Made for video conferencing
Ready for Zoom, Skype for Business, Microsoft Teams, Cisco Webex, BlueJeans, GoToMeeting, and more.
Enhance collaboration and productivity with your preferred UC platform.
Learn More4×2 Matrix Switcher with USB
4×2 Matrix Switcher with USB
AT-OME-MS42
- 4×2 AV matrix switcher with HDMI®, DisplayPortTM, and USB-C® inputs
- USB-C input for AV, data, and device charging
- HDBaseTTM and HDMI outputs with selectable AV switching modes
- USB 2.0 interfacing and extension up to 330 feet (100 meters)
- 4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling on local ports (HDMI, DisplayPort, and USB-C)
- Selectable 4K to 1080p downscaling
Universal AV format compatibility.
Whether HDMI, DisplayPort, or USB-C the OME-MS42 has you covered.
Learn More
Additional Features
The Atlona AT-OME-MS42 is a versatile 4×2 matrix switcher and HDBaseT transmitter with HDMI, DisplayPort, and USB-C inputs, and mirrored HDMI and HDBaseT outputs. It’s perfect for video conferencing applications with built-in USB interfacing and extension to a display.
Local and long distance outputs
Two outputs are included, one for a local HDMI display, and the other for extending video over HDBaseT up to 330 feet (100 meters) to a remote location. The outputs can be matrixed or mirrored.
Flexible HDBaseT receiver options
Choose the OME-EX-RX (part of the OME-MS42-KIT) with USB peripheral connectivity, or the OME-SR21 with USB hub, 4K up/downscaling, contact closure control, and more.
Remote or local powering available
The OME-MS42 can be remotely powered by the receiver, allowing easy installation below a meeting table. For standalone operation (and USB-C device charging), use the included power supply.
Integrated 4K to 1080p downconversion
The OME-MS42 supports 4K/60 4:2:0 via HDBaseT and 4K/60 4:4:4 over local I/O ports. 4K to 1080p downscaling is available over the HDMI output for an HD display or video conferencing codec.
Videos
What is the Omega Family of Solutions?
Join Ken Eagle, as he discusses the OMEGA line and key solution features from Atlona.
USB Extension for Video Conferencing with Zoom, Skype for Business, Microsoft Teams, and More
Join Ken Eagle, as he guides you through an introduction to the Omega OME-MS42.
OMEGA OME-MS42: 4×2 Matrix Switcher with USB-C®
Meet the Omega MS42 from Atlona.
Omega MS42 Training
Setup demonstration for the Omega MS42 Matrix switcher from Atlona.
Setting up AT-OCS-900N occupancy sensor with Omega™ Series switchers
Follow along with this setup video to learn how to integrate the Atlona Omega Series AT-OME-MS52W and AT-OME-MS42 switchers with the AT-OCS-900N networked occupancy sensor. This video can also be used to set up the AT-UHD-SW-510W switcher.
Details
The Atlona AT-OME-MS42 is a 4×2 matrix switcher with HDMI, USB-C®, and DisplayPort inputs, plus HDMI and HDBaseT outputs. It is also available as the AT-OME-MS42-KIT with the AT-OME-EX-RX receiver. Part of the Omega™ Series of integration products for modern AV communications and collaboration, the OME-MS42 is HDCP 2.2 compliant and features HDBaseT extension for video up to 4K/60 4:2:0, plus embedded audio, control, Ethernet, and USB over distances up to 330 feet (100 meters). All inputs and the local HDMI output support 4K HDR and 4K/60 4:4:4 at HDMI data rates up to 18 Gbps. Additionally, 4K downscaling to 1080p @ 60, 30, or 24 Hz is available for the HDMI output when connected to an HD sink. The integrated USB extension addresses the challenge of connecting between USB devices at remote locations, and is ideal for software video conferencing and touch or interactive displays. The OME-MS42 includes USB 2.0 and USB-C interfaces for three host PCs, plus two peripheral devices such as a camera, microphone, speakerphone, or keyboard and mouse. It is available with the OME-EX-RX receiver as the OME-MS42-KIT.
USB Extension for Video Conferencing with Zoom, Skype for Business, Microsoft Teams, and More
The OME-MS42 features integrated USB extension over HDBaseT up to 330 feet (100 meters). This capability, plus interfacing for host PCs and USB peripherals makes the OME-MS42 ideal for video conferencing and UC (unified communications) platforms such as Zoom, Skype® for Business, Microsoft® Teams®, Cisco® Webex®, BlueJeans, and GoToMeeting®. Available from Atlona is the AT-HDVS-CAM PTZ camera with USB interface.
Versatile Matrix Switcher, Scaler, and Extender
The OME-MS42 is ideal for video conferencing and many other 4K presentation applications with the OME-EX-RX receiver and OME-SR21 scaling receiver. It combines the benefits of auto-switching, integrated display control, USB extension, and more. The OME-MS42 incorporates many popular integration convenience features, while delivering excellent performance and value for 4K presentation and video conferencing applications. The USB-C input is ideal for AV interfacing with newer laptops and mobile devices, plus data connectivity (to the local USB hub and over HDBaseT). The OME-MS42 can be remotely powered by the OME-EX-RX or OME-SR21 receiver over HDBaseT. Alternatively, with the included AT-PS-245-D4 power supply, the OME-MS42 can be locally powered, and charge laptops and mobile devices through the USB-C port. For additional integration convenience, the OME-MS42 features audio de-embedding and remote management with AMS (Atlona Management System).
