Кабельного телевидения EDFA

Description This EDFA is specially designed for CATV analog transmission system. The high stable Pump Laser and unique ATC (automatic temperature control) and APC (automatic power control) circuit are employed to ensure high stability and reliability of output power. The unique optical design ensures the excellent optical performance. The high stability and high precision MPU system ensure the control; adjustment and display are intelligent and easy. Applications1, Analog CATV long distance transmission2,Video optical transmission system3,Optical Distributing system4,In-line AmplificationFeatures1,Intelligent temperature control system ensure heat dissipation and power consumption decrease by 30%2,Typical power stability can maintain ±0.05dB and temperature stability lower than ±0.1°C3,Low NF: Typical<4.5dB (0dBm input)4,Perfect network interface: Ethernet, RS485 and RS232 network interfaceSpecifications ParameterMin.Typ.Max.UnitOperating wavelength153015501562nmOptical input power (1)-30+10dBmOptical output power (1)1323dBmNoise figure (2)4.5dBPDG0.3dB Pump remnant to output-45dBmPump remnant to input-35dBmInput Isolator 30dBOutput Isolator 30dB Output power stability ±0.05 ±0.1 dBPolarization Dependent Gain 0.3 dB Polarization Mode Dispersion 0.5 ps Return Loss -45 dB(1)specified by customer (2)measurement at 0dBm input Environment Condition Parameter MIN Typical MAX Unit Operating temperature -5 ----- 60 °C Storage temperature -40 ----- 80 °C Humidity(3) 10 ------ 85 % (3)no condensation Order InformationIDParameterContentAApplicationCA=CATVSH=SDHDM=DWDMBStructureST=1U Standard RackCOutput Power (dBm)13--23DConnector1=SC/PC2=SC/APC3=FC/PC4=FC/APC OEM and ODM OEM/ODM order is available we can supply products according to your requirements, and design products label for your company. we have helped many clients to complete important project, and established long-term business relations, we hope to cooperate with you as well. Warranty Productscome with 2-year warranty from the date of shipment. Payment Wire Transfer, Western Union Package Static bag, Plastic bag, Retail box Shipment International Express: DHL, FedEx,EMS,TNT, UPS and so on.