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The Atlona AT-OME-MH21 is a compact, versatile switcher with HDMI and USB-C inputs. It is equipped with features for complete AV integration in huddle rooms and small meeting spaces, including automatic switching and display control, audio de-embedding, and a USB 3.0 hub for video conferencing peripherals or touch displays.
The Atlona AT-OME-MH21 is a compact, versatile switcher with HDMI and USB-C inputs. It is equipped with features for complete AV integration in huddle rooms and small meeting spaces, including automatic switching and display control, audio de-embedding, and a USB 3.0 hub for video conferencing peripherals or touch displays. Part of the Omega™ Series of integration products for modern AV communications and collaboration, the AT-OME-MH21 is HDCP 2.2 compliant and supports 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 when connected to an HD display. The AT-OME-MH21 includes USB 3.0 and USB-C interfaces for two host PCs, plus two peripheral devices such as a camera, microphone, speakerphone, touch-enabled display, or keyboard and mouse.
The AT-OME-MH21 features interfacing for host PCs and USB peripherals, making it 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.
The AT-OME-MH21 combines the benefits of auto-switching, integrated display control, USB interfacing, and more. It 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 USB hub. For additional integration convenience, the OME-MH21 features audio de-embedding and remote management with Atlona Management System (AMS).
| AT-OME-MH21 |
|---|
Signal: HDMI Copy Protection: HDCP 2.2 Pixel Clock: 600MHz |
4096×2160@60/50/30/25/24Hz,
3840×2160@60/50/30/25/24Hz,
1080p @ 60/59.9/50/30/29.97/25/24/23.98Hz
1080i@30/29.97/25Hz, 720p@60/59.94/50Hz,
576p@50Hz, 576i@25Hz, 480p@60/59.96Hz,
480i@30Hz Note: USB-C up to 4K/UHD @ 60Hz |
2560×1600, 2048×1536, 1920×1200, 1680×1050, 1600×1200, 1440×900, 1400×1050, 1280×1024, 1280×800, 1366×768, 1360×768, 1152×864, 1024×768, 800×600, 640×480 |
Scaler: IN: 4K@24Hz, 4K@30Hz, 4K@60Hz, 4:2:0 OUT: 1080p@24Hz, 1080p@30Hz, 1080p@60Hz (YUV/RGB, 4:4:4) |
USB-C Up to 4K/UHD @ 60Hz Supports audio, video, device and host data USB Signal: 3.0 USB Max. Data Rate: 5 Gbps |
YUV, RGB |
4:4:4, 4:2:2, 4:2:0 |
8-bit, 10-bit, 12-bit |
HDR10, Hybrid-Log Gamma (HLG), and Dolby® Vision™ @ 60Hz |
PCM 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® Please note: Includes HDMI / HDBaseT Formats |
Up to 24-bit |
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz |
HDMI In/Out: 15 feet (5 meters) |
HDMI In/Out: 30 feet (10 meters) |
Device control and configuration Supported baud rates: 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
Protocols: HTTPS, Telnet, mDNS Modes: DHCP, Static - selectedable through front panel and built-in web server |
Sends commands over IR from the AT-OME-MH21 to sink device |
Yes |
DISPLAY, INPUT: 2 - momentary, tact-type IP MODE, RESET: 2 - momentary, tact-type |
PWR: 1 - LED, green INPUT: 2 - LED, green IP MODE: 1 - LED, green RESET: 1 - LED, green |
HDMI IN: 1 – Type A, 19-pin, female HDMI Out: 1 – Type A, 19-pin, female |
AUDIO OUT: 1 - 5-pin captive screw, balanced / unbalanced, 2-channel |
RS-232 / IR OUT: 1 - 4-pin captive screw (bidirectional) |
USB HUB: 2 - Type A, 4-pin female USB HOST: 1 - Type B, female LAN: 1 - RJ45, 100Base-T PWR: 1 – barrel connector, locking |
32°-122°F (0°-50°C) |
-4°-140°F (-20°-60°C) |
20 to 60% non-condensing |
Nominal: 17.9 W Idle: 16.8 W |
Input: AC100~240V 50/60Hz Output: DC 48V/0.83A |
Unit: 8.62" x 1.02" x 5.98" (219 x 26 x 152 mm) Power Supply: 1.97" x 1.22" x 3.17" (50 x 31 x 80.6 mm) |
2.15 lbs (0.975 kg) |
Device: CE, FCC Supply: CE, FCC, RoHS, cULus |
Features |
Video Resolution |
VESA Resolution |
Video Features |
USB Ports |
Colorspace |
Chroma Subsampling |
Color Depth |
Supported Video Formats |
Audio Pass Through |
Audio Bit Depth |
Supported Sample Rates |
Transmission Distance - 4K/Ultra HD |
Transmission Distance - HD |
RS232 Control Desc. |
Network / Ethernet Desc. |
IR Outputs |
CEC |
Buttons |
LED Indicators |
HDMI Connections |
Audio Output Connectors |
RS-232 Ports |
Connectors |
Operating Temperature |
Storage Temperature |
Operating Humidity |
Power Consumption |
Power Connection Type |
Dimensions (W x H x D) |
Weight |
Certifications |
We want to make our Third-Party Partner program as easy as possible. That’s why we process all claims directly, without any third party telephone tag. Specific warranty terms and details from the manufacturer are below. View the full Atlona® Warranty.
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