SIIG 4K 60Hz HDR HDMI KVM Over Cat6 Extender with S/PDIF & Touch Screen Support - 1 Computer(s) - 1 Local User(s) - 1 Remote User(s) - 229.66 ft Range - 4K - 3840 x 2160 Maximum Video Resolution - 2 x Network (RJ-45) - 3 x USB - 3 x HDMI - 120 V AC, 230 V AC Input Voltage