32 x 32 Modular Matrix Switch (ATEN-VM3200) + DVI Input/Output Board (ATEN-VM7604/ATEN-VM8604)+ HDMI Input/Output Board (ATEN-VM7804/ATEN-VM8804), HDBaseT Input/Output Board (ATEN-VM7514/ATEN-VM8514), 3G-SDI Input Board (ATEN-VM7404), VGA Input Board (ATEN-VM7104)