ZBL5811TA 1550nm externe modulierte optische Transm

Features 1.ModulatorandthelaserarebothimportedfromUSAorJapan 2.PerfectSBSsuppresscircuitapplysfordifferenttypesofCATVnetwork 3.Excellentpre-distortioncircuitensuresthebestCTBandCSOwhentheCNRisinhighstandard 4.AGCandMGCfunction 5.Automaticallytemperaturecontrol 6.Lasermonitoring,faultalarmandnetworkmanagementbysoftware 7.RJ45andRS232 8.Doublepowersuppliescanbeswitchedautomatically. Specifications Item Units Value OpticalandRFParameters Wavelength nm 1550±10 OutputPower dBm 1*5,1*6,1*7,1*9,2*5,2*7,2*6,2*9 OpticalReturnLoss dB ≥60 Connector / FC/APCOrSC/APC Bandwidth MHz 45-862 InputLevel dBmV 23±5AGC Flatness dB ≤±0.7545 862MHz ReturnLoss dB >1645 750MHz InputImpedance Ohm 75 CNR* dB ≥50 CTB* dB ≤-63 CSO* dBm ≤-63 SBS dBm ≥16.013,16,18 GeneralParameters PowerSupply VAC/VDC 90 265/-48 PowerConsumption W ≤50 WorkingTemperature C 0 50 *Testcondition:PAL-D/60chs65Kmfiber,Receiving0dBm