Sell 1/2/4 Channels Video Baluns <1500 M

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Description:AN-VB100/200/400 video balun/stretcher is designed to transmit 100~1500m video monitgoring signal over Cat5 cables. It needs low cost cables only, and uses cat 5/over 5 shield/not shield twisted-pair. One couple twisted-pair transmit one channel good quality video signal, the other twisted-pair could transmit audio signal or RS485 date, but it also could be used to transmit more video signal. Different signals could work independently and not interfere with each other, the transmit distance is 100-1500 M. Video stretcher has good ability of anti-interference, and it is widely used in elevator, electrical factory, steel works manufactories and so on. Such a transmit way has many advantages: Convenient wiring, simple installation, good anti-interference, good transmission, low system cost. Video stretcher uses traditional wiring for intelligent building, housing district and other monitor field and offer good quality of solution. AN-VB series is balance/unbalance transmitter and receiver for video stretcher ; it takes cat 5 or cat over 5 twisted-pair as transmit medium and transmit solid or color PAL, NTSC, SCEAM video signal. The device could adjust simply for better show performance; as it has good anti-interference, anti irradiation to magnet and electricity, it could transmit telephone, RS232/485/422, audio, multi-channel video, low voltage on the same cable. As four couple wire for one 5 cat shield/not shield twisted-pair, any couple wire could transmit one channel video, audio or date; four couple could transmit four channel video or combination of video, audio or date with no jamming and also have instant protect when it has impact inside. Possible applications: Monitor center interconnection; Intelligent transportation system( ITS); High-speed way video monitor system; TV program exchange transmission; Close TV industry monitor; Electricity safe monitor system; Water project safe monitor system; High not-infidelity video conference system; Military communication; Features Industry level terminal lead Real-time video transimit Good quality video performance PAL, NSTC, SECAM adapt Transmit distance 100-1500m Jamming control High level lighting protection; Metal design and industry installation outlet Wide voltage input SMT design Good resistance and protection for static electricity, low EMI, over voltage, over current, short circuit, limit breadth DC power supply no polarity.