The VM7104 4-Port VGA Input Board offers an easy way to route 4 VGA video and audio sources up to 16 displays, when used in combination with the ATEN Modular Matrix Switch. The VM7104 supports RGBHV / RGBS/ Y CbCr/ YPbPr input signals; stereo audio that can be embedded into HDMI Audio output. The board is built with a hot-swappable design that is compatible with the VM1600, so that the unit doesn’t need to be powered off when the board is changed.