decoding

  • Two independent channels of decoding in a single box, with dedicated processing for each channel
  • Allows high-density rack installations and reduces box count for locations with limited space for equipment

Networked AV redundancy

  • Monitors AV streams and automatically switches to the backup stream if packet losses are detected
  • Maximizes system reliability and meets IT requirements for system redundancy and failover

Supports UHD @ 60 Hz plus HDR formats

  • Ideal for new and emerging UHD and HDR-capable sources and displays
  • Supports HDR10 @ 60 Hz and 10-bit color, as well as HLG (Hybrid Log-Gamma) for 60p HDR broadcast services
  • Supports Dolby Vision™ @ 60 Hz and 12-bit, delivering a best-in-class dynamic HDR experience.Included as of firmware version 1.2.5.

High performance, visually lossless video decoding

  • SMPTE 2042 VC-2 video decoder with absolutely minimal, sub-frame latency from encode to decode
  • Ensures optimal, pristine-quality graphics and motion video presentations, and is ideal for applications requiring interactivity

HDCP compliance

  • Adheres to HDCP 1.4 specification for High-bandwidth Digital Content Protection
  • Allows protected content streams to pass between authenticated devices
  • HDCP can be disabled through AMS, allowing content to pass to non-compliant displays and teleconference systems. Protected content is not transmitted.

Network error resilience with FEC (forward error correction)

  • Compensates for AV packet losses in large systems spanning several networks
  • Enables consistent, reliable performance in enterprise-wi­­de networked AV implementations

Simplify integration with plug-and-play network switch compatibility

  • Streamline system setup by using Atlona Certified Switch configurations for popular models from Cisco, Pakedge, and many others
  • Saves installation time and costs without the need to manually configure a network switch

Local or PoE (Power over Ethernet) powering*

  • With PoE, decoders can conveniently be powered over the network from a PoE-equipped network switch
  • PoE simplifies integration without the need for local AC power, and allows centralized power monitoring and management
  • Optional AT-PS-48083-C power supply available
  • * External power supply is required when using the analog audio interface.

Secure content distribution with AES-128 decryption

  • Decrypt AES-128 content from any OmniStream encoder
  • Ensures secure content delivery across the network
  • Ideal for government, military, and enterprise applications, as well as meeting IT security requirements

Supports industry-standard, network security features and protocols

  • HTTPS, Telnet, SSH, WebSockets with TLS, and AES-128 encryption
  • Features IEEE 802.1x which meets IT authentication requirements for improved network security

AES67-compatible

  • OmniStream supports industry standard, AES67-compatible networked audio streams from encoders and audio interfaces
  • Supports multi-channel PCM up to 7.1 channels

Audio embedding and de-embedding

  • Receives up to 7.1 channels of PCM audio as AES67 or native RTP networked audio from compliant sources and embeds audio onto the HDMI output, or outputs audio using the analog audio interface
  • Receives audio from analog interface and embeds the audio onto the HDMI output

Built-in high-quality scaler

  • Integrated high-performance scaling engine provides upscaling and downscaling for a wide array of UHD, HD, and VESA resolutions
  • Ideal for applications when the video output resolution needs to match the different capabilities and requirements of sources, displays, codecs, and other equipment

Video wall processing*

  • Processing for video walls up to 16×16 @ 4K/30 and 2×2 @ 4K/60 with precision wall-tile alignment
  • * Video wall processing is not supported for portrait-oriented displays (90 or 270-degree display rotation).

Enhance AV presentations with visual enhancements

  • Provide corporate or institutional branding by overlaying a logo
  • Display a full-screen image as a backup in an event of an interruption in an AV stream, or between presentations
  • Identify and label presentation content with static or scrolling text

Ultra-fast switching*

  • Eliminates black screen displays during HDMI and HDCP handshake
  • High-quality video scalers and internal frame rate converters provide instantaneous and precise video and audio HDMI switching
  • Ideal for mission-critical applications where stable, fast AV switching is required
  • * UHD video is output at 1080p in ultra-fast switching mode. Logo / image display and 1080i video are not supported.

