2 Way Output 105dB Output Level Outdoor Fiber Optical Node Receiver

2 way output 105db output level Outdoor fiber optical node receiverSR812M-B series are our universal CATV network optical receiver with network management responder. The pre-amp adopts all-GaAs MMIC amplify and the post-amp adopts GaAs power double amplify module (This series has two models, M model RF attenuation and equilibrium adopt the continuously adjustable design, MF model with different fixed attenuation and equilibrium inserters for user option. Users can also choose more targeted high quality modules according to actual requirements). Optimized circuit design, coupled with our years professional RF design experience, the equipment achieve high performance index. It is an ideal model for CATV network.Performance CharacteristicsHigh response PIN photoelectric conversion tube.1G bandwidth design.Ten bar LED optical power indicators, more accurately display the optical power.Optimized circuit design, the pre-stage adopts SMT processing, while post-stage adopts module amplify typical circuit that makes the photoelectric signal transmission more smooth.Power double output, high gain and low distortion.Optical AGC control, when the input optical power range is -7~+2dBm, the output level, CTB and CSO basically unchanged.Can be extended with a remote network management, convenient access to the network management system.  Technical Parameters ItemUnitSR812M-BSR812MH-BSR812MF-BSR812MFH-BSR812M-B-1GSR812MF-B-1GSR812MFH-B-1GOptical  ParametersReceive Optical PowerdBm-7 ~ +2Optical Return LossdB>45Optical Receiving Wavelengthnm1100 ~ 1600Optical Connector Type FC/APC, SC/APC or specified by the userFiber Type Single ModeLink PerformanceC/NdB≥ 51(-2dBm input)C/CTBdB≥ 65C/CSOdB≥ 60RF ParametersFrequency RangeMHz45~862 or 45~1000Flatness in BanddB±0.75Rated Output LeveldBμV≥105(-7~2dBm)≥108(-7~2dBm)≥105(-7~2dBm)≥108(-7~2dBm)Max Output LeveldBμV≥ 105≥114≥105≥118EQdB0~15 adjustableFixed EQ inserter(selectable)ATTdB0~15 adjustableFixed ATT inserter(selectable)Output Return LossdB≥14Output ImpedanceΩ75Generic characteristicPower VoltageVAC(130~265)V or AC(35~85)VOperating TemperatureºC-40~60ConsumptionVA≤ 15Dimensionmm185(L)x 140(W)x 91(H)Company information/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1