Specification 1CH Video/Power/Data Passive Video Frequency response:DC-6Mhz Common-mode/Differential-mode Rejection:15Khz 6Mhz 60dB type Audio/data YES(Audio 14dB) Power transmission AC 24-28V 0.4A OR DC 30-38V 0.4A input;Constant DC 12V output 300M UTP at 0.75A max Impedance Coax, male BNC:75ΩUTP(Screwless)Terminal Block or UTP RJ45 Data Connector:100Ω Wire type 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 6000V 1.5μS * 50μS LED IND FT-923T Power good; FT-923R PoE unload/load PoE type FT-923T Power Splitter; FT-923R Power Injector UTP Port RJ45 Power YES Dimensions(mm) 81*58*30 Weight(g) 80 Environment Temperature:-10~+50℃ Humidity:0~95%