The HDMIâ„¢ Extender lets you extend HDMIâ„¢ audio/video signal by up to 50 meters over a single CAT6 cable. The extender kit includes the local transmitter and remote receiver units, ideal for point-to-point digital signage applications requiring high-quality HDMIâ„¢ video. For perfect performance, the extender features a reset function on the receiver, which enables the user to adjust the signal to best match the cable length.