EDID management

  • EDID from a connected display can be copied and stored; EDID can also be assigned to a specific timing
  • Ensures desired audio formats and video resolutions are provided to the AV system

Audio processing and pass-through

  • Multi-channel PCM, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS® Digital Surround™, DTS-HD Master Audio™, and DTS:X®
  • Supports multi-channel PCM audio downmixing to two-channel PCM

Display control

  • Supports IR, bidirectional RS-232, and CEC to control connected displays
  • Bidirectional conversion of control data from TCP/IP to and from RS-232

Integrated Ethernet link testing (coming soon)

  • Tests integrity of the network infrastructure between encoders and decoders (cabling, terminations, switch, bandwidth)
  • Allows quick, easy verification or troubleshooting from the web GUI – no need to visually check each display location. Testing is initiated from the encoder web GUI.
  • Encoder delivers a full-bandwidth stream (900 Mbps) of test data packets to decoders joined to a multicast group
  • Reports percentage of packets successfully received at each decoder

System management

  • Intuitive standalone web GUI
  • Atlona Management System (AMS) – web-based interface for configuration and management of OmniStream systems, and AV over IP cross-connections

Compact enclosure

Included accessories

  • Installation guide, surface mounting brackets, and RS-232 / IR captive screw connector

Product Warranty

Videos

Videos

Fast Switching

David Shamir demonstrates OmniStream’s fast switching capabilities.

OmniStream Advantage

Secure content encryption utilizing AES encryption.

OmniStream Training

Nick Bethard demonstrates how to configure the Cisco SG300.

Dolby Vision HDR

Only OmniStream AV over IP can deliver Dolby Vision 12-bit @ 60 Hz. 6. Our AV over IP platform allows the perfect 4K home theater experience with Dolby Vision and Dolby Atmos.

OmniStream Training

Luxul 7048P Configuration for OmniStream

Specifications

Specifications

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(1)External power supply is required when using the analog audio interface.

(3)4096×2160 (DCI) @ 60 Hz and 3840×2160 (UHD) @ 60 Hz are only supported by hardware revision C or later.

(4)Scaling and deinterlacing are not supported at 1080i.

(5)All VESA resolutions are 60 Hz.

(6)Slate insertion is limited to 1080p only.

(7) Maximum distance per hop is 330 feet (100 meters), depending upon network configuration.

Diagrams

Diagrams

AV over IP distribution

OmniStream Pro is designed for flexible, scalable, and cost-effective AV distribution over standard Gigabit networks in a variety of commercial AV applications.

Conference rooms

OmniStream Pro enables streamlined, modular system designs for conference rooms and meeting rooms.

Video walls

OmniStream Pro systems include video wall processing that allows AV content to be presented across an array of displays.

The OmniStream Pro 122 dual-channel AV decoder can drive two displays, saving equipment space and integration costs.

Resources

Resources

Documentation

pdf-icon Datasheet
pdf-icon OmniStream Solution Setup and Config Guide
pdf-icon Installation Guide
pdf-icon Manual
pdf-icon OmniStream CLI Command Set and JSON API

International Documentation

pdf-icon Fiche Produit Francais

Integration Note

pdf-icon Symetrix Integration Note
pdf-icon QSC Integration Note

Declaration of Conformity

cad-icon-(1) AT-OMNI-122

CAD File

cad-icon-(1) AT-OMNI-122

Literature

pdf-icon OmniStream White Paper

Support

excel-icon Network Assignment Planner
pdf-icon Product Engineering Document
pdf-icon OmniStream IT Deployment Guide
pdf-icon OmniStream Certified Network Switches
pdf-icon JSON over WebSocket Schema
OmniStream FAQs
AVoIP Glossary of Terms
Related Products

Related Products

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Firmware

NOTE: For OmniStream firmware version 2.0 and above, the AT-OMNI-122 does not support the VCx codec and its feature enhancements. The OMNI-122 continues to run the legacy VC-2 codec.

AT-OMNI-122 Firmware

Firmware OmniStream™ 122 Firmware Version 2.0.1
File Size 110 MB
Date 11.14.23
Important! To ensure compatibility with OmniStream firmware version 2.0.0 and above, Velocity Device Manager must be running version 2.5.3 or greater.

Release Notes

Version 2.0.1

Features

General

  • The maximum number of open Telnet and SSH connections to a unit is now 25.

Decoder

  • Enabling Video Wall on the decoder now automatically sets the Stretch/crop mode to “fullscreen”.

Bug Fixes

General

  • Resolved a memory leak issue when using the CLI and the connection does not get properly closed.

Encoder

  • Resolved an issue that caused test insertion to become distorted when the input resolution is 3840×2160 and the slate image is active.
  • Resolved an issue that caused the slate image to stream as a black image when the encode scaler is set to 3840×2160. NOTE: the slate image cannot be scaled to 3840×2160 in the encoder. If the scaler is set to this resolution, the slate image will be streamed at 1920×1080 when the slate is active.

