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    OSD430T/OSD430R FM Video, Audio and Data Modem Pair 1CH 影像 + 2CH雙向聲音 + 4CH雙向數據, 光電傳輸及接收器
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    		OSD430TR

    OSD430T/OSD430R FM Video, Audio and Data Modem Pair (Video + 4 x data + 2 x audio, modem pair)
    1CH 影像 + 2CH雙向聲音 + 4CH雙向數據, 光電傳輸及接收器 (1或2芯單模/多模光纖)

    APPLICATIONS

    • CCTV networks requiring full duplex data and/or audio transmission between cameras and either control centre
    • Transportation communications systems
    • Distance learning
    • Extremely high quality video conferencing

    FEATURES & BENEFITS

    • One way optic transmission of video plus full duplex transmission of
      • two audio channels
      • three data channels
      • one relay contact channel
    • Video bandwidth of 10MHz
    • Transmission of alarm and control signals from the camera site
    • Remote control of Pan, Tilt and Zoom for video surveillance.
    • CD-quality digital audio
    • Full duplex 2-wire audio intercom with 100Hz to 5kHz bandwidth and associated on hook/off hook signalling with industry standard RJ11 connector
    • Operating range of at least 5km on multimode and 50km on singlemode fiber with standard devices and greater than 100km with optional lasers
    ORDERING INFORMATION
    OSD430AT Video transmitter with 2 duplex stereo audio and 4 data channels--  Option C Module version
    OSD430AR Video receiver with 2 duplex audio and 4 duplex data channels-- Option L 1310nm operation singlemode or multimode
    OSD430BT Video transmitter with audio and data to camera --Option LDN 1310nm and 1550nm lasers: contact factory
    OSD430BR Video receiver with audio and data to camera--  Option W Single fiber operation 

    OPTICAL:
    Transmitter Wavelength 850 ± 30nm (1310nm for “L” option)
    OSD430T Transmitter Coupled Power >-15dBm into multimode fiber (OSD430T)
    > -15dBm into singlemode fiber (OSD430TL only)
    OSD430T Sensitivity for >85dB <-40dBm
    Audio SNR and 1 x 10
    -9
    BER
    OSD430R Transmitter Coupled Power >-20dBm into multimode fiber (OSD430R)
    > -20dBm into singlemode fiber (OSD430RL only)
    OSD430R Receiver Saturation >-12dBm
    Receiver Operating Wavelength 800 to 900nm (1270 to 1580nm for OSD430TL and OSD430RL)
    Transmission Distance >5km for multimode, >40km for singlemode
    Optical Connectors ST standard, others optional

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