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      4-channel video transceiver small casing

      industrial-level design with smt techniques full digital transmission in fiber, multi-service flexible configuration on the same platform based on large scale integrated circuit transmission in single-fiber, dual-fiber is optional fully compatible with pal/ntsc/secam support reverse asynchronous data, transmission rate is up to 115.200kbps support rs485

      • description
      • parameters
      • solution
      • information
      • hioso foway340 is a small type 4-channel digital video optical transceiver, transmits 4 channels high quality video and 1 channel reverse 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.

      • technical specification
        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                 13.5m/hz
        quantization                      8bit
        connector                        bnc interface

        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

        operating environment
        power supply              input ac220v/dc-48v; output dc5v
        power consumption         2w
        operating temperature      -40℃-75℃
        storage temperature        -40℃-+85℃
        relative humidity           95%

        dimension
        140mm(l)×106mm(w)×40mm(h)

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