Product Name: 4 Way Return Optical ReceiverModel Number: LGROR200DPlace of Origin: ChinaFeatures: 1) Uses excellent photodiode detector to realize photo-electric conversion 2) 1,310nm and 1,550nm two-window operation module, suitable for different optical transmission systems 3) 5 - 200MHz bandwidth wide enough to satisfy different CATV systems 4) Excellent low power consumption reverse amplifier module 5) 4 independent receivers assembled in a 1U 19\'\' standard housing, reducing cost and space 6) Excellent switching power supply, adapting to the wide voltage range, having high reliability 7) Perfect lightning protection and over-voltage protection 8) Front panel LCD status indicators and RS-232 interface accommodates local or remote status monitoring function