Dual-Channel Networked AV Encoder

Dual-Channel Networked AV Encoder

AT-OMNI-112

  • Best-in-class AV over IP performance and reliability over Gigabit Ethernet
  • Dual-channel AV encoder for HDMI® 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
  • Network error resilience with FEC (forward error correction)
  • Simplify integration with plug-and-play network switch compatibility
  • Local or PoE (Power over Ethernet) powering
  • Industry-standard, network security features including IEEE 802.1x
  • Automatic HDMI input switching
SKU: AT-OMNI-112 Category: Tags: , , ,

Dual-Channel Networked AV Encoder

The Atlona OmniStream™ 112 (AT-OMNI-112) is a networked AV encoder with two independent channels of encoding for two HDMI sources up to 4K @ 60 Hz and HDR (High Dynamic Range), plus embedded audio 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. The OmniStream 112 is HDCP 2.2 compliant and ideal for the latest Ultra High-Definition and HDR sources. It features advanced high-quality, VC-2 visually lossless video compression technology with user-selectable, video quality optimization engines designed for computer-generated imaging, or motion video content. The Atlona OmniStream 112 achieves extremely low, sub-frame latency when paired with OmniStream AV decoders. This dual-channel encoder is housed in a half-width rack enclosure with front-to-back air flow, and is ideal for high-density, compact installation in a centralized equipment location.

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 112 can provide networked AV system redundancy in conjunction with two OmniStream 121 AV decoders. It can deliver two simultaneous encoded streams from an HDMI source, with the two channels connected into primary and redundant networks.

Product Compatibility

The OmniStream 112 is compatible with the OmniStream 121 decoder. It is also compatible with the OmniStream 521 decoder when Video Optimization is set to Motion Video mode.

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.

Atlona Professional Services

Atlona provides project design, configuration and management services to system designers and integrators working with OmniStream AV over IP products. A trusted authority in providing support and guidance during the system design and deployment phases, Atlona will work with you to ensure optimal performance and efficiency in your AV over IP projects.

Contact us to get started and we will assign a dedicated engineer to guide you through the project from beginning to end. From creating a customized planner through commissioning to final on-site training, Atlona will provide each customer with the same exceptional level of care and support regardless of size. See our overview of our OmniStream Professional Services:

Professional Services Overview

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

  • Streams video, audio, and control, with the flexibility of transmitting them together or to separate network destinations
  • Allows wide-ranging versatility for integrators to design systems to specific requirements

Dual-channel AV encoding

  • Two independent channels of encoding 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

  • Deliver two duplicate streams from an HDMI source into two separate networks
  • 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 compression

  • SMPTE 2042 VC-2 light video compression 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

Supports virtual reality applications

  • Compatible with HTC VIVE® VR system at 2160×1200 @ 90 Hz

HDCP compliance

  • Adheres to the latest HDCP 2.2 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, encoders 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

Secure content distribution with AES-128 encryption

  • Any AV presentation content can be secured by scrambling IP streams
  • 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 to decoders and audio interfaces
  • Supports multi-channel PCM up to 7.1 channels

Simultaneous OmniStream and AES67 audio streaming

  • OmniStream encoders can deliver native OmniStream RTP networked audio alongside an AES67-compatible audio stream
  • RTP audio streaming supports multi-channel audio formats and PCM up to 7.1 channels
  • Encoders also can provide multi-channel PCM audio downmixing
  • Use simultaneous AES and RTP audio streaming to send multi-channel PCM to OmniStream decoders, and downmixed PCM audio to an OmniStream 238 audio bridge

2×1 HDMI input switching*

  • HDMI input switching between two inputs
  • Supports automatic input switching, as well as manual input switching (using the front panel buttons), Velocity™ Control System, AMS, and the standalone web GUI
  • * In switching mode, encoder density is one per unit.

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

EDID management

  • Manages EDID communications between source and encoder; allows integrators to force a source to a preferred resolution
  • Ensures desired audio formats and video resolutions are provided to the AV system
  • EDID can be assigned from a display connected to an OmniStream decoder

Encoder grouping

  • Assign up to eight encoders to a logical group
  • Allows a decoder to automatically switch between encoders in the group upon input detection
  • Create scalable, flexible switching systems with encoders placed wherever AV sources may be located

Encoder daisy-chaining*

  • Use a single network switch port to connect an unlimited number of OmniStream 112 encoders
  • The streamed source can be switched, either automatically or manually, using the Atlona Velocity™ Control System or by pressing the INPUT button on the front panel
  • * Daisy-chaining does not support PoE. Each encoder must be powered using the external AT-PS-48083-C power supply.