Decoder

  • Resolved an issue that caused decoders configured for Video Wall to lock up when the incoming stream resolution changes.
  • Resolved an issue that could result the Interface field of IP Inputs being set to “N/A”.
  • Resolved an issue that caused decoders configured for Video Wall with an output resolution of “Auto” to select a 4K output resolution, which is not valid for Video Walls.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • If LLDP is not running on attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.

Encoder

  • Link test results may be inaccurate when an encoder is configured for dual streaming.
  • Encoders using a 1080p EDID might encounter issues with input video from an M1 or M2 Macbook using an Apple USB-C to HDMI adapter. A workaround is to use a 4K EDID and then enable scaling on either the encoder or decoder depending on the requirements of the system.
  • Cannot set the Ethernet interface to “Not Used” if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When the decoder slate resolution and scaler output resolution differ from the incoming stream resolution, the slate may fail to display. A workaround is to the set the decoder output resolution to “Auto”.
  • The AT-OMNI-122, when running OmniStream 2.x, will only negotiate HDCP 1.4 on one of the two outputs.
  • When using the VCx codec with fast switching disabled, color flashes might be seen when switching streams. This can be resolved by enabling fast switching.
  • When switching a subframe within a multiview to an ip_input already in use on the multiview, the subframe showing that ip_input will blink momentarily.
  • Decoders configured to use the VCx codec and with fast switching disabled may see issues with certain Dell DVI displays. This can be resolved by enabling fast switching.
  • If fast switching is enabled with a timeout set to 0 seconds (infinite hold), if the timeout is then changed to a non-zero value, infinite hold remains. Rebooting the decoder will resolve this issue.
  • Decoders with fast switching and text insertion enabled may encounter issues with Epson projectors. Workaround options include disabling decoder text insertion or using the encoder for text insertion.
  • Moving a decoder between a display that does not support Dolby Vision and one that does support Dolby Vision might result in an issue on the output. Re-seating the HDMI cable should resolve this.
  • In some instances following a settings change to disable fast switching the HDMI output will fail to sync. Re-seating the HDMI cable should resolve this.
  • Dolby Vision content can have issues on some displays when using VCx or VC-2 PC Application modes with fast switching enabled. Disabling fast switching or switching to VC-2 Video mode should resolve the issue.
  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Previous Releases
Version 2.0.0

Features

General

  • Release of the new VCx codec, which offers a number of improvements to the OmniStream platform:
    • Support for 4K60 4:4:4.
    • Support for 4K60 fast switching.
    • Support for OMNI-111 dual streaming.
    • Support for encoder thumbnails.
    • Support for decoder multiview.
  • Added support for Ethernet link testing.
  • Hardware revisions that had the serial number programmed in the factory will now display those on the web UI.
  • Numerous web interface improvements.

Encoder

  • The AT-OMNI-112 encoder now has SAP announcement enabled as part of the default configuration.
  • Scrambling is now enabled by default.

Decoder

  • Scrambling is now enabled by default.

Bug Fixes

Encoder

  • Resolved an issue that prevented the slate from automatically showing when the HDMI input is set to “Not used”.
  • Resolved an issue that caused audio distortion when using AES67.
  • The HDCPSetx command now accepts “off” as a parameter.
  • Resolved an issue where AES67 audio sent from an AT-OMNI-512 to a QSC Core 110f did not work.
  • Resolved an issue where the slate would not appear in Auto mode if text overlay was enabled.
  • Resolved an issue where the slate would not appear in Auto mode when the encoder input is set to “Not used”

Decoder

  • Resolved an issue where the decoder would not correctly handle changes between drop and non-drop frame rates with fast switching enabled.
  • Resolved an issue that would cause the web UI to hang if the decoder attempts to join a multicast address with an incorrect port number.
  • Resolved an issue where the decoder will report an output resolution even though no source or sink is connected.
  • Disconnecting the video source when fast switching is enabled no longer results in a corrupted last frame.
  • Resolved an issue where decoder would reboot if connected to a sink with multiple CEA extension video blocks.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • If LLDP is not running on attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.