Automatic Display Control
The OME-MS42 can provide control to a display through TCP/IP, RS-232, or CEC*, without the need for a separate control system. This simplifies system design and integration while reducing costs. With automatic display control, the OME-MS42 can trigger a display to power on automatically whenever a laptop or other device is connected to the OME-MS42. At the end of the presentation, when the presenter disconnects the laptop, the OME-MS42 forces the display to power off. Ease of presenter interaction with the system, and the savings incurred by automatic display shutdown provide a significant return on investment. The OME-MS42 display control capability can also be triggered by an external control system.
* Consumer Electronics Control (CEC): Atlona does not guarantee the function of CEC with all televisions. We can confirm proper operation with many current Samsung, Panasonic, Sony, and LG TVs. Many manufacturers do not support the CEC “off” command when sent from a source and older TVs use proprietary commands. Atlona only supports those TVs that follow CEC command structure from HDMI 1.2a and support the “off” command when issued by a source. We encourage any dealer to get evaluation product from Atlona prior to designing a system around this control technology or be prepared to use other methods to control their displays if Atlona CEC is not compatible with the installed displays.
Reliable Auto-Switching
When the HDMI and HDBaseT outputs are mirrored, the OME-MS42 can automatically select an input source based on detection of the 5 volt hot plug detect (HPD) signal, as well as active video. This ensures reliable auto-switching operation for all video sources, including DVRs, DisplayPort / Mini DisplayPort adapters, and other devices that always maintain the HPD line at the 5 volt “high” state but may not be delivering active video.
Applications
- Video conferencing – With the OME-EX-RX or OME-SR21 receiver, this switcher provides interfacing for local and remote USB devices for soft codec conferencing, with video and USB switched together between host PCs. As a matrix switcher with downscaling, the OME-MS42 is also ideal for hardware-based video conferencing, with the ability to route and optimize any source content to the codec far-end.
- Meeting rooms and conference rooms – The OME-MS42 can serve as an AV integration centerpiece in a credenza, with interfacing into sources in the rack.
- Auditoriums and lecture halls – This switcher can be used for presenting 4K video content through the projector, while also optimizing for a 1080p confidence monitor.
Product Compatibility
The OME-MS42 is not compatible with the Atlona HDVS-300 system for USB extension.
Technical Features
4×2 AV matrix switcher with HDMI, DisplayPort, and USB-C inputs
- Features USB-C, DisplayPort, and two HDMI inputs
- Delivers flexible BYOD capability without the need to provide adapters for USB-C or DisplayPort to HDMI
USB-C input for AV, data, and device charging*
- Provides immediate compatibility with laptops and tablets with USB-C ports supporting AV output
- Allows clutter-free, single cable connectivity to a PC for video conferencing and collaboration
- * Device charging available with included AT-PS-245-D4 power supply.
HDBaseT and HDMI outputs with selectable AV switching modes
- Selectable switching modes available with mirrored or matrixed outputs
- Enables simple configuration and effortless user operation, tailored to the specific AV application
Video, audio, power, and data over category cable utilizing HDBaseT technology
- Transmits 4K/UHD video up to 330 feet (100 meters) with CAT6/6a/7 cable, or up to 295 feet (90 meters) using CAT5e cable
- Uses easy-to-integrate category cable for low-cost, reliable system installation
USB 2.0 interfacing and extension* over HDBaseT
- Two USB type B interfaces for connection to a host PC, plus two USB type A ports for a peripheral device such as a microphone, speakerphone, or a keyboard and mouse
- USB-C input is also available for data connection to a host PC
- Supports USB 2.0 devices, USB 3.0 devices compatible with USB 2.0, and legacy USB 1.x peripherals
- Provides an ideal USB integration solution for software video conferencing and other applications
- * A maximum 120 Mbps data rate is supported, due to specific USB bandwidth limitations over HDBaseT.
4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling on local ports (HDMI, DisplayPort, and USB-C), plus support for HDR formats
- HDBaseT output supports 4K/UHD @ 60 Hz with 4:2:0 chroma subsampling
- HDMI, DisplayPort, and USB-C inputs, plus HDMI output are compatible with 4K HDR10 @ 60 Hz and Dolby Vision™ @ 60 Hz, as well as HLG (Hybrid Log-Gamma) for 60p HDR broadcast services
Selectable 4K to 1080p downscaling
- Integrated video processing available for down-converting 4K/UHD @ 60, 30, or 24 Hz to 1080p
- Downscaling can be bypassed to allow pass-through up to 4K/60 4:4:4 and 4K HDR
- Ideal for applications with 1080p displays, video conferencing codecs, and other HD sink devices
Remote powering over HDBaseT or local powering
- Industry standard IEEE 802.3at PoE+ is supplied by an OME-EX-RX receiver and OME-SR21 scaling receiver over HDBaseT
- Also can be locally powered by the included AT-PS-245-D4 power supply – to charge a USB-C mobile device
Automatic display control
- Automatically changes display power state based on active or standby mode of the switcher. Control signals to display are transmitted via IP, RS-232, or CEC.
- Enables display and volume control. CEC enables control of consumer displays (as supported by the display manufacturer).
- Includes an adjustable lamp cooldown mode to avoid prematurely powering up a projector after shutdown
- Enables effortless, automated system operation without the need for an external control system
Automatic input selection* using hot plug detect and video detection technology
- Selects active input when sources are connected or if there is a change in source power status
- Enables simplified, automatic system operation without user intervention
- * Available when the switching mode is set to mirrored HDMI and HDBaseT outputs.
