POC to Coaxial Video+Power Converter Kit for HDCVI/TVI/AHD DC24-36V (2 units) Passive video transceiver kit with HDCVI/TVI/AHD power over coaxial cable (PoC). It allows sending HD video and 12V through coaxial cable. It consists of two transceivers, a transmitter and a receiver. The receiver next to the DVR requires a DC24-36V power supply and the transmitter allows powering a camera up to 400m. Maximum video distance 720P/1080P 400mm. Protected against surges. Exceptional immunity to interference.