CB1 HDMI over Coax Extender Set is a HDMI extender using a single coaxial cable as transmission media. This enables easy HDMI installation over a long distance. Full High-Resolution HDTV signals are supported up to a resolution of 1080P at a maximum distance of 120 meter. Installer will also have the ability to customize the length by using this extender set. The system will auto adjust feedback, equalization and amplifier, the user does not need to care about the length of the cable.