AAOTOKK Video Balun RJ45 to BNC Transceiver Transmitter HD CVI/TVI/AHD/CVBS with Power Connector for 1080P 3MP 4MP 5MP 8MP CCTV Security DVR Surveillance Camera System (4Pairs)

Quantity:(4-Pairs) Size:Length（7inch/19cm) Material:(plastic). Color: Black Connectors 1: RJ45 to BNC male/DC male jack , Connectors 2: RJ45 to BNC male/DC female jack. Compatible with CVI, TVI, CVBS and AHD video devices, Fit for 1080P 3MP 4MP 5MP 8MP CCTV Cameras, monitor, DVR card and recorder etc. Easy installation, using the standard UTP CAT5 cable system and low voltage power supply. LED indicate (green light) is working model , (yellow light) not working. Video transmission Via UTP CAT5. Note: Power voltage drop calculations: For 12V DC 1Amp, Cable distance should not exceed 90 feet/27 meters.For longer distances, please use 14V DC, 16V DC,18V DC,20-48V DC .Note:RJ45 video balun is not waterproof. For indoor use only.Make sure the rj45 for camera side and DVR side are the same standardsWrongfully mixing the colors may result in burning the camera and devices.