Requires only a single power adapter for both the transmitter and receiver cost effective hdmi extension through non proprietary network cabling optional mounting hardware included for a tidy professional installation power over cable allows a single power source to operate the transmitter and receiver 230ft 70m maximum hdmi extension extend hdmi up to 230ft 70m over a single cat5 cable with hdbase t supports video resolutions up to 1080p works at distances up to 230 feet 70 meters hdb