Encoder

  • Link test results may be inaccurate when an encoder is configured for dual streaming.
  • Encoders using a 1080p EDID might encounter issues with input video from an M1 or M2 Macbook using an Apple USB-C to HDMI adapter. A workaround is to use a 4K EDID and then enable scaling on either the encoder or decoder depending on the requirements of the system.
  • Cannot set the Ethernet interface to “Not Used” if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When the decoder slate resolution and scaler output resolution differ from the incoming stream resolution, the slate may fail to display. A workaround is to the set the decoder output resolution to “Auto”.
  • The AT-OMNI-122, when running OmniStream 2.x, will only negotiate HDCP 1.4 on one of the two outputs.
  • When using the VCx codec with fast switching disabled, color flashes might be seen when switching streams. This can be resolved by enabling fast switching.
  • When switching a subframe within a multiview to an ip_input already in use on the multiview, the subframe showing that ip_input will blink momentarily.
  • Decoders configured to use the VCx codec and with fast switching disabled may see issues with certain Dell DVI displays. This can be resolved by enabling fast switching.
  • If fast switching is enabled with a timeout set to 0 seconds (infinite hold), if the timeout is then changed to a non-zero value, infinite hold remains. Rebooting the decoder will resolve this issue.
  • Decoders with fast switching and text insertion enabled may encounter issues with Epson projectors. Workaround options include disabling decoder text insertion or using the encoder for text insertion.
  • Moving a decoder between a display that does not support Dolby Vision and one that does support Dolby Vision might result in an issue on the output. Re-seating the HDMI cable should resolve this.
  • In some instances following a settings change to disable fast switching the HDMI output will fail to sync. Re-seating the HDMI cable should resolve this.
  • Dolby Vision content can have issues on some displays when using VCx or VC-2 PC Application modes with fast switching enabled. Disabling fast switching or switching to VC-2 Video mode should resolve the issue.
  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Version 1.2.7.1

Features

General

  • Added support for use of larger FPGAs in the OMNI-121.

Bug Fixes

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • If LLDP is not running on an attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.

Encoder

  • Cannot set the Ethernet interface to ‘Not Used’ if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • AT-OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Version 1.2.7

Features

General

  • Added FPGA model number and size to the System Information tab.
  • NTP server is now set to a default of pool.ntp.org, unless an NTP server is already specified.
  • Temperature data is now available through Telnet, SSH, or RS-232, using the Temperature command.
  • Supports option to configure SAP addresses.
  • Added the option to disable Telnet protocol from within the Network tab of the encoder/ decoder web server.

Encoder

  • Added AudioSapAlways command. Refer to the OmniStream API documention for argument syntax. Executing this command will send AES67 stream information, even when there is no source present (and AES67 is not being sent).

Decoder

  • Added support for fast-switching timeout interval.
  • Fast Switching now supports resolutions up to 1920×1200.
  • Output framerate can now be configured in addition to the output resolution. Available options are auto, 60 Hz, 50 Hz, and 30 Hz, except for the AT-OMNI-122, where options are auto and 30 Hz.
  • Added units argument to the VideoWallSize command. Arguments can now be specifed as millimeters, inches, or pixels. Refer to the OmniStream API documention for argument syntax.

Bug Fixes

General

  • Resolved an issue reading the I2C bus on some units, resulting in a 0 °C system temperature reading and loss of fan control. Note: Units reporting 0 °C prior to the update will need to be power cycled after the update to ensure these units report temperature correctly.
  • Resolved an issue where a failed firmware file transfer required a reboot in order to reattempt the upgrade.
  • Resolved an issue where an elevated die temperature would not generate an alarm.
  • Resolved an issue where channel count information for Dolby/DTS audio is incorrect. Note: if the audio info frame does not contain channel count information, the channel count will be shown as “N/A.”
  • Resolved an issue that would cause loss of serial control following reboot.

Encoder

  • Resolved an issue where encoders with ID buttons would not show a button slider on the System Information tab of the web pages.
  • Resolved an issue that could cause audio packet loss when used with Q-SYS Core DSPs that are multiple hops away.
  • Resolved an issue with video sync on some sources showing Dolby Vision content.
  • Resolved an issue that prevented an AES67 datapath alarm from clearing even after the issue is resolved.

Decoder

  • Resolved an issue on the AT-OMNI-122 where the video output can be corrupted when changing video wall settings on walls larger than 2×2.
  • Resolved an issue where output video resolutions are reported on the web server pages, even when there is no incoming video.
  • Resolved an issue where a decoder will not rejoin an AES67 stream following a power cycle.
  • Resolved an issue where a decoder will report that it is unable to decode a stream, even when no stream is present.
  • Resolved an issue where a decoder will not show the slate (with Slate mode set to Auto) when a stream is interrupted or the IP input is disabled.
  • Resolved an issue where a decoder would randomly drop AES67 audio.
  • Resolved an issue where a decoder might not correctly handle 7.1 channel LPCM audio from an Apple TV.
  • Resolved an issue where the decoder would not send the CEC display off command (if configured for automated display control) when the IP input is disabled or the multicast address is removed.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • If LLDP is not running on an attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.

