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2-Port Output Optical Receiver for HFC FTTH Network

Professional 2-output optical receiver for CATV HFC network, high sensitivity, low noise, stable signal reception, carrier-grade fiber optic receiving equipment for community and campus fiber transmission systems.

产品描述

Product Features

High Sensitivity Conversion: Adopts high-responsivity PIN photoelectric diode to realize efficient and stable optical-electrical signal conversion.

Wide Bandwidth Design: Professional 1GHz full bandwidth design supports complete signal frequency band coverage and meets standard CATV network transmission requirements.

Optimized Circuit Structure: Adopts front-stage SMT process combined with rear-stage module amplification design. The optimized circuit layout effectively improves signal stability and anti-interference ability.

High Gain & Low Distortion: Features power multiplication output with high system gain and ultra-low signal distortion, ensuring high-fidelity signal output.

Automatic Optical AGC Control: Built-in optical AGC function. The output level remains basically stable when the input optical power ranges from -7dBm to +2dBm, realizing automatic adaptive adjustment.

Network Management Expandable: Supports extended remote network management function, which can be seamlessly connected to the network management system for convenient remote monitoring and operation.

Main Technical Specifications

Item	Unit	Technical Parameters
Optical Parameters	-	-
Received Optical Power	dBm	-7 ~ +2
Optical AGC Control Range	dBm	-7 ~ +2
Optical Return Loss	dB	>45
Optical Receiving Wavelength	nm	1100 ~ 1600
Optical Connector Type	-	SC/APC
Fiber Type	-	Single Mode
Link Performance	-	-
C/N	dB	≥51 (EQ8dB Output Level: 108dBμV, FZ110)
C/CTB	dB	≥65
C/CSO	dB	≥60
RF Parameters	-	-
Frequency Range	MHz	45～1003
In-band Flatness	dB	±0.75
Nominal Output Level	dBμV	≥108
Maximum Output Level	dBμV	≥116 (Optical Receiving Power: -7~+2dBm)
Output Return Loss	dB	≥16
Output Impedance