OdiySurveil(TM) 8-CH HD Passive Video Balun Transceiver,RJ45 BNC UTP Cable Video Transmission for 720P/1080P HD-CVI/TVI/AHD CCTV Camera DVR Casing Material : metal shell with pure copper BNC connectors; Product Name : 8 Channel Passive HD Video Balun,with BNC Cable; Port : RJ45 BNC;Transmission Distance: HDCVI 720P:400m/ 1080P:250m, HDTVI 720P/1080P:250m, AHD 720P:250m/1080P:200m; Operating Temperature:-10-55, Storage Temperature:-20-70;Humidity:0-95%(non-condensing); Cable length with BNC connector is about 12.5cm, Category Type: UTP CAT5/5E/6,Compatible Format: HDCVI/HDTVI/AHD,Resolution:720P/1080P,easy to install with Omall High Quality Assurance; OdiySurveil(TM) Brand product with the best quality and more efficient signal transmission,do not compare with those junk materials.Dimension:7.1"x 2.0"x 1.0"(L*W*T);Weight:380g;