4 Channel Video UTP Transceiver, CCTV Via Twisted Pair (4 Channel Passive Balun)

Video Balun is a transceiver to convert the video signal into the balanced signal,it is applicable to be transmitted on common Cat-5 unshielded twisted pair wire with prefect transmission effect, it can be applied in the occasions such as video monitoring or video meeting and it can transmit four channels.Frequency response: DC-8MHZCMRR (Common Mode Rejection Ratio):60DBImpedance: BNC: 75?; RJ45:100?Working temperature :-10C%-70?Storage temperature :-30?-70?Applicable to NTSC, PAL, SECAM and CCIR systemsExternal dimension: 75mm*50mm*25mm (excluding BNC)