Audio de-embedding
- De-embeds two channel PCM audio for the HDBaseT output and delivers to a balanced, analog audio output
- Provides direct interfacing into an external audio system
Multi-channel audio compliant
- Passes through multi-channel audio formats from the HDMI or HDBaseT inputs
- Supports PCM, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS® Digital Surround™, DTS-HD Master Audio™, and DTS:X®
EDID management
- Manages EDID communications with the source through a display’s EDID or internally stored EDID
- Ensures desired audio formats and video resolutions are provided to the AV system
HDCP 2.2 management
- Automatically reports HDCP compliance status to the source based on the sink device
- HDCP compliance can also be disengaged through AMS or a control system
- Allows non-protected material from PCs to pass to non-compliant displays, streaming devices, and teleconference systems; protected content is not transmitted
- Displays a green splash screen as visual confirmation that protected content is being blocked from transmission to a non-compliant display
Integrated HDBaseT link testing and status monitoring
- Tests integrity of the HDBaseT cable link between each input or output and the corresponding transmitter or receiver
- Web GUI provides real-time link status
- Quick, easy verification or troubleshooting of RJ-45 termination or twisted pair cable quality
Intuitive GUI-based configuration using integrated web server
- Offers menu-based configuration of device settings including network access, input switching, I/O routing for video and audio, signal processing, display control, HDCP and EDID management, and more
- Allows fast configuration of internal product settings and troubleshooting from a mobile device or PC in the field
TCP/IP and RS-232 control
- Flexible control options for compatibility with the Atlona Velocity™ control system, as well as other third-party control systems
- Reduces integration time and costs
IP to RS-232 translation
- Converts TCP/IP commands to RS-232 commands for output to external devices over HDBaseT
- Enables single IP connection to control processor to control both IP and RS-232 connected devices at remote endpoints
Optional AT-OCS-900N occupancy sensor available for automatic display control
- OCS-900N is connected to the same network as the OME-MS42
- This switcher can be integrated with multiple OCS-900N occupancy sensors
Easy to configure and manage with AMS (Atlona Management System)
- Centralized, network-based configuration and management of Atlona IP-controllable products and systems
- Manage configuration and firmware updates for AV devices spanning a facility, building, enterprise, or residence
- Available as a cost-effective server appliance, or a free software download
Field-updatable firmware
- Device can be updated in the field via AMS or the web GUI
Front panel button controls and status LEDs
- Matrix switcher can conveniently be operated from the front panel
- LED indicators provide power, HDBaseT link, and input selection status information
Rack-mountable 1U, half rack width enclosure
- Includes surface mounting hardware for easy installation into confined spaces below tables and in furniture
- Installs easily in rack mounted systems with the optional AT-RACK-1RU rack shelf
Included accessories
- Installation guide, surface mounting hardware, 2 meter (6.5 foot), USB-C male-to-male cable (USB 3.1 Gen 1), short and long rack mount ears (for full rack width installation), and external universal power supply
Product Warranty
- To view the product warranty, use the following link: https://atlona.com/warranty/
Specifications
| Video | |||||||||||
| HDMI | 2.0 (1.4 when downscaled) | ||||||||||
| HDCP | 2.2 (will downscale reporting to match connected devices – does not downscale HDCP signal) | ||||||||||
| UHD/HD | 4096×2160 @ 60(1)/50/30/25/24 Hz 3840×2160 @60(1)/50/30/25/24 Hz 1920x1080p @ 60/59.9/50/30/29.97/25/24/23.98 Hz 1920x1080i @ 30/29.97/25 Hz 1280x720p @ 60/59.94/50 Hz |
720x576p @ 50 Hz 720x576i @ 50 Hz 640x480p @ 60/59.96 Hz 640x480i @ 30 Hz |
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| VESA | 2560×1600 @ 60 Hz 2048×1536 @ 60 Hz 1920×1200 @ 60 Hz 1680×1050 @ 60 Hz 1600×1200 @ 60 Hz 1440×900 @ 60 Hz 1400×1050 @ 60 Hz 1280×1024 @ 60 Hz |
1280×800 @ 60 Hz 1366×768 @ 60 Hz 1360×768 @ 60 Hz 1152×864 @ 60 Hz 1024×768 @ 60 Hz 800×600 @ 60 Hz 640×480 @ 60 Hz |
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| Scaler (HDMI Output)(2) | IN | OUT | |||||||||
| 4K @ 24 Hz 4K @ 30 Hz 4K @ 60 Hz, 4:2:0 |
1080p @ 24 Hz 1080p @ 30 Hz 1080p @ 60 Hz (YUV/RGB, 4:4:4) |
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| Scaler Pass-Through (HDMI Output) | 4K @ 60 Hz | 4K @ 60 Hz | |||||||||
| USB-C® | Up to 4K/UHD @ 60Hz | ||||||||||
| Color Space | YUV, RGB | ||||||||||
| Chroma Subsampling | 4:4:4, 4:2:2, 4:2:0 | ||||||||||
| Color Depth | 8-bit, 10-bit, 12-bit | ||||||||||
| HDR(3) | HDR10, Hybrid-Log Gamma (HLG), and Dolby® Vision™ @ 60Hz | ||||||||||
| Audio | |||||||||||
| HDMI / HDBaseT Pass-Through Formats | LPCM 2.0 LPCM 5.1 LPCM 7.1 |
Dolby® Digital Dolby Digital Plus™ Dolby TrueHD Dolby Atmos® |
DTS® Digital Surround™ DTS-HD Master Audio™ DTS:X® |
||||||||
| Bit Rate | 24 Mbits/s max | ||||||||||
| Analog Audio | |||||||||||
| Format | 2-channel stereo | ||||||||||
| Balanced Output | +4 dBu, nominal gain; +20 dBu headroom | ||||||||||
| Frequency Response | 20 Hz to 20 kHz, ±0.5 dB | ||||||||||
| THD + N | < 0.004% @ 20 Hz to 20 kHz | ||||||||||
