Extend an hdmi signal by up to 330ft 100m over cat5cat6 cable with 10100 network infrared serial control and power over cable the startechcom hdbaset extender kit extends hdmi up to 330 feet 100 meters over a single cat5e or cat6 cable the extender supports ultra hd and full hd resolutions 4k 1080p with support for 3d and the accompanying 71 digital audio for added versatility both the transmitter and receiver can be powered from one power source using power over cable poc