1550nm Directly Modulated Optical Transmitter

Model: V8610TD

  Product introduction

V8610TD is a high performance forward path transmitter.19 inches rack mount structure, high linearity and low noise 1550mm DFB laser and state of the RF control circuits, pre-distortion, these make V8610TD a desirable choice for metro HFC network.
V8610TD uses 1550nm DFB laser with high linearity and low noise. Pre-distortion circuit improves the performance and stability of DFB laser. AGC/ATC mechanism provides protection to laser and ensures the performance and stability module and feedback to intelligent system platform. This ensures the laser to work at normal status and high performance. If the laser operating parameter out of specification that is set by software, it will set-off the lasers power supply, and display the information on the front panel LCD.

 Interface Description
Port TypeFunction
LED IndicationDisplay device operating status
LCD IndicationDisplay device operating status
Operation buttonsOperating the device
  Technical parameters


Description UnitvalueNotes
Optical specifications
Optical wavelengthnm1555±20 
Laser Type Cooled DFB LD 
Optical PowerdBm10 
LD RINdB/Hz≥-160 
Connect type SC/APCFC/APC(option)
RF specifications(
Operating bandwidthMHz45~870/1000 
RF Input ImpedanceΩ75 
input Return LossdB≥1645550 MHz
RF Input LeveldBmV/Ch80±5@59CH  PAL-D CW loading
Test Point dBuv≥70 
Connector Type F type femaleF type male option
CNR 51dB(typical)59CH PAL-D CW loading, PHOTON standard Reciever,10km optical fiber , -1dBm optical input power, 80 dB V input level at 870MHz, 3.6% OMI
CSO ≤-57 dBc
CTB ≤-63dBc
Control Interface    RJ45 
Power supply    90~260VAC 50/60Hz 
Power consumptionW30MAX
Dimension L x W x Hmm483x450x44Box:530x500x100
Operating Temperature0~+50 
Storage Temperature-25~+65 
Storage HumidityPH%5%~95%MaxNo Condensation
weightKgNet :2.8Gorss:3.8

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