Encoder

  • Cannot set the Ethernet interface to ‘Not Used’ if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • AT-OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Version 1.2.6

Features

  • Added Link Layer Discovery Protocol (LLDP) support. An “LLDP” menu item has been added, which reports information such as the chassis and port information. NOTE: In order for OmniStream to report this information, LLDP must be running on the network switch.
  • Added the EncGroupX CLI command, which supports Encoder grouping over Telnet / SSH. The command support the following arguments:
    • enable = configure session X to join group
    • disable = configure session X to leave group
    • active = configure session X to join and become the active group
  • Added audio tone generator option for both encoder and decoder. On the encoder, this option is found under the Session menu, and under the HDMI Output tab on the decoder.
  • SAP SDP has been extended to report the AUX stream, which is used for control signals.
  • R-Type only: Added VESA resolutions support.
  • OMNI-512 only: SAP announcement default settings for Session 1 and 2 is now disabled, and Session 3 and 4 is now enabled.
  • The default TTL PTP value has been changed to 8.
  • The default PTP Clock Class has been changed to 248.
  • On the decoder, the SAP listener has now been set to enabled, by default.
  • SAP announcements now support a categorization field. The default category is “Atlona”. The category can be set within the web server of the encoder.
  • Added 2560x1600p60 support.
  • Added 480i and 480p support.
  • Added 576i and 576p support.

Bug Fixes

General

  • Fixed an issue where if OmniStream boots without a DHCP server presence, the system will remain in Auto-IP. OmniStream will now continue searching for a DHCP server.
  • Distributing a 1366x768p60 source no longer experiences video quality issues.
  • Dual-channel units only: Fixed an issue where the client MAC address did not correspond to the MAC address stored within the header of the Ethernet frame.

Encoder

  • Fixed an issue where no audio was heard, if an AppleTV 4k was set to ‘Best Format’.
  • High-latency networks no longer cause PTP synchonization issues.

Decoder

  • Connecting a DVI display to a decoder allows video to be displayed. NOTE: Decoder resolution must be set “Auto”, in order for this to work.
  • AT-OMNI-122 only: 90 and 270 degree rotation options have been removed from the video wall Orientation drop-down list.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • There is no audio pass-through if an AppleTV 4k set to decode MCH LPCM audio. Workaround: Enable AppleTV 4k ‘Change Format’ or enable Dolby® Atmos® for downstream decoding of bitstream audio. Refer to https://support.apple.com/en-us/HT204069 for more information.
  • If LLDP is not running on attached network switch, then the LLDP menu page will appear to be continuously loading. This issue does not affect other menus within the web server. Workaround: If LLDP information is required, enable it on the network switch, globally or per-interface.
  • Configuring the serial interface from CLI to TCPPROXY will require that the configuration settings be saved twice. This issue occurs after performing a factory reset or upgrading from older firmware to version 1.2.6 on an encoder or decoder.

Encoder

  • Cannot set the Ethernet interface to ‘Not Used’ if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • If power is lost or the decoder reboots, RS-232 display control commands will no longer be sent. Workaround: Click the Save button under the Serial Configuration window group.
  • OMNI-122 only: When initially configuring a video wall larger than 2×2, the HDMI output video will be corrupted. Workaround: Power-cycling the decoder to resolve the issue.
Version 1.2.5

Features

  • Added support for Portrait Mode Video Wall with 90-degree and 270-degree display rotation (single channel decoders only).
  • Pro only: Encoders and decoders now support virtual reality resolution of 2160×1200 @ 90 Hz.
  • Dolby Vision support is built-in and does not require additional license.
  • Added HDR indicator in web interface, indicating when stream contains HDR content. This applies to both encoder HDMI and decoder IP/HDMI interfaces.
  • Decoder now reports video status of the incoming IP stream and HDMI output.
  • Expanded DSCP setting for both video and audio streams. By default, TCP/IP stream is best effort.
  • Added support for AT-OMNI-111-WP.

Bug Fixes

General

  • Hostname is preserved during a configuration import operation, and does not cause the factory hostname to be reset.

