1. 數位影像音頻傳輸光電轉換器(Digital-Video/Audio)
    影像傳輸光電轉換器(Digital-Video)
    影像數據傳輸光電轉換器(Digital-Video/Data)
    數據傳輸光電轉換器(DataTransmission)
    數位音頻傳輸光電轉換器(Digital/Audio)
    乙太網路光電轉換器
    DM-SDI to HDMI 數位多媒體高清晰畫質光電轉換器
    VAD-工業乙太網路光電轉換器
    VAD-數位式視頻 音頻 數據光電轉換器
    VAD-類比高清光電轉換器
    VAD卡片光電轉換器專用機箱 Chassis for Opti-VAD Series Card Version
    VAD-工業用光電轉換器
    回上一頁
  2. 產品搜尋
    分 類:
    關鍵字:  

    首頁 > > 數位音頻傳輸光電轉換器(Digital/Audio)

    VAD-D030P.L1 Digital 3-Channel PABX / Telephone 3 路數位式 交換機 / 電話傳輸光電轉換器
    看原圖
    VAD-D030P-L1

    ★★★★商品說明★★★★
     




     
    ★★★★商品規格描述★★★★
     
    VAD-D030P.L1 Digital 3-Channel PABX / Telephone
    Digital 3-Channel PABX / Telephone Transmission Over 1 Fiber
    3 P      
     
    Features
      Single fiber full duplex operation
      Extension telephone transmission up to 30km
      Apply to 2-wire telephone/PABX or telephone/telephone communication
      Dial tone/ring tone/caller ID functions supported
      Immunity from EMI, RFI, cross-talk & ground loops
      Card design to fit with standalone metal box or 19" mountable rack for different installation environment
      Robust and reliable
     
    Application
      PABX - telephone links
      Telephone system extension transmission
      Intercom links
         
     
    Audio
      Audio Channel:3, duplex
      Encoding:24-bit
      Bandwidth:100Hz to 10KHz
      Input/Output Impedance:600 ohms
      Signal to Noise Ratio:>75dB
      Ring Voltage Output:-48VDC
      Audio Connector:RJ11
     
    Optical
      Optical Fiber:1-fiber
      Optical Wavelength:1310 / 1550nm
      Transmitter Output Power:>-12dBm
      Receiver Sensitivity:<-30dBm
      Receiver Output Power:>-12dBm
      Transmitter Sensitivity:<-30dBm
      Optical Link Budget:18dB
      Transmission Distance:5km @ multimode fiber; 30km @ single mode fiber
      Optical Connector:FC or ST
     
    Physical
      Power Requirement:9~12VDC, 550mA
      Indicator:Power on x 1 @ Tx/Rx, Handset pick up x 3 @ Tx/Rx, Optical received ok x 1 @ Tx/Rx
      Dimensions (mm):166.5W x 168D x 28H (VAD-C1)
      Weight:170g
      Operating Temperature:-20°C~+75°C
      Relative Humidity:0~95%, non-condensing
     
    Ordering information
      VAD D030P.L1.T Digital 3-channel PABX/Telephone transmission card, telephone end
      VAD D030P.L1.R Digital 3-channel PABX/Telephone transmission card, PABX end
      VAD-C1 Standalone metal box, 1-slot, 630g
      Note for 19" rack mounting purpose, chassis with power supply is required.