SDI Optical Transceiver

3G-SDI Fiber Optic Transmission System

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Introduction:  

1. Overview   KWO 7101-T & KWO 7101-R

19.4Mb/s from 2.97 GB/s, 3G/HD/SD-SDI over one fiber optic, 1310nm/1550nm and 16 kinds CWDM wavelength, SMPTE 305M (SDTi)、SMPTE 310M (19.4Mb/s)、SMPTE 344M (540Mb/s)、M2S and DVB-ASI(270Mb/s, embedded audio, reclocker, hot swap, high reliability and performance.

 

2. Features

  •  1-channel one-way or two-way 3G/HD/SD-SDI over one fiber optic
  •  Work ranges from 19.4Mb / s to 2.97Gb / s
  •  SMPTE 424M (2.97Gb/s)reclocker
  •  Support all 259M standard, from 143Mb/s to 360Mb/s
  •  Support SMPTE 424MM (2.97Gb/s)、SMPTE 310M (19.4Mb/s)、SMPTE 344M (540Mb/s)、M2S and DVB-ASI(270Mb/s)standard
  • Output wavelength range 1310nm/1550nm and 16 kinds CWDM wavelength(ITU-T G.694.2 compliant)
  •  100m automatic cable equalization, for all below 2.97 Gb/s(Belden 1694A)
  •  LED status indicators for the critical parameters
  •  Support hot plug
  •  Supply stand-alone, 1U rack mounting and 4U rack mounting

3.Specifications

  • a)Serial TV BNC input
    Signal standard: SMPTE 424M,292M, 259M, 297M, 305M, 310M, M2S, DVB-ASI, DVB-SSI and other Telecom/Datacom rate(19.4Mb/s - 2.97Gb/s)
    Input number: 1
    Reflection loss: >15DB
    Cable equalization: >100M@2970Mbps,Belden 1694A cable, >200m@1485Mbps,Belden 1694A cable, >350m@270Mbps,Belden 1694A cable
    connector :75Ω  BNC
  • b)Optic output
    Output number: 1
    Type: single mode (multimode optional)
    Wavelength: 1310nm /1550nm
    Reflection loss: > 15dB
    Jitter: < 0.2UI
    Connector : FC/PC (SC/PC optional)
     
  • c) Serial TV BNC output (OE/EO)
    Output number: 2-channel receiver end
    Signal level: 800mV nominal
    Rise/drop time: 200ps nominal
    Overshoot: < 10% amplitude
    Reflection loss: > 15dB
    Jitter: < 0.2UI
    Connector: 75Ω BNC
     
  • d)Electrical indicators
    Operating temperature: 0℃~+50℃
    Pressure: 1A@12VDC
    Power: 12 W
    EMI / RFI line with FCC Part 15 Class A, EU EMC indicators
    Average time trouble-free: >100000 hours

4.  Applications

TV studio, live broadcast…

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