4 ports power&HD video UTP transceiver can transfer real-time HD video and power up to 300m through Cat5/5e/6 cable; it provides power for remote camera, meantime returns video signal. It supports HDCVI, HDTVI,  AHD and analog video; 4 ports power&HD video UTP transceiver adopt high quality and high capacity AC-DC power supply; each power channel has over-current, short circuit, over-temperature protection and over-current abnormal LED indication; it adopts VGA-BNC composition extender design which is easy for engineering installation; small and delicate appearance is suitable for home, office, supermarket, hotel etc.