China CATV Optical Node

WR8602M optical node is used in CATV network. The pre-AMP adopts GaAs MMIC amplify module and the post-AMP adopts GaAs power doubler amplify module (the series have two kinds of model, one is M model that the RF attenuation and equilibrium design adopts successive adjustability, the other is MF model which adopts unadjustable insert. Or as per customer, adopts other module). With optimization design and plentiful technical experience that made this equipment with high performance specification. It is a ideal model for CATV network.
I. Performance Characteristics
High responsible, with PIN photoelectric converter.
High precision, with 10 cascade LED display the optical power.
Optimization and typical circuit design, the pre adopts SMT process and the post adopts module amplify that made the photoelectronic signal transmission fluency.
Convenient debugging with adjustable RF ATT and EQ.
Power doubler output, high gain and low distortion.
With AGC, when the input optical power range is -7~+2dBm, the output lever, CTB and CSO are keep constantly.

ItemUnitParameterWR8602MEOptical ParameterReceive Optical PowerdBm-7 ~ +2Optical Return LossdB> 45Optical Receive Wavelengthnm1100 ~ 1600Optical Connector Type FC/APC, SC/APC or named by y customerOptical Fiber Type SingleOptical link PerformanceC/NdB≥ 51When the input is -2dBm, EQ 8dB, output 108dBμ V.C/CTBdB≥ 65C/CSOdB≥ 60RF ParameterFrequency RangMHz45 ~862Flatness In BanddB± 0.75Standard Output LeveldBμ V≥ 108(-7~2dBm) *Max Output LeveldBμ V≥ 114EQdBFixed EQ inserter(selectable )ATTdBFixed ATT inserter(selectable)Output Return LossdB≥ 14Output ImpedanceΩ75General PerformancePower VoltageVAC(160~250)V or AC(35~85)VOperating Temperatureº C-40~60Relative Humidity%Max 95%No CondensationConsumptionW≤ 15Dimensionmm235(L)*145(W)*90(H)