Atlona AT-OME-MH21 2-Input Switcher for HDMI and USB-C with USB Hub

Introducing the Atlona AT-OME-MH21: A Versatile and Compact 2x1 Switcher
The Atlona AT-OME-MH21 is a unique, versatile switcher that is perfect for modern AV communication and collaboration. It comes with HDMI and USB-C inputs, HDMI output, and USB hub, making it a great addition to the Omega Series of integration products.

Compact Design for Small Spaces
The OME-MH21 is a compact switcher that is perfect for small-group collaboration in huddle rooms or other limited spaces. Its two-input design is discreet and can be placed almost anywhere, making it a great addition to any workspace.

Hands-Free Operation
The OME-MH21 is designed for hands-free, zero UI operation. Just connect your device to the switcher, and the display will power up and present your content. You can then disconnect your device and hand off to another presenter or simply walk away, and the system will shut down the display.

Ready for Remote Collaboration and Hybrid Meetings
Enhance your collaboration and productivity with your preferred video conferencing platform. The OME-MH21 has a built-in USB hub that allows you to connect your PC, a camera, and a speakerphone or soundbar, making it perfect for remote collaboration and hybrid meetings.

Key Features

• Compact and versatile 2x1 switcher with HDMI and USB-C inputs
• Supports AV and data input through USB-C
• Features an integrated USB 3.0 hub
• Capable of 4K/UHD resolution at 60 Hz with 4:4:4 chroma sampling
• Supports various HDR formats
• Allows for selectable 4K to 1080p downscaling
• Offers automatic input selection and display control
• Includes audio de-embedding functionality
• Part of the Omega Series of integration products for modern AV communications and collaboration
• Ideal for seamless AV switching and integration in various applications.

Technical Specifications

Video
Signal
Input - HDMI
USB-C Output - HDMI
Copy Protection
HDCP 2.2
Pixel Clock
600 MHz
UHD/HD/SD
4096x2160@60/50/30/25/24 Hz
3840x2160@60/50/30/25/24 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
VESA All resolutions are 60 Hz
2560x1600
2048x1536
1920x1200
1680x1050
1600x1200
1440x900
1400x1050
1280x1024
1280x800
1366x768
1360x768
1152x864
1024x768
800x600
640x480
USB-C
Up to 4K/UHD @ 60 Hz
Color Space
YUV, RGB
Chroma Subsampling
4:4:4, 4:2:2, 4:2:0(2)
Color Depth
8-bit, 10-bit, 12-bit
HDR
HDR10, Hybrid-Log Gamma (HLG), and Dolby Vision @ 60 Hz
Audio
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
Impedance
150 Ω
Stereo channel separation
> 90 dB
THD + N
< 0.004% @ 20 Hz to 20 kHz
SNR
> 94 dB @ 1 kHz, zero clipping @ 0 dBFS, unweighted
USB
Compliance
3.0
Maximum Data Rate
5 Gbps
USB-C
Supports audio, video, device and host data
Internal Hubs
1 USB hub (when connected to USB-C or USB type B host port)
Ethernet
Port
1 x RJ45
Standards and Protocols
HTTP, HTTPS, Telnet, SSH, mDNS
Speeds
10/100 Mbps
Addressing
DHCP, Static - selectable through front panel, IP, RS-232 commands, and built-in web server
RS-232
Port
1 x 4-pin captive screw; TX, RX, GND
Use
Device control and configuration
Baud Rates
2400, 4800, 9600, 19200, 38400, 57600, 115200
Data flow
Bidirectional
IR
Port
1 x 4-pin captive screw; TX, GND
Use
Pass-through control
Frequency Range
30 kHz to 60 kHz
CEC
Port
1 x HDMI OUTPUT, Type A, 19-pin female
Triggering
Through IP, RS-232, and built-in web server
Buttons and Indicators
Buttons: DISPLAY, INPUT IP MODE, RESET
2 - momentary, tact-type
2 - momentary, tact-type
Indicators: PWR, INPUT IP MODE, RESET
3 - LED, green
2 - LED, green
Connectors
HDMI IN
1 - Type A, 19-pin 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
USB HUB
2 - Type A, 4-pin female
USB HOST
1 - Type B, female
AUDIO OUT
1 - 5-pin captive screw, balanced / unbalanced 2-channel
RS-232 / IR OUT
1 - 4-pin captive screw (bidirectional)
LAN
1 - RJ45, 100Base-T
PWR
1 - 4-pin mini-DIN
Power
Consumption
Max: 14.5 W
External Power Supply
100 - 240 V AC, 50/60 Hz
Output: 5 V / 4 A DC
Dimensions (H x W x D)
Inches
Unit
1.02 x 8.62 x 5.98
Weight
Pounds
Device
2.15
Certification
Device
CE, FCC, CB
Power Supply
CE, FCC, UL, CB
Certification
NDAA-899
Yes