Product SummaryWR1082 series optical receiver is a featured product
which is specially designed for FTTH--Fiber to the Home network
structure. With small housing, compact and reasonable internal
circuit structure and excellent performance indicators. It is the
first choice for residential area and home fiber optic
network.WR1082A means the factory setting is AGC state
(default); WR1082M means the factory setting is MGC
state.Performance CharacteristicsAdopt GaAs amplifier device; use
MCU control; AGC or MGC is optional.5V DC voltage power supply, low
power consumption.Technique ParameterItemUnitTechnical
ParameterOptical ParametersOptical Receiving PowerdBm-15 ~ +2AGC
Range (WR1082A)dBm-8/-9/-10/-11/-12 ~ +2Factory default -8~+2
or specified by the user.Operating instructions: In AGC state, long
press 5 sec to green led flash, when entering into AGC range set
mode, press the button one time, AGC range turns from (-8~ +2)to
(-12~ +2), press the button again, it turns to (-11 ~ +2), followed
by recycling. When select the AGC range without any action, after
about 24 sec, the indicator will recover to original state,
set successfully. MGC Range (WR1082M)dB0~20(1dB stepping)Factory
default ATT 10dB.Operating instructions: In MGC state, long press
the button for 5 sec, the indicator flashing once from red orange
green, then it can enter into the MGC ATT set mode. Once you press
the button one time, the ATT value will add 1dB(the output level
will reduce 1dB), until the value reaches to 20dB, then press
once again, ATT returns to 0, followed by cycling. Meanwhile, ATT
value becomes greater, the indicator brightness becomes more and
more dark. After setting the ATT value, the indicator will recover
to show the optical power status if you do no action within 24 sec.
Optical Return LossdB> 45Optical Receiving
Wavelengthnm1100 ~ 1600Optical Connector Type SC/APCFiber
Type Single ModeLink PerformanceC/NdB≥ 51@Pin= -1dBm,
Pout=82dBμV,84CH PAL-D, OMI=3.8%C/CTBdB≥ 65C/CSOdB≥ 62RF
ParametersFrequency RangeMHz45~1003Flatness in BanddB±0.75Output
LeveldBµV≥ 82 (AGC: @-8~+2dBm) / (MGC: @-8dBm)Output ATT
rangedB0~20 (Valid in MGC state)Output Return LossdB≥ 16Output
ImpedanceΩ75ConsumptionW
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