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
The VM7804 is a high-performance 4-Port HDMI Input Board
offers an easy way to distribute any of four (4) audio/video
sources to any of four (4) displays. It works together with
an ATEN Modular Matrix Switch.
The device also supports HDMI audio which you can extract and
stereo audio that you can embed. The unit features built-in
scaler on each output port to allow the scaling function for
several video resolutions.