| SNR | > 105 dB @ 1 kHz, zero clipping @ 0 dBFS, unweighted | ||||||||||
| Sample Rate | 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz | ||||||||||
| USB | |||||||||||
| Signal | 2.0 | ||||||||||
| Maximum Data Rate | 120 Mbps | ||||||||||
| USB-C | Supports Audio, Video, device and host data, and up to 60W power charging | ||||||||||
| Control | |||||||||||
| RS-232 | Device control and configuration Bidirectional pass-through from control system over HDBaseT Supported baud rates: 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
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| IP | Protocols: HTTPS, Telnet, mDNS Modes: DHCP, Static – selectable through front panel and webGUI |
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| CEC | Yes | ||||||||||
| Resolution / Distance | 4K/UHD – Feet / Meters | 1080p – Feet / Meters | ||
| HDMI IN/OUT | 15 | 5 | 30 | 10 |
| CAT5e | 295 | 90 | 330 | 100 |
| CAT6/6a/7 | 330 | 100 | 330 | 100 |
| Connectors, Controls, and Indicators | |||||||||||
| HDMI IN | 2 – Type A, 19-pin female | ||||||||||
| DP IN | 1 – DisplayPort, female | ||||||||||
| USB-C IN | 1 – USB Type-C® v3.1, 24-pin female, AV input (Alternate Mode) | ||||||||||
| HDMI OUT | 1 – Type A, 19-pin female | ||||||||||
| HDBaseT OUT | 1 – RJ45, female | ||||||||||
| USB HUB | 2 – Type A, 4-pin female | ||||||||||
| USB HOST | 2 – Type B, female | ||||||||||
| AUDIO OUT | 1 – 5-pin captive screw, balanced / unbalanced 2-channel | ||||||||||
| RS-232 | 1 – 3-pin captive screw (bidirectional) | ||||||||||
| LAN | 1 – RJ45, 100Base-T | ||||||||||
| PWR | 1 – 4-pin DIN, locking | ||||||||||
| Control Buttons: HDMI OUT, HDBaseT OUT, DISPLAY IP MODE, RESET |
3 – momentary, tact-type 2 – momentary, recessed |
||||||||||
| Function Indicators: INPUT PWR, LINK, IP MODE, RESET |
8 – LED, blue 4 – LED, blue |
||||||||||
| Temperature | Fahrenheit | Celsius |
| Operating | 32 to 113 | 0 to 45 |
| Storage Temperature | -4 to 140 | -20 to 60 |
| Operating Humidity (RH) | 20% to 90%, non-condensing | |
| Power | |||||||||||
| Consumption | Unit only: 8.6 W Full load: 104 W (while powering USB-C device up to 60 W, HDBaseT PoE device up 30 W, and USB type A devices up to 2.5 W each) |
||||||||||
| External Power Supply | 100 – 240 V AC, 50/60 Hz Output: 24 V / 5 A DC |
||||||||||
| Dimensions | Inches | Millimeters |
| Device (H x W x D) | 1.73 x 8.64 x 10 | 44 x 219.5 x 254 |
| Weight | Pounds | Kilograms |
| Device | 3.46 | 1.57 |
| Certification | |||||||||||
| Device | CE, FCC, UL | ||||||||||
(1)4K/UHD p60 4:4:4 supported on input/output HDMI and USB-C input ports, 4K/UHD p60 4:2:0 is supported on HDBaseT output.
(2)Scaler does not support frame rate conversion.
(3)HDR supported on local output only.
Diagrams
Ideal for video conferencing
The OME-MS42 extends AV, control, and USB over HDBaseT, and is ideal for software video conferencing applications as well as touch-enabled displays. It includes universal AV connectivity via USB-C, DisplayPort, and HDMI. Also available is the OME-MS42-KIT with the companion OME-EX-RX receiver.
Resources
Documentation
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Datasheet |
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Installation Guide |
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Manual |
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API |
Declaration of Conformity
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AT-OME-MS42 |
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EC AT-OME-MS42 |
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AT-OME-EX-RX |
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EC AT-OME-EX-RX |
CAD File
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AT-OME-MS42 |
Support
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Omega USB Peripheral Compatibility List |
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Product Engineering Document |
AT-OME-MS42-KIT Firmware
| Firmware | AT-OME-MS42 Firmware Version 1.1.2 |
| File Size | 14.1 MB |
| Date | 05.05.22 |
| Firmware | AT-OME-EX-RX Firmware Version 1.2.2 |
| File Size | 928 KB |
| Date | 03.22.21 |
Sign up for updates
Notify Me!Control Drivers
| Atlona Velocity | Atlona’s IP-based AV control and management |
| Date | 11.01.19 |
3rd Party Control Systems
| Control4 | C4IPRS AT-OME-MS42 RS-232 and TCP/IP Control |
| File Size | 279 KB |
| Date | 06.09.21 |
| Crestron | Crestron AT-OME-MS42 RS-232 and TCP/IP Control |
| File Size | 954 KB |
| Date | 11.06.19 |
Overview
Made for video conferencing
Ready for Zoom, Skype for Business, Microsoft Teams, Cisco Webex, BlueJeans, GoToMeeting, and more.
Enhance collaboration and productivity with your preferred UC platform.
Learn MoreUniversal AV format compatibility.
Whether HDMI, DisplayPort, or USB-C the OME-MS42 has you covered.
Learn More
Additional Features
The Atlona AT-OME-MS42 is a versatile 4×2 matrix switcher and HDBaseT transmitter with HDMI, DisplayPort, and USB-C inputs, and mirrored HDMI and HDBaseT outputs. It’s perfect for video conferencing applications with built-in USB interfacing and extension to a display.
Local and long distance outputs
Two outputs are included, one for a local HDMI display, and the other for extending video over HDBaseT up to 330 feet (100 meters) to a remote location. The outputs can be matrixed or mirrored.
Flexible HDBaseT receiver options
Choose the OME-EX-RX (part of the OME-MS42-KIT) with USB peripheral connectivity, or the OME-SR21 with USB hub, 4K up/downscaling, contact closure control, and more.
