Tripp Lite B126-4X4 matrix splitter switch allows four HDMI video sources ( DVR, cable box) to be shared among multiple monitors, over ordinary Cat5e/Cat6 cable. When used with Tripp Lite active HDMI receivers, can extend a 1080P signal up to 125ft and 1080i up to 175ft. Allows any Input to be routed to any output or the same input to be routed to multiple outputs. Four monitors can be supported with the basic switch further expand the range and number of monitors by adding B126-110 remote repeater units. Switch is HDCP compliant and is plug-and-play, no software or drivers required.