| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
ZGD |
| 模式的数量 |
ZGD-T750 |
1310nm optical transmitter 1.shapeisadoptedtheinternationalstandard19(wideIU .75'height). 2highlinearity,lownoisedistributedfeedbacklaser(DFB)withtheopticalisolation. 3.Ithaswiderangeofoperatingfrequencyban. 4hugetransmittingcapacity,littlenon-lineardistortion. 5.Thecircuit,whichcontrolstheopticoutputpower andtheoperatingtemperaturefortheDFBLaserwhichcanguaranteethe laserworkundertheoptimumstate,maintainthepoweroutputstable,and extenditasforwardliquidcrystalmanifestedshowstherelateinformation atonce,alsotoobserveconveniently. 5adoptedprofessionalpredistortionmodulateandSBStechnologycooperate withadvancedmicro-controlsystem, Technical parameter OpticalWaveLength1290-1330nmOpticalFiberConnectorModelFC/APCorSC/APCOutputOpticalpower4mW 26mWOpticalTypeSingleMouldOpticalreturnLoss≥45dBInput70-85dBμV(PAL-D59ch)FrequencyBanddomain45-750MHzFlatlessBand±0.75dBInputImpedance75ΩCNR(dB)≥52CTB(dB)≤-65CSO(dB)≤-62InputReturnLoss≥16dBSupplyVoltage170-260VAc50HzPowerConsumption30WOperatingTemperature0 50StorageTemprerature-20 65size483W*385D*44H(mm)wieght<3kg