Remote or local powering available
The OME-MS42 can be remotely powered by the receiver, allowing easy installation below a meeting table. For standalone operation (and USB-C device charging), use the included power supply.
Integrated 4K to 1080p downconversion
The OME-MS42 supports 4K/60 4:2:0 via HDBaseT and 4K/60 4:4:4 over local I/O ports. 4K to 1080p downscaling is available over the HDMI output for an HD display or video conferencing codec.
Videos
What is the Omega Family of Solutions?
USB Extension for Video Conferencing with Zoom, Skype for Business, Microsoft Teams, and More
OMEGA OME-MS42: 4×2 Matrix Switcher with USB-C®
Omega MS42 Training
Setting up AT-OCS-900N occupancy sensor with Omega™ Series switchers
Videos
What is the Omega Family of Solutions?
Join Ken Eagle, as he discusses the OMEGA line and key solution features from Atlona.
USB Extension for Video Conferencing with Zoom, Skype for Business, Microsoft Teams, and More
Join Ken Eagle, as he guides you through an introduction to the Omega OME-MS42.
OMEGA OME-MS42: 4×2 Matrix Switcher with USB-C®
Meet the Omega MS42 from Atlona.
Omega MS42 Training
Setup demonstration for the Omega MS42 Matrix switcher from Atlona.
Setting up AT-OCS-900N occupancy sensor with Omega™ Series switchers
Follow along with this setup video to learn how to integrate the Atlona Omega Series AT-OME-MS52W and AT-OME-MS42 switchers with the AT-OCS-900N networked occupancy sensor. This video can also be used to set up the AT-UHD-SW-510W switcher.
Details
Details
The Atlona AT-OME-MS42 is a 4×2 matrix switcher with HDMI, USB-C®, and DisplayPort inputs, plus HDMI and HDBaseT outputs. It is also available as the AT-OME-MS42-KIT with the AT-OME-EX-RX receiver. Part of the Omega™ Series of integration products for modern AV communications and collaboration, the OME-MS42 is HDCP 2.2 compliant and features HDBaseT extension for video up to 4K/60 4:2:0, plus embedded audio, control, Ethernet, and USB over distances up to 330 feet (100 meters). All inputs and the local HDMI output support 4K HDR and 4K/60 4:4:4 at HDMI data rates up to 18 Gbps. Additionally, 4K downscaling to 1080p @ 60, 30, or 24 Hz is available for the HDMI output when connected to an HD sink. The integrated USB extension addresses the challenge of connecting between USB devices at remote locations, and is ideal for software video conferencing and touch or interactive displays. The OME-MS42 includes USB 2.0 and USB-C interfaces for three host PCs, plus two peripheral devices such as a camera, microphone, speakerphone, or keyboard and mouse. It is available with the OME-EX-RX receiver as the OME-MS42-KIT.
USB Extension for Video Conferencing with Zoom, Skype for Business, Microsoft Teams, and More
The OME-MS42 features integrated USB extension over HDBaseT up to 330 feet (100 meters). This capability, plus interfacing for host PCs and USB peripherals makes the OME-MS42 ideal for video conferencing and UC (unified communications) platforms such as Zoom, Skype® for Business, Microsoft® Teams®, Cisco® Webex®, BlueJeans, and GoToMeeting®. Available from Atlona is the AT-HDVS-CAM PTZ camera with USB interface.
Versatile Matrix Switcher, Scaler, and Extender
The OME-MS42 is ideal for video conferencing and many other 4K presentation applications with the OME-EX-RX receiver and OME-SR21 scaling receiver. It combines the benefits of auto-switching, integrated display control, USB extension, and more. The OME-MS42 incorporates many popular integration convenience features, while delivering excellent performance and value for 4K presentation and video conferencing applications. The USB-C input is ideal for AV interfacing with newer laptops and mobile devices, plus data connectivity (to the local USB hub and over HDBaseT). The OME-MS42 can be remotely powered by the OME-EX-RX or OME-SR21 receiver over HDBaseT. Alternatively, with the included AT-PS-245-D4 power supply, the OME-MS42 can be locally powered, and charge laptops and mobile devices through the USB-C port. For additional integration convenience, the OME-MS42 features audio de-embedding and remote management with AMS (Atlona Management System).
Automatic Display Control
The OME-MS42 can provide control to a display through TCP/IP, RS-232, or CEC*, without the need for a separate control system. This simplifies system design and integration while reducing costs. With automatic display control, the OME-MS42 can trigger a display to power on automatically whenever a laptop or other device is connected to the OME-MS42. At the end of the presentation, when the presenter disconnects the laptop, the OME-MS42 forces the display to power off. Ease of presenter interaction with the system, and the savings incurred by automatic display shutdown provide a significant return on investment. The OME-MS42 display control capability can also be triggered by an external control system.
* Consumer Electronics Control (CEC): Atlona does not guarantee the function of CEC with all televisions. We can confirm proper operation with many current Samsung, Panasonic, Sony, and LG TVs. Many manufacturers do not support the CEC “off” command when sent from a source and older TVs use proprietary commands. Atlona only supports those TVs that follow CEC command structure from HDMI 1.2a and support the “off” command when issued by a source. We encourage any dealer to get evaluation product from Atlona prior to designing a system around this control technology or be prepared to use other methods to control their displays if Atlona CEC is not compatible with the installed displays.
Reliable Auto-Switching
When the HDMI and HDBaseT outputs are mirrored, the OME-MS42 can automatically select an input source based on detection of the 5 volt hot plug detect (HPD) signal, as well as active video. This ensures reliable auto-switching operation for all video sources, including DVRs, DisplayPort / Mini DisplayPort adapters, and other devices that always maintain the HPD line at the 5 volt “high” state but may not be delivering active video.