Encoder

  • Encoder IP stream is converted to YUV when subsampling is set to either 4:2:2 or 4:2:0, and occurs regardless of the Force YUV setting.
  • Improved validation during firmware and configuration upload.
  • Improved EDID input data validation.
  • Fixed an issue where PTP clock drift caused periodical audio drop when using AES67 streams.

Decoder

  • Fan RPM algorithm has been improved to decrease fan noise level.
  • Fixed an issue where the last frame was repeatedly displayed when the incoming IP stream was lost on 1080p displays.
  • When fast switching mode is enabled, changing input IP streams between HDR and non-HDR sources now works correctly.
  • Fixed an issue where PTP clock drift caused periodical audio drop when using AES67 streams.
  • Improved configuration validation to prevent color space toggling between RGB and YUV.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.
  • When configuring video walls with more than two rows, the maximum decoder input resolution must not exceed 4K @ 30 Hz.

Encoder

  • Cannot set the Ethernet interface to ‘Not Used’ if AES67 is enabled on the session.
  • Pro only: When transporting two video streams over a single Ethernet cable, only one AES67 session is supported.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • On rare occurrences LG SE3D TVs experience lost HDMI sync with decoder during IP multicast stream switch. HDMI sync will recover automatically after short period of time.
Version 1.2.4

Features

General

  • Fast switching can now be enabled or disabled over Telnet and SSH.
  • The AnalogInputEnable, AnalogInputStatus, AnalogOutputEnable, and AnalogOutputStatus commands have been replaced by the AnalogPowerEnable and AnalogPowerStatus commands. Refer to the OmniStream API documentation for more information.

Bug Fixes

Encoder

  • Performing a soft reboot, when a 1080i source is connected, no longer results in a failed HDCP handshake.

Decoder

  • The fan RPM algorithm has been adjusted to reduce fan noise during the idle state.
  • Several displays have shown a momentary green frame when switching between multicast streams.
  • Output no longer randomly “drops out” when Fast Switching is enabled in video wall applications.
  • If Fast Switching is enabled, and Text/Slate Insertion is enabled, hot-plugging the HDMI cable no longer results in a loss of the HDMI output signal. Note that simultaneous use of both Fast Switching and Text/Slate Insertion is not supported in Version 1.2.4.
  • EDID parsing error of SunBrite displays no longer causes a factory-reset of the decoder.
  • In some instances, performing a hard power-cycle no longer results in corruption of the device configuration, which would require a factory-reset of the system.
  • The loss of the right channel audio (analog or digital), in rare instances, has been addressed.
  • “Crackling noise”, when using AES67 audio, no longer occurs on the analog audio output.
  • In PC Mode, when Fast Switching is enabled, switching between YUV and RGB streams no longer displays the output with a purple/green tint.
  • Fixed an issue where the output resolution remains at 1080p30 when Fast Switching is combined with a video wall application.
  • HDCP handshake with Panasonic PT-RZ970 no longer results in video sync issues during a power-on event of the projector.

Known Issues

General

  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.

Encoder

  • When using older DirecTV STB models that are having incompatibility issues, an ETU-SYNC must be used. Use the ETU-SYNC to learn the encoder EDID (not the display) and then place the ETU-SYNC between the source and the encoder.
  • When connecting an AT-ETU-SYNC to the OmniStream encoder, the encoder EDID should be learned and copied to the AT-ETU-SYNC.
  • When AES67 is enabled, the Ethernet interface cannot be set to “Not Used”.
  • Pro only: When streaming two video services over one Ethernet, only one session of AES67 is supported.
  • When a Lumens DC193 document camera is connected and powered-on, the output signal will drop for approximately one second.
  • HDMI compatibility issue with Nintendo® Switch. Workaround: Place an AT-UHD-SYNC or AT-ETU-SYNC between the encoder and the decoder.

Decoder

  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
  • Although Text Insertion, Logo Insertion, and Slate insertion are not supported when operating in Fast Switching mode, these configuration menus are still available through the web interface.
  • Single channel: When Fast Switching is enabled, output will be locked to 1080p60 and will scale and frame convert the incoming signal to match. This avoids renegotiation and allows source switching to be seamless.
Version 1.2.3

Features

General

  • Added support for AT-OMNI-111 Rev. J and AT-OMNI-112 Rev. K encoders.
    • Main improvements:
      • i. Firmware support for ID button on AT-OMNI-111 Rev. J.
      • ii. PCBA update for both single-channel and dual-channel encoders to improve HDMI Display Data Channel (DDC) behavior.
    • Added support for IR pass-through on serial port 1 for AT-OMNI-112 Rev. K and AT-OMNI-111 Rev. J.

