Aten 4 Port HDMI True 4K Output Board with Scalar for VM3250 | VM8824-AT

The VM8824 is a True 4K HDMI output board that works with an ATEN Modular Matrix Switch to offer an easy way to route 4 analog/digital audio/video sources to 4 HDMI displays with True 4K high-definition images support.
In addition to the HDMI interface that carries digital A/V signal, the VM8824 also provides 4 stereo audio output ports that enable HDMI audio extraction.
Considering video wall applications always require fast video switching and resolution adaptation, the VM8824 supports Seamless Switch™ technology that provides real-time video switching, a built in 4K scaler that handles different video resolutions, and the EDID Expert technology for fast smooth switching between displays. All of ATEN’s VM series input/output boards support hot-swappable installation that gives system integrators great flexibility and efficiency for maintenance. The VM series input/output boards along with ATEN Modular Matrix Switches offer ideal solutions that perfectly meet your demands for multi-interface video applications.
Video Wall – allows you to create custom video wall layouts via intuitive web GUI*
True 4K EDID Expert – selects optimum EDID settings for smooth power-up, high-quality display, and use of the best resolution across different screens

Video Output
Interfaces 4 x HDMI Type A Female (Black)
Impedance 100 Ω
Max. Distance Up to 5.0m

Video
Max. Data Rate 18.0 Gbps (6.0 Gbps Per Lane)
Max. Pixel Clock 600 MHz
Compliance HDMI (3D, Deep Color, 4K)
HDCP 2.2 Compatible
Consumer Electronics Control (CEC)
Max. Resolution 4096×2160/3840×2160@60Hz (4:4:4)

Audio
Output 4 x Captive Screw Connector, 5 pole
* Audio signal type: stereo, balanced/unbalanced.
Power Consumption 44.83W:210BTU

Environmental
Operating Temperature 0 – 40°C
Storage Temperature -20 – 60°C
Humidity 0 – 80% RH, Non-Condensing

Physical Properties
Housing Metal

Product Last Updated: 17/07/2026

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