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    首頁 > > 影像數據傳輸光電轉換器(Digital-Video/Data)

    YD-VAD-D102A/2AR.L1 digital 1 video + 2 Data + 2 CC 一芯光纖傳輸1路視頻+2路雙向數據+2路雙向接點訊號 光電轉換器
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    YD-VAD-D102A-2AR-L1


     
     
       
    ★★★★商品規格描述★★★★
     
    YD-VAD-D102A/2AR.L1 digital 1 video + 2 Data + 2 CC
    Digital 1-Channel Video + 2 Data + 2 Contact Closure Fiber Optic Transmission Module Pair
    1 V   2 D   2 CC      
     
    Features
      1 Video+ 2 Data + 2 Contact closure fiber optical transmission over 1 fiber
      Multi-function attached to meet most system application
      Function LEDs for easily judge module working status
      Card design to fit with standalone metal box or 19" mountable rack for different installation environment
      EMI, RFI resistance
      Compatible with NTSC, PAL, SECAM
     
    Application
      CCTV video transmission with RS232x1 and RS485x1 or RS422x1 and 2 contact closure
      Video education
      Safe city surveillance systems
      Industrial process monitoring
      Highway traffic transportation monitoring
     
    Video
      Video channel : 1
      Input/Output Impedance : 75 ohms
      Input/Output Level : 1Vp-p nominal
      Encoding : uncompressed 8 bits
      Bandwidth : 5Hz to 10MHz
      Signal to Noise Ratio : > 70dB
      Differential Gain : < 1%
      Differential Phase : < 0.7°
      Video connector : BNC
     
    Data
      Data Channel:Duplex 2 data channel + bi-directional 2 contact closure channel
      Data Interface:RS232x1, RS422 or 2-w RS485x1, Bi-phase & Manchester available
      Data Rate:DC to 256Kbps
      Bit Error Rate:<1x10-9
      Contact Input:For any with or without voltage contact, alarm, relay or without voltage button and switch
      Contact Output:Changeover relay contact output
      Data Connector:DB25, female
     
    Optical
      Optical Fiber:1
      Optical Wavelength:1310/1550nm
      Optical Output Power: > -12 / -14dBm
      Receiver Sensitivity:< -28 / - 30dBm
      Optical Link Loss:16~23dB @ 1310nm; 14~18dB @ 1550nm
      Transmission distance:30km @ single mode; 5km @ multi-mode
      Optical connector:ST
     
    Physical
      Power Requirement : 9~12VDC, 160mA
      Indicator : Optical link LED x 1 @ Tx and Rx; Video input LED x 1 @ Tx; Video output LED x 1 @ Rx; Contact LED x 2 @ Rx and Tx; Power LED x 1 @ Tx and Rx; Data input LED x 2 @Tx and Rx; Data output LED x 2 @ Tx and Rx
      Dimensions (mm):166.5W x168D x 28H (VAD-C1)
      Weight:145g
      Operating temperature:-20°C~+75°C
      Relative Humidity:0~95%, non-condensing
     
    Ordering information
      YD-VAD-D102A/2AR.L1.T.37 Digital 1 video transmitter + 2 data + 2 contact closure transceiver card
      YD-VAD-D102A/2AR.L1.R.37 Digital 1 video receiver + 2 data + 2 contact closure transceiver card
      YD-VAD-C1 Standalone metal box, 1-slot, 630g
      Note for 19" rack mounting purpose, chassis with power supply is required.