The RXUH-2D-R is HDMI on Dual UTP Receiver which when paired with TXUH-2D-S, can extend HDMI signal up to 170 ft. The receiver supports HDCP, Deep-Color, 3D and can achieve a distance of up to 170 ft @ 1080i/720p or 130 ft @ 1080p resolution. The RXUH-2D-R uses two Cat6 cables to extend high definition video well beyond the limitations of an HDMI cable. *THIS RECEIVER MUST BE USED WITH THE TXUH-2D-S TRANSMITTER*