Multiplexer YF-SF804

        Multiplexer YF-SF804
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        1、4, video multiplexer data in a coaxial cable transmission 4 video and 1 reverse RS485 data signal;
        2、V4 direct transmission baseband (0~6MHz) video signal, SYV75-5 distances of 600 meters;
        3、V1, V2, V3 is video baseband signal modulated RF signal in SYV75-5 distances of 800 meters;
        4、this product is suitable for the old transformation project, originally a camera or a fixed camera, to increase the use of three cameras or supplemented with PTZ camera or short distance of the new project


        Technical parameters
        Model YF-SFT804/D YF-SFR804/D
        Video input 4CH 75Ω1Vp-p --
        Video output -- 4CH 75Ω1Vp-p
        Line output (105±3)dBuV/75Ω --
        Line input -- (60~105±3)dBuV/75Ω
        Definition GRADE 4
        The power supply voltage DC12V/500mA
        RS485 reverse data 1200、2400、4800、9600、19200bps
        Video level adjustment -- YES
        RF level adjustment -- YES
        Lightning protection, electrostatic YES
        Specifications and dimensions 210*103*38mm
        Suitable temperature -20-55°C


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