Low Power SNMP AGC FTTB Optical Receiver TFR7800

 
One - Way Optical Receiver HFC Terminal Optical Devices , TFR7800 Building Optical Receiver
 
 
Overview
 
TFR7800 building optical receiver is indoor rainproof one-way optical receiver with two ports, can be used in the CATV network, digital network and telecom network . Especially in fiber to building, its out ports cover the CATV network with small volume and many function. Adopting high-quality high-frequency detector.RF is amplified by low power consumption, high-liner GaAs amplifier chip.

TFR7800 building optical receiver ‘s receiving optical power range is -9 ~ +3DBM. AGC range is  -8 ~-+2 DBM, optical output level of each RF out port reaches 102 dbuv. When optical receiving power is - 6 DBM, C/N is larger than 46 db and MER is more than 35 db. Besides users can choose high out configuration. Within the AGC range of -6—+2dBm, output of single port can up to 110dBm.

There is a external thigh-quality switch power adapter with 3C certification to convert AC220V or AC60V  to DC supplying power for the optical receiver.Displaying optical power and level. Balance and damping control are adjustable. Users can choose NM transponder meeting national NM standard. It supports remote control of balance and damping and minoring of out level.

Features

•  Working bandwidth:47-1000MHZ 
•  Meeting SNMP NM standard and supporting remote and local setting and management of the receiver.
•  Perfect surge suppression circuitry, improved the  anti-lightning strike and the prevention of lightning surge shocks
•  AGC range:-8~+2dBm or -6～+2dBm, receiving optical power range :-9~+3dBm
•  Input stage adopt imported low-noise GaAs amplifier, output stage adopt imported  CATV high-pertableance, high reliability GaAs power multiplier module,greatly improved the C/N and non-linear distortion characteristics while significantly reducing the power consumption
•  Rigorous reliability test,MTBF ＞100,000 hours
•  Photo detector:high-quality device which responsiveness is greater than 0.9A/W
•  Supporting a real-time display of OP,RF,ATT,EQ and working status and setting of ATT and EQ. 
•  There is a external thigh-quality switch power adapter with 3C certification.

 
Diagram

Technical parameters