Applications
- Video conferencing – With the OME-EX-RX or OME-SR21 receiver, this switcher provides interfacing for local and remote USB devices for soft codec conferencing, with video and USB switched together between host PCs. As a matrix switcher with downscaling, the OME-MS42 is also ideal for hardware-based video conferencing, with the ability to route and optimize any source content to the codec far-end.
- Meeting rooms and conference rooms – The OME-MS42 can serve as an AV integration centerpiece in a credenza, with interfacing into sources in the rack.
- Auditoriums and lecture halls – This switcher can be used for presenting 4K video content through the projector, while also optimizing for a 1080p confidence monitor.
Product Compatibility
The OME-MS42 is not compatible with the Atlona HDVS-300 system for USB extension.
Technical Features
4×2 AV matrix switcher with HDMI, DisplayPort, and USB-C inputs
- Features USB-C, DisplayPort, and two HDMI inputs
- Delivers flexible BYOD capability without the need to provide adapters for USB-C or DisplayPort to HDMI
USB-C input for AV, data, and device charging*
- Provides immediate compatibility with laptops and tablets with USB-C ports supporting AV output
- Allows clutter-free, single cable connectivity to a PC for video conferencing and collaboration
- * Device charging available with included AT-PS-245-D4 power supply.
HDBaseT and HDMI outputs with selectable AV switching modes
- Selectable switching modes available with mirrored or matrixed outputs
- Enables simple configuration and effortless user operation, tailored to the specific AV application
Video, audio, power, and data over category cable utilizing HDBaseT technology
- Transmits 4K/UHD video up to 330 feet (100 meters) with CAT6/6a/7 cable, or up to 295 feet (90 meters) using CAT5e cable
- Uses easy-to-integrate category cable for low-cost, reliable system installation
USB 2.0 interfacing and extension* over HDBaseT
- Two USB type B interfaces for connection to a host PC, plus two USB type A ports for a peripheral device such as a microphone, speakerphone, or a keyboard and mouse
- USB-C input is also available for data connection to a host PC
- Supports USB 2.0 devices, USB 3.0 devices compatible with USB 2.0, and legacy USB 1.x peripherals
- Provides an ideal USB integration solution for software video conferencing and other applications
- * A maximum 120 Mbps data rate is supported, due to specific USB bandwidth limitations over HDBaseT.
4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling on local ports (HDMI, DisplayPort, and USB-C), plus support for HDR formats
- HDBaseT output supports 4K/UHD @ 60 Hz with 4:2:0 chroma subsampling
- HDMI, DisplayPort, and USB-C inputs, plus HDMI output are compatible with 4K HDR10 @ 60 Hz and Dolby Vision™ @ 60 Hz, as well as HLG (Hybrid Log-Gamma) for 60p HDR broadcast services
Selectable 4K to 1080p downscaling
- Integrated video processing available for down-converting 4K/UHD @ 60, 30, or 24 Hz to 1080p
- Downscaling can be bypassed to allow pass-through up to 4K/60 4:4:4 and 4K HDR
- Ideal for applications with 1080p displays, video conferencing codecs, and other HD sink devices
Remote powering over HDBaseT or local powering
- Industry standard IEEE 802.3at PoE+ is supplied by an OME-EX-RX receiver and OME-SR21 scaling receiver over HDBaseT
- Also can be locally powered by the included AT-PS-245-D4 power supply – to charge a USB-C mobile device
Automatic display control
- Automatically changes display power state based on active or standby mode of the switcher. Control signals to display are transmitted via IP, RS-232, or CEC.
- Enables display and volume control. CEC enables control of consumer displays (as supported by the display manufacturer).
- Includes an adjustable lamp cooldown mode to avoid prematurely powering up a projector after shutdown
- Enables effortless, automated system operation without the need for an external control system
Automatic input selection* using hot plug detect and video detection technology
- Selects active input when sources are connected or if there is a change in source power status
- Enables simplified, automatic system operation without user intervention
- * Available when the switching mode is set to mirrored HDMI and HDBaseT outputs.
