16 Channel passive video balun Tech Information: Specification 16CH passive Video Frequency Respons: DC-6Mhz conmmon-mode Differential-Mode Rejection: 15Khz 6Mhz 60dB type Audio / Data No Power No Impedance Coax, Male BNC: 75UTP (screwless)terminal block UTP RJ45 Data Connector: 100 Wire Type One Unshielded Twisted Pair 24-16AWG (0.5-1.31mm) Per Video Signal: DC loop resistance 52 ohms per 1000 ft (18 ohms per 100m) Surge Suppression Control No UTP Port RJ45 and terminal block Dimensions 432 x 185 x 50 (mm) Weigth 22000 (g) Environment Temperature: -10?C ~ +50?C Humidity: 0 ~ 95%