Gecen FTTH CATV AGC Optical Receiver Node with LED Display ORB-1040-112

Features:

• Red-LED for power supply indication Four Green-LED for optical power indication
• All LED off:optical power<-7 dBm
• 1 Green-LED on:-7 dBm≤optical<-4 dBm
• 2 Green-LED on:-4 dBm≤optical<-1 dBm
• 3 Green-LED on:-1 dBm≤optical< 2 dBm
• 4 Green-LED on: 2 dBm≤optical< 3 dBm
• All LED on:optical power>+3 dBm

Specifications