cable tv amplifier output power:13,14,15,16,17,18,19,20, ... of CATV EDFA is low NF, large saturated output power.catv distribution amplifier applied with digital catv systemFeaturel Using ... )dBSystem CNR deterioration1dBPolarization dependence gain0.4dBPolarization mode dispersion0.4psPump power leakage-40dBmreturn loss50dBConnectorsSC/APCGeneralNetwork managementRJ45, RS232Power supply150-250V ACPower ...