HDMI-COAX is a digital image signal extender to transmit HDMI signal via 5BNC coaxial cable, which is included two parts of transmitter and receiver. The transmitter converts HDMI signal via 5BNC coaxial cable to transmit, and then the receiver transmits signal via 5BNC coaxial cable to convert again HDMI signal and display on the display equipment. HDMI-COAX supports transmission distance up to 60m.

The extender is installed easily, can be used with the existing 5BNC coaxial cable (used to transmit RGBHV signal before); power supply is convenient, only need to be connected a +16VDC power adapter at the end of transmitter and the receiver need not connect power supply adapter; signal transmission is security and reliability, HDCP of HDMI signal (High-bandwidth Digital Content Protection) connected directly without change and conversion, so it can guarantee stable HDCP protocol communication and ensure continuous and clear HDMI signal; it supports signal ranging up to 480i to 1080p.

The extender is ideal for laptop, DVD and other HDMI devices.