Audio processing and pass-through

  • Streams 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

  • Enables display and volume control through AMS and front panel controls
  • Eliminates the need for a complex control system

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

Award-winning 10 year limited product warranty

  • Ensures long-term product reliability and performance in residential and commercial systems
  • Specify, purchase, and install with confidence

Videos

Fast Switching

David Shamir demonstrates OmniStream’s fast switching capabilities.

OmniStream Advantage

The Advantage of OmniStream Over other AV over IP Products

Product Overview

OmniStream 112 & 122 Dual-Channel Network Encoders and Decoders

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

OmniStream Advantage

OmniStream AV over IP Offers Low Latency

OmniStream Advantage

Built-In Forward Error Correction Technology

OmniStream Advantage

Redundancy to Ensure System Uptime

OmniStream Training

Configuring the Cisco Switch in use for OmniStream

OmniStream Advantage

Power Over Ethernet

Specifications

(1)In switching mode, encoder density is one per unit.

(2)Daisy-chaining does not support PoE. Each encoder must be powered using the external power supply (Atlona part no. AT-PS-48083-C).

(3)HDMI 2.0b and HDCP 2.2 are only supported by hardware revision C or later. Previous hardware revisions use HDMI 1.4 and HDCP 1.4.

(4)Only supported when Video Quality Optimization is set to Video mode.

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

(6)All VESA resolutions are 60 Hz.

(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.

OmniStream Pro application diagram

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 CLI Command Set and JSON over WebSocket

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-112
cad-icon-(1) EC AT-OMNI-112

CAD File

cad-icon-(1) AT-OMNI-112

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
pdf-icon Atlona Professional Services
OmniStream FAQs
AV Over IP Glossary of Terms

Related Products

Related Products

Similar Products

OmniStream™ 112 Firmware

Firmware OmniStream™ 112 Firmware Version 1.2.7.1
File Size 89.4 MB
Date 05.05.21
Important! To ensure compatibility with OmniStream firmware version 1.2.2 and above, Velocity with Integrated AMS must be running version 2.2 or greater.

Release Notes

Version 1.2.7.1

Features

General

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

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.
Previous Releases
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.

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.
  • 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 server, 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 server.
  • 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 server.
    • 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 web server.
    • 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.
    • Web server 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 server. 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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    Notify Me!

    Control Drivers

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

    3rd Party Control Systems

    Crestron Crestron OmniStream™ 112 IP Control
    File Size 992 KB
    Date 05.05.17

    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

    Dual-Channel Networked AV Encoder

    The Atlona OmniStream™ 112 (AT-OMNI-112) is a networked AV encoder with two independent channels of encoding for two HDMI sources up to 4K @ 60 Hz and HDR (High Dynamic Range), plus embedded audio 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. The OmniStream 112 is HDCP 2.2 compliant and ideal for the latest Ultra High-Definition and HDR sources. It features advanced high-quality, VC-2 visually lossless video compression technology with user-selectable, video quality optimization engines designed for computer-generated imaging, or motion video content. The Atlona OmniStream 112 achieves extremely low, sub-frame latency when paired with OmniStream AV decoders. This dual-channel encoder is housed in a half-width rack enclosure with front-to-back air flow, and is ideal for high-density, compact installation in a centralized equipment location.

    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 112 can provide networked AV system redundancy in conjunction with two OmniStream 121 AV decoders. It can deliver two simultaneous encoded streams from an HDMI source, with the two channels connected into primary and redundant networks.

    Product Compatibility

    The OmniStream 112 is compatible with the OmniStream 121 decoder. It is also compatible with the OmniStream 521 decoder when Video Optimization is set to Motion Video mode.

    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.

    Atlona Professional Services

    Atlona provides project design, configuration and management services to system designers and integrators working with OmniStream AV over IP products. A trusted authority in providing support and guidance during the system design and deployment phases, Atlona will work with you to ensure optimal performance and efficiency in your AV over IP projects.