Bug Fixes

Encoder

  • None.

Decoder

  • Fixed an issue where the output signal dropped randomly when Fast Switching mode was enabled in Video Wall mode.

Known Issues

General

  • Logo image is displayed at less than or equal to 30% of its original size, when output resolution is 3840×2160 @ 60 Hz (UHDp60).
  • When an Apple TV is the source, Dolby Vision will not pass the correct colors to a TCL-brand TV.

Encoder

  • When using older DirecTV STB models that are having incompatibility issues, an ETU-SYNC must be used. Use the ETU-SYNC to learn the encoder EDID (not the display) and then place the ETU-SYNC between the source and the encoder.
  • HDMI inputs must be disconnected and the unit rebooted before the firmware upgrade process can be initialized.
  • When AES67 is enabled, the Ethernet interface cannot be set to “Not Used”.
  • Pro only: When streaming two video services over one Ethernet, only one session of AES67 is supported.
  • When a Lumens DC193 document camera is connected and powered-on, the output signal will drop for approximately one second.

Decoder

  • Although Text Insertion, Logo Insertion, and Slate insertion are not supported when operating in Fast Switching mode, these configuration menus are still available through the web interface.
  • When using the external power supply, the unit will not connect to a PoE enabled Cisco Catalyst 2960-X.
  • Switching to and from Video Wall mode, when operating HDCP 1.4 on dual-channel units, will take up to 15 seconds to display video.
  • Video wall sizes larger than 8×8 are only supported through AMS or Velocity.
  • Purple vertical lines may appear in the stream. Workaround: re-subscribe to the stream to fix the issue.
Version 1.2.2

Features

General

  • OmniStreams now support Dolby Vision HDR up to 3840×2160 @ 60Hz 12-bit 4:2:0.
  • Local time zone can now be updated.

Dual Channel Pro Encoder

  • Encoders can now be daisy chained with only one Encoder being connected to the network switch.

Decoder

  • Fast Switching Option added
    • Single channel: Output will be locked to 1080p60 and will scale and frame convert the incoming signal to match. This avoids renegotiation and allows source switching to be seamless.
    • Dual channel: Output will be locked to 1080p30 and will scale and frame convert the incoming signal to match. This avoids renegotiation and allows sources to switch seamlessly.

Bug Fixes

Encoder

  • HDCP snow no longer displays before content when manually switching sources.
  • Images no longer blink on displays when the FEC matrix values set to greater than or equal to 7×7.
  • Audio now mutes when manually selecting slate insertion.
  • LG TVs no longer displays a green screen when the source (e.g. channel change on DTV STBs) is lost.
  • The video generator will now display when sub sampling is 4:2:0.
  • Logo image quality no longer drops when set to stretch mode on 3840×2160.
  • HDMI input loss no longer occurs after long use with a 4096×2160 distribution amplifier.
  • Unit now rolls to normal mode when the system is set to 802.1x/no RADIUS server.
  • Host and model names are not correctly displayed on the webGUI.
  • Signal is no longer lost when connected to a DirecTV H25 STB.
  • Text insertion is now configurable on Rev B units.
  • Video mode no longer displays as a configuration option when the unit does not support it (e.g. Rev B units).
  • Audio no longer has crackling noises when connected to an OmniStream 238.
  • AES67 grand master election now works when the PTP domain is greater than zero.
  • Audio no longer drops when connected to a DirecTV C51-100 STB.
  • Alarm status now correctly displays as active/inactive.
  • NTP server connections no longer cause time drift.
  • Improved stability of HDMI signal with DirecTV H24 when resolution is changed.
  • Telnet now allows for enabling and disabling AES67 functionality.

Decoder

  • Improved video wall functionality to display simultaneously across all outputs when selected.
  • LG TVs no longer display a green screen when the source is lost.
  • LG OLEDs no longer display a green screen randomly.
  • Unit now passes HDCP non-compliant signals to LG 65UH9500.
  • 3840×2160 @ 60Hz slate insertion no longer results in incorrect colors displaying.
  • Unit no longer loses HDCP handshake with Sony displays.
  • Automatic slate insertion now works correctly.
  • HDCP snow no longer displays before content when manually switching sources.
  • Unit now rolls to normal mode when the system is set to 802.1x/no RADIUS server.
  • Video no longer blinks when auto slate insertion is enabled on 3840×2160 @ 60Hz.
  • HDCP 2.2 no longer shows in configuration when the unit does not support it.
  • System will now correctly change to 1920×1080 when selected in video wall mode.
  • AES67 audio now correctly passes when connected to a QSC Core 250i system.
  • Unit will no longer incorrectly loses its static IP and reverts to DHCP mode.
  • Analog audio now passes even when HDMI port gets disconnected.
  • Audio no longer drops when switching between AES67 and RTP streams.
  • Single Channel – Default configuration now correctly populates the multicast address on IP input 1 and IP input 3.
Version 1.2.1

