The Altinex DR446-103 is a one of a kind point to point HDMI transmitter and receiver pair that uses existing RGBHV coaxial cables to connect high definition signals between an HDMI source and the HDMI display. Designed with installers in mind, the DR446-103 has a single power supply next to a source that powers both units up to 300ft of RG59 type coaxial cable. Simple plug and play operation is fully HDCP compliant and will pass HDCP signals from a source to a display. When it comes to upgrading the quality of your HDMI signal, look for the DR446-103 to deliver clear digital signal.