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      64-channel video transceiver

      industrial-level design with smt techniques
      full digital transmission in fiber, multi-service flexible configuration on the same platform
      supply desktop and integrated card type
      based on large scale integrated circuit
      transmission in single-fiber, dual-fiber is optional
      fully compatible with pal/ntsc/secam
      support asynchronous data (positive/reverse), transmission rate is up to 115.200kbps
      support rs232, rs422, rs485 or manchester code

      • description
      • parameters
      • solution
      • information
      • multi-channel digital video optical transceiver can transmit multi-channel high quality video, multi-channel audio or multi-channel bi-directional audio, multi-channel positive/reverse/bi-directional asynchronous data in one fiber.it adopts full digital uncompressed techniques, and supports high-resolution movement and still picture-undistorted transmission.

        it is now widely used in security monitoring and control system, highway, traffic control photographic system, automation and intelligent residence.

         

      • fiber port                                          
        port                     fc/sc/st optional
        wavelength              single-mode1310nm/1550nm
        multi-mode 850nm/1310nm
        transmission power      -8∽-4dbm
        receiving sensitivity      <-23dbm(bit error rate<10-11)
        transmission distance    single-mode 20/40/60/80/100km
        multi-mode 220m/550m

        video 
        signal type                       pal/ntsc/secam
        nominal input/output level          1vp-p
        nominal input/output impedance    75ω
        bandwidth per channel             6.5 mhz
        sample frequency                 13.5mhz
        quantization                      8bit
        connector                        bnc interface

        audio 
        bandwidth per channel             20hz~20k hz
        sample frequency                 48k hz
        quantization                      24bit
        thd (total harmonic distortion)     0.1% (typical value)
        audio connector                   rj45 interface/ phoenix

        asynchronous data
        connector              rs232/rs485/rs422/ manchester code
        working mode          full/half duplex
        data rate               115.200kbps
        bit error rate            <1×10-9
        data connector          rj45 interface/ phoenix

        ethernet
        standard               ieee802.3, ieee802.3u
        working mode          10/100m adaptable, full/half duplex
        connector              rj45 interface/ phoenix

        contact closure
        number of channels     1 channel
        working mode          set open/shorted circuit alarm
        connector              rj45 interface/ phoenix

        operating environment
        power supply              input ac220v/dc-48v; output dc5v
        power consumption         5~10w
        operating temperature      -40℃-75℃
        storage temperature        -40℃-+85℃
        relative humidity           95%

        dimension
        foway8016   199mm×159mm×86mm
        1u rack  483mm×203mm×44mm
        4u rack  440mm×226mm×176mm

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