Features

OmniStream Pro

  • HDMI 2.0 support.
  • HDCP 2.2 support.
  • Video mode – optimizes video quality to support motion-video content.
  • Supports High Dynamic Range (HDR): HDR10 and HLG.
  • IEEE 802.1X Device Authentication.
  • Full RS-232 over IP pass-through using TCP Proxy.
  • Audio over IP: Simulateous AES67 and OmniStream RTP audio pass-through.
  • IR Support: IR pass-through from encoder to decoder (upstream) or from decoder to encoder (downstream).
  • Encoder Grouping.
  • Video Wall Telnet API – Enables third-party control for configuring video walls using Telnet protocol.
  • High Bit Rate Audio – Supports pass-through of high bit rate audio formats: Dolby® Atmos®, Dolby True HD, DTS®:X, and DTS-HD Master Audio™.

OmniStream R-Type

  • Full RS-232 over IP pass-through using TCP Proxy.
  • Video Wall Telnet API – Enables third-party control for configuring video walls using Telnet protocol.
  • High Bit Rate Audio – Supports pass-through of high bit rate audio formats: Dolby® Atmos®, Dolby True HD, DTS®:X, and DTS-HD Master Audio™.

Bug Fixes

Encoder

  • For HDCP sources that are only capable of HDCP 1.4, the encoder HDCP mode must be forced to HDCP 1.4.
  • Setting AppleTV to “Best Available” audio results in no audio detected during movies.
  • Slate insertion doesn’t work on the encoder.
  • While HDR does pass correctly, the encoder’s HDR indicator doesn’t show HDR for some sources, such as Xbox One S/X, PS4 Pro, and DirecTV C61K-700.
  • To prevent VQ issues, Kaleidescape Strato should be set to “Use External Scaler” mode and set to 1080p. This prevents menus from rendering in UHD.
  • HBR audio formats (Dolby® Atmos®, Dolby TrueHD, DTS®:X, DTS-MA) were temporarily removed from encoder EDIDs
  • DirecTV STBs loses 720p as an option, forcing the use of 1080i for non-UHD channels.
  • 1080i VQ needs improvement.
  • Video generator on encoder doesn’t work.
  • IR pass-through does not function.
  • WebGUI window for alarm descriptions is sometimes too small, resulting in truncated alarm messages.
  • VESA resolutions should not be available for R-Type.
  • Pro only: When both sessions are mapped to the same interface, audio from session 2 is corrupted.

Decoder

  • If dual sources are connected, one is UHDp60, and only one PoE is connected, the second input should not work and an alarm should be raised stating that dual PoE is needed.
  • Output drops when decoder is configured for ultra-low latency mode and UHD output.
  • HBR audio formats (Dolby Atmos, Dolby TrueHD, DTS:X, and DTS-MA) aren’t supported on the decoder.
  • Pro only: Pausing audio on PC sources sometimes triggers audio redundancy switching.
  • Infrequent drops with some 720p inputs.
  • Partial fix: Video wall size is limited to 5×5 within the web GUI. Larger wall sizes can be created over Telnet/API or using the Velocity Video Wall configurator.
  • Pro only: Polarity of analog input is wrong.
  • Enabling logo on the decoder with a UHDp60 source causes the output to blink and the unit becomes inaccessible.
  • Compressed audio from Kaleidescape Strato is unstable. The issue is not seen with PCM audio from the Strato.
  • Automatic bit depth reduction based on the sink’s EDID is done without any indication to the user.
  • Decoder audio downmix is missing “auto” mode which should function based on the EDID of the connected device.
  • Unit requires one extra reboot after an upgrade to get the decoder audio downmixing to work properly.
  • R-Type only: IR should only be allowed on serial port 2, but is also allowed on serial port 1.
Version 1
  • Factory firmware

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Control Drivers

Control Drivers

Atlona Velocity Atlona’s IP-based AV control and management
Date 06.25.18

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URC Not supported
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