1550nm External Optical Transmitter Modulation CATV with Dual Power Supply

Product Description1. Overview1.1 About This ManualThis instruction manual is guide to install and operate the (1RU) WT1550-EM20 series 1550nm external modulated optical transmitter. Please read the entire manual before beginning installation.This manual applies to WT1550-EM20 series external modulated optical transmitter.1.2 Product DescriptionWT1550-EM20 series optical transmitter adopt top-international brand external modulated laser and external modulator, Prevail patent pre-distortion circuit and SBS control circuit. Overall indexes reach to well-known brand types level, and price is inexpensive.We have sold thousands of products over the years.The products save plenty of costs for operator's network construction and get many users' good reputation.1.3 FeaturesThis 1550nm optical transmitter can be used in long-distance transmission. Double microwave source SBS control, +13~+19dBm adjustable, 0.5dB step. Adopt the DFB laser and LiNbO3 external modulator. support Ethernet transponder support WEB and SNMP network management. Hot backup dual power modules 2. Technique Parameters2.1 Optical ParametersItemUnit           ValueOptical Wavelengthnm1545~1560 (or specified by the user) Side-mode Suppression ratiodB>30Relative Intensity NoisedB/Hz16RF input impedanceΩ75RF input connector type F typeInput level rangedBµV80±5AGC control rangedB+3~-3MGC adjustable rangedB0~15Optical connector SC/APC, FC/APCOperating temperature°C-5~45Storage temperature°C-30~+70Power Source SpecificationV90~265VAC36~72VDCConsumptionW≤60Dimensionmm483(L) × 455(W) × 44(H)Total Weightkg5.5   Detailed Images About US