Audio de-embedding
- De-embeds two channel PCM audio for the HDBaseT output and delivers to a balanced, analog audio output
- Provides direct interfacing into an external audio system
Multi-channel audio compliant
- Passes through multi-channel audio formats from the HDMI or HDBaseT inputs
- Supports PCM, Dolby® Digital, Dolby Digital Plus™, Dolby TrueHD, Dolby Atmos®, DTS® Digital Surround™, DTS-HD Master Audio™, and DTS:X®
EDID management
- Manages EDID communications with the source through a display’s EDID or internally stored EDID
- Ensures desired audio formats and video resolutions are provided to the AV system
HDCP 2.2 management
- Automatically reports HDCP compliance status to the source based on the sink device
- HDCP compliance can also be disengaged through AMS or a control system
- Allows non-protected material from PCs to pass to non-compliant displays, streaming devices, and teleconference systems; protected content is not transmitted
- Displays a green splash screen as visual confirmation that protected content is being blocked from transmission to a non-compliant display
Integrated HDBaseT link testing and status monitoring
- Tests integrity of the HDBaseT cable link between each input or output and the corresponding transmitter or receiver
- Web GUI provides real-time link status
- Quick, easy verification or troubleshooting of RJ-45 termination or twisted pair cable quality
Intuitive GUI-based configuration using integrated web server
- Offers menu-based configuration of device settings including network access, input switching, I/O routing for video and audio, signal processing, display control, HDCP and EDID management, and more
- Allows fast configuration of internal product settings and troubleshooting from a mobile device or PC in the field
TCP/IP and RS-232 control
- Flexible control options for compatibility with the Atlona Velocity™ control system, as well as other third-party control systems
- Reduces integration time and costs
IP to RS-232 translation
- Converts TCP/IP commands to RS-232 commands for output to external devices over HDBaseT
- Enables single IP connection to control processor to control both IP and RS-232 connected devices at remote endpoints
Optional AT-OCS-900N occupancy sensor available for automatic display control
- OCS-900N is connected to the same network as the OME-MS42
- This switcher can be integrated with multiple OCS-900N occupancy sensors
Easy to configure and manage with AMS (Atlona Management System)
- Centralized, network-based configuration and management of Atlona IP-controllable products and systems
- Manage configuration and firmware updates for AV devices spanning a facility, building, enterprise, or residence
- Available as a cost-effective server appliance, or a free software download
Field-updatable firmware
- Device can be updated in the field via AMS or the web GUI
Front panel button controls and status LEDs
- Matrix switcher can conveniently be operated from the front panel
- LED indicators provide power, HDBaseT link, and input selection status information
Rack-mountable 1U, half rack width enclosure
- Includes surface mounting hardware for easy installation into confined spaces below tables and in furniture
- Installs easily in rack mounted systems with the optional AT-RACK-1RU rack shelf
Included accessories
- Installation guide, surface mounting hardware, 2 meter (6.5 foot), USB-C male-to-male cable (USB 3.1 Gen 1), short and long rack mount ears (for full rack width installation), and external universal power supply
Product Warranty
- To view the product warranty, use the following link: https://atlona.com/warranty/
Specifications
Specifications
| Video | |||||||||||
| HDMI | 2.0 (1.4 when downscaled) | ||||||||||
| HDCP | 2.2 (will downscale reporting to match connected devices – does not downscale HDCP signal) | ||||||||||
| UHD/HD | 4096×2160 @ 60(1)/50/30/25/24 Hz 3840×2160 @60(1)/50/30/25/24 Hz 1920x1080p @ 60/59.9/50/30/29.97/25/24/23.98 Hz 1920x1080i @ 30/29.97/25 Hz 1280x720p @ 60/59.94/50 Hz |
720x576p @ 50 Hz 720x576i @ 50 Hz 640x480p @ 60/59.96 Hz 640x480i @ 30 Hz |
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| VESA | 2560×1600 @ 60 Hz 2048×1536 @ 60 Hz 1920×1200 @ 60 Hz 1680×1050 @ 60 Hz 1600×1200 @ 60 Hz 1440×900 @ 60 Hz 1400×1050 @ 60 Hz 1280×1024 @ 60 Hz |
1280×800 @ 60 Hz 1366×768 @ 60 Hz 1360×768 @ 60 Hz 1152×864 @ 60 Hz 1024×768 @ 60 Hz 800×600 @ 60 Hz 640×480 @ 60 Hz |
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| Scaler (HDMI Output)(2) | IN | OUT | |||||||||
| 4K @ 24 Hz 4K @ 30 Hz 4K @ 60 Hz, 4:2:0 |
1080p @ 24 Hz 1080p @ 30 Hz 1080p @ 60 Hz (YUV/RGB, 4:4:4) |
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| Scaler Pass-Through (HDMI Output) | 4K @ 60 Hz | 4K @ 60 Hz | |||||||||
| USB-C® | Up to 4K/UHD @ 60Hz | ||||||||||
| Color Space | YUV, RGB | ||||||||||
| Chroma Subsampling | 4:4:4, 4:2:2, 4:2:0 | ||||||||||
| Color Depth | 8-bit, 10-bit, 12-bit | ||||||||||
| HDR(3) | HDR10, Hybrid-Log Gamma (HLG), and Dolby® Vision™ @ 60Hz | ||||||||||
| Audio | |||||||||||
| HDMI / HDBaseT Pass-Through Formats | LPCM 2.0 LPCM 5.1 LPCM 7.1 |
Dolby® Digital Dolby Digital Plus™ Dolby TrueHD Dolby Atmos® |
DTS® Digital Surround™ DTS-HD Master Audio™ DTS:X® |
||||||||
| Bit Rate | 24 Mbits/s max | ||||||||||
| Analog Audio | |||||||||||
| Format | 2-channel stereo | ||||||||||
| Balanced Output | +4 dBu, nominal gain; +20 dBu headroom | ||||||||||
| Frequency Response | 20 Hz to 20 kHz, ±0.5 dB | ||||||||||
