cable tv amplifier output power:13,14,15,16,17,18,19,20, ... optional 19,1U structure, with network management 1550nm EDFA Optical fiber CATV Amplifier EDFA is working in single wavelength in CATV system. In ... . The main features of CATV EDFA is low NF, large saturated output power.catv distribution amplifier applied with digital catv systemFeaturel Using ...