    Contact us to get started and we will assign a dedicated engineer to guide you through the project from beginning to end. From creating a customized planner through commissioning to final on-site training, Atlona will provide each customer with the same exceptional level of care and support regardless of size. See our overview of our OmniStream Professional Services:

    Professional Services Overview

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

    • Streams video, audio, and control, with the flexibility of transmitting them together or to separate network destinations
    • Allows wide-ranging versatility for integrators to design systems to specific requirements

    Dual-channel AV encoding

    • Two independent channels of encoding 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

    • Deliver two duplicate streams from an HDMI source into two separate networks
    • 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 compression

    • SMPTE 2042 VC-2 light video compression 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

    Supports virtual reality applications

    • Compatible with HTC VIVE® VR system at 2160×1200 @ 90 Hz

    HDCP compliance

    • Adheres to the latest HDCP 2.2 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, encoders 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

    Secure content distribution with AES-128 encryption

    • Any AV presentation content can be secured by scrambling IP streams
    • 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 to decoders and audio interfaces
    • Supports multi-channel PCM up to 7.1 channels

    Simultaneous OmniStream and AES67 audio streaming

    • OmniStream encoders can deliver native OmniStream RTP networked audio alongside an AES67-compatible audio stream
    • RTP audio streaming supports multi-channel audio formats and PCM up to 7.1 channels
    • Encoders also can provide multi-channel PCM audio downmixing
    • Use simultaneous AES and RTP audio streaming to send multi-channel PCM to OmniStream decoders, and downmixed PCM audio to an OmniStream 238 audio bridge

    2×1 HDMI input switching*

    • HDMI input switching between two inputs
    • Supports automatic input switching, as well as manual input switching (using the front panel buttons), Velocity™ Control System, AMS, and the standalone web GUI
    • * In switching mode, encoder density is one per unit.

    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

    EDID management

    • Manages EDID communications between source and encoder; allows integrators to force a source to a preferred resolution
    • Ensures desired audio formats and video resolutions are provided to the AV system
    • EDID can be assigned from a display connected to an OmniStream decoder

    Encoder grouping

    • Assign up to eight encoders to a logical group
    • Allows a decoder to automatically switch between encoders in the group upon input detection
    • Create scalable, flexible switching systems with encoders placed wherever AV sources may be located

    Encoder daisy-chaining*

    • Use a single network switch port to connect an unlimited number of OmniStream 112 encoders
    • The streamed source can be switched, either automatically or manually, using the Atlona Velocity™ Control System or by pressing the INPUT button on the front panel
    • * Daisy-chaining does not support PoE. Each encoder must be powered using the external AT-PS-48083-C power supply.

    Audio processing and pass-through

    • Streams 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

    • Enables display and volume control through AMS and front panel controls
    • Eliminates the need for a complex control system

    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

    Award-winning 10 year limited product warranty

    • Ensures long-term product reliability and performance in residential and commercial systems
    • Specify, purchase, and install with confidence
    Videos

    Videos

    Fast Switching

    David Shamir demonstrates OmniStream’s fast switching capabilities.

    OmniStream Advantage

    The Advantage of OmniStream Over other AV over IP Products

    Product Overview

    OmniStream 112 & 122 Dual-Channel Network Encoders and Decoders

    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

    OmniStream Advantage

    OmniStream AV over IP Offers Low Latency

    OmniStream Advantage

    Built-In Forward Error Correction Technology

    OmniStream Advantage

    Redundancy to Ensure System Uptime

    OmniStream Training

    Configuring the Cisco Switch in use for OmniStream

    OmniStream Advantage

    Power Over Ethernet

    Specifications

    Specifications

    (1)In switching mode, encoder density is one per unit.

    (2)Daisy-chaining does not support PoE. Each encoder must be powered using the external power supply (Atlona part no. AT-PS-48083-C).

    (3)HDMI 2.0b and HDCP 2.2 are only supported by hardware revision C or later. Previous hardware revisions use HDMI 1.4 and HDCP 1.4.

    (4)Only supported when Video Quality Optimization is set to Video mode.

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

    (6)All VESA resolutions are 60 Hz.

    (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.

    OmniStream Pro application diagram

    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 CLI Command Set and JSON over WebSocket

    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-112
    cad-icon-(1) EC AT-OMNI-112

    CAD File

    cad-icon-(1) AT-OMNI-112

    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
    pdf-icon Atlona Professional Services
    OmniStream FAQs
    AV Over IP Glossary of Terms
    Related Products

    Related Products

    Related Products

    Similar Products

    Firmware

    OmniStream™ 112 Firmware

    Firmware OmniStream™ 112 Firmware Version 1.2.7.1
    File Size 89.4 MB
    Date 05.05.21
    Important! To ensure compatibility with OmniStream firmware version 1.2.2 and above, Velocity with Integrated AMS must be running version 2.2 or greater.

    Release Notes

    Version 1.2.7.1

    Features

    General

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

    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.
    Previous Releases
    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.

    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.
    • 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 server, 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 server.
    • 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 server.
    • 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 web server.
    • 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.
    • Web server 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 server. 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

    3rd Party Control Systems

    Crestron Crestron OmniStream™ 112 IP Control
    File Size 992 KB
    Date 05.05.17
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