| THD + N | < 0.004% @ 20 Hz to 20 kHz | ||||||||||
| SNR | > 105 dB @ 1 kHz, zero clipping @ 0 dBFS, unweighted | ||||||||||
| Sample Rate | 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz | ||||||||||
| USB | |||||||||||
| Signal | 2.0 | ||||||||||
| Maximum Data Rate | 120 Mbps | ||||||||||
| USB-C | Supports Audio, Video, device and host data, and up to 60W power charging | ||||||||||
| Control | |||||||||||
| RS-232 | Device control and configuration Bidirectional pass-through from control system over HDBaseT Supported baud rates: 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
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| IP | Protocols: HTTPS, Telnet, mDNS Modes: DHCP, Static – selectable through front panel and webGUI |
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| CEC | Yes | ||||||||||
| Resolution / Distance | 4K/UHD – Feet / Meters | 1080p – Feet / Meters | ||
| HDMI IN/OUT | 15 | 5 | 30 | 10 |
| CAT5e | 295 | 90 | 330 | 100 |
| CAT6/6a/7 | 330 | 100 | 330 | 100 |
| Connectors, Controls, and Indicators | |||||||||||
| HDMI IN | 2 – Type A, 19-pin female | ||||||||||
| DP IN | 1 – DisplayPort, female | ||||||||||
| USB-C IN | 1 – USB Type-C® v3.1, 24-pin female, AV input (Alternate Mode) | ||||||||||
| HDMI OUT | 1 – Type A, 19-pin female | ||||||||||
| HDBaseT OUT | 1 – RJ45, female | ||||||||||
| USB HUB | 2 – Type A, 4-pin female | ||||||||||
| USB HOST | 2 – Type B, female | ||||||||||
| AUDIO OUT | 1 – 5-pin captive screw, balanced / unbalanced 2-channel | ||||||||||
| RS-232 | 1 – 3-pin captive screw (bidirectional) | ||||||||||
| LAN | 1 – RJ45, 100Base-T | ||||||||||
| PWR | 1 – 4-pin DIN, locking | ||||||||||
| Control Buttons: HDMI OUT, HDBaseT OUT, DISPLAY IP MODE, RESET |
3 – momentary, tact-type 2 – momentary, recessed |
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| Function Indicators: INPUT PWR, LINK, IP MODE, RESET |
8 – LED, blue 4 – LED, blue |
||||||||||
| Temperature | Fahrenheit | Celsius |
| Operating | 32 to 113 | 0 to 45 |
| Storage Temperature | -4 to 140 | -20 to 60 |
| Operating Humidity (RH) | 20% to 90%, non-condensing | |
| Power | |||||||||||
| Consumption | Unit only: 8.6 W Full load: 104 W (while powering USB-C device up to 60 W, HDBaseT PoE device up 30 W, and USB type A devices up to 2.5 W each) |
||||||||||
| External Power Supply | 100 – 240 V AC, 50/60 Hz Output: 24 V / 5 A DC |
||||||||||
| Dimensions | Inches | Millimeters |
| Device (H x W x D) | 1.73 x 8.64 x 10 | 44 x 219.5 x 254 |
| Weight | Pounds | Kilograms |
| Device | 3.46 | 1.57 |
| Certification | |||||||||||
| Device | CE, FCC, UL | ||||||||||
(1)4K/UHD p60 4:4:4 supported on input/output HDMI and USB-C input ports, 4K/UHD p60 4:2:0 is supported on HDBaseT output.
(2)Scaler does not support frame rate conversion.
(3)HDR supported on local output only.
Diagrams
Diagrams
Ideal for video conferencing
The OME-MS42 extends AV, control, and USB over HDBaseT, and is ideal for software video conferencing applications as well as touch-enabled displays. It includes universal AV connectivity via USB-C, DisplayPort, and HDMI. Also available is the OME-MS42-KIT with the companion OME-EX-RX receiver.
Resources
Resources
Documentation
|
Datasheet |
|
Installation Guide |
|
Manual |
|
API |
Declaration of Conformity
|
AT-OME-MS42 |
|
EC AT-OME-MS42 |
|
AT-OME-EX-RX |
|
EC AT-OME-EX-RX |
CAD File
|
AT-OME-MS42 |
Support
|
Omega USB Peripheral Compatibility List |
|
Product Engineering Document |
Related Products
Related Products
| Product | Description |
|---|---|
| AT-PS-245-D4 | 24 Volt 5 Amp Power Supply with DIN Connector |
| AT-OME-EX-RX | HDMI Over HDBaseT Receiver with USB, Control, and PoE |
| AT-OME-SR21 | 2×1 AV Switcher and Receiver with Scaler and USB – HDBaseT and HDMI Inputs |
| AT-HDVS-CAM | PTZ Camera with USB |
| AT-OCS-900N | Network-Enabled Occupancy Sensor |
| AT-ANC-108D | 8-Button Network Control Panel |
| AT-PKT-3H | Architectural Cable Access Enclosure for Three Cables |
| AT-RACK-1RU | Heavy-Duty Rack Mount Shelf |
| LC-H2H | LinkConnect HDMI to HDMI Cable |
| LC-MDP2H | LinkConnect Mini DisplayPort to HDMI Cable |
| AT-LC-UC2UC-2M | LinkConnect USB-C® to USB-C Cable |
| Gain™ 60 (AT-GAIN-60) | Stereo / Mono Power Amplifier – 60 Watts |
| Gain™ 120 (AT-GAIN-120) | Stereo / Mono Power Amplifier – 120 Watts |
Similar Products
| Product | Description |
|---|---|
| AT-OME-PS62 | 6x2 Matrix Switcher for HDMI, USB-C, and HDBaseT with USB |
| AT-OME-EX-TX | HDMI Over HDBaseT Transmitter with USB, Control, and PoE |
| AT-OME-EX-TX-WP | Wallplate Transmitter for HDMI with HDBaseT Output and USB |
| AT-OME-EX-TX-WP-E | EU/UK Wallplate Transmitter for HDMI with HDBaseT Output and USB |
| AT-OME-EX-KIT | HDMI Over HDBaseT TX/RX with USB, Control, and PoE |
| AT-OME-EX-WP-KIT | Wallplate HDBaseT TX/RX for HDMI with USB, Control, and PoE |
Firmware
AT-OME-MS42-KIT Firmware
| Firmware | AT-OME-MS42 Firmware Version 1.1.2 |
| File Size | 14.1 MB |
| Date | 05.05.22 |
| Firmware | AT-OME-EX-RX Firmware Version 1.2.2 |
| File Size | 928 KB |
| Date | 03.22.21 |
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Control Drivers
Control Drivers
| Atlona Velocity | Atlona’s IP-based AV control and management |
| Date | 11.01.19 |
3rd Party Control Systems
| Control4 | C4IPRS AT-OME-MS42 RS-232 and TCP/IP Control |
| File Size | 279 KB |
| Date | 06.09.21 |
| Crestron | Crestron AT-OME-MS42 RS-232 and TCP/IP Control |
| File Size | 954 KB |
| Date | 11.06.19 |
