3 x 1 compact HDMI High Speed switcher routes high definition video and digital audio from any one of the three sources to a single video display unit. The 40-992 can be manually switched or controlled with the IR remote that is provided. Active operation, gets power from the HDMI sources or display. Supports Resolution up to 1080p. IR receiver Cable length: 3 ft. Dimensions: Length 3" x Width 1.8" x Height .55". Includes external remote IR receiver and IR remote control.