Fortitude CCTV Camera DVR UTP RJ45 BNC Passive Video Balun Transceiver 8 Channel Product Name : 8 Channel Passive Video Balun;Port : RJ45 BNC;Frequency Response : DC - 8MHz CMRR (Common Mode Rejection Ratio) : 60DB;Impedance : BNC: 75ohm, RJ45: 100ohm;Working Temperature : -10C - 70C Storage Temperature : -30C - 70C;Applicable Range : NTSC, PAL, SECAM and CCIR Systems Casing Material : Alloy;Dimension : 6.2"x 3.5"x 1.1"(L*W*T) Weight : 350g;Package Included : 1 x 8 Channel Video Balun