... resolution 3.better interference rejection UTP Video Balun, 1 channel Active balun1.Lightning protection2.Transmission distance:2800M3.High ... One Unshielded Twisted Pair 24-16AWG(0.5-1.31mm) Per video signal:DC Loop Resistance 52 ... ohms per 1,000 ft(18 ohms per 100m) Surge suppression ... China. UTP Video Balun, video transmission, 1 channel active balun, camera balun