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    首頁 > > Analog Single Channel Video/Audio/Data Modems

    OSD551/OSD553 Triple Video Modem Vards
    看原圖
    		OSD551-OSD553

    ★★★★商品說明★★★★
    		 
    OPTICAL:
    Number of Fibers 3
    Transmitter Wavelength 850nm for OSD551, 1310nm for OSD551L
    Transmitter Coupled Power >-13dBm peak power into multimode fiber (OSD551)
    > -16dBm peak power into singlemode fiber (OSD551L only)
    Transmitter Power Adjustment 5dB nominal, user selectable for each channel
    Receiver Operating Wavelength 800 to 900nm (OSD553)
    1200 to 1600nm (OSD553L)
    Receiver Sensitivity <-30dBm peak for 50dB SNR
    Optical Link Budget >17dB at 850nm (>5km of multimode fiber)
    > 14dB at 1310nm (>30km of singlemode fiber)
    Receiver Saturation >-17dBm peak
    Optical Connectors ST standard, others optional (consult factory)