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    VAD-D040A.L1 Digital 4 Duplex Audio 1芯光纖傳輸4路雙向音頻訊號 收發機
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    VAD-D040A-L1

    ★★★★商品說明★★★★
     




     
    ★★★★商品規格描述★★★★
     
    VAD-D040.L1 Digital 4 Simplex Audio
    Digital 4-Channel Simplex Audio Transmission Over 1 Fiber
    4 A   application
     
    Features
      4 of one way audio transmission over 1 fiber
      Studio quality 24-bit audio
      Excellent digital transmission
      Immunity from EMI, RFI, cross-talk & ground loops
      Standalone box and card designs fit with different installation environment
      Robust and reliable
     
    Application
      Broadcast system
      Two of stereo audio channel transmission
      Campus distance learning
      Audio programs distribution
         
     
    Audio
      Audio Channel:4, simplex
      Encoding:Uncompressed 24 bits
      Input/Output Impedance:600 ohmsW
      Input/Output Level:1Vp-p nominal
      Bandwidth:20KHz @ -3dB
      Signal to Noise Ratio:>75dB
      Audio Connector:Terminal Plug with screw clamps
     
    Optical
      Optical Fiber:1-fiber
      Optical Wavelength:1310nm
      Transmitter Output Power:>-14dBm
      Receiver Sensitivity:<-32dBm
      Optical Link Budget:18dB
      Transmission Distance:5km @ multimode fiber; 40km @ single mode fiber
      Optical Connector:ST
     
    Physical
      Power Requirement:9~12VDC@ 150mA
      Indicator:Power on; Optical link ok @ receiver ; Audio received ok x 4 @ receiver
      Dimensions (mm):Standalone: 150W x130D x 28H; Card: 1-slot, 25W x 100D x 162H
      Weight:0.5kg
      Operating Temperature:-20°C~+75°C
      Relative Humidity:0~95%, non-condensing
     
    Ordering information
      VAD D040.L1.T Digital 4-channel simplex audio transmitter card
      VAD D040.L1.TC Digital 4-channel simplex audio transmitter box
      VAD D040.L1.R Digital 4-channel simplex audio receiver card
      VAD D040.L1.RC Digital 4-channel simplex audio receiver box
      Note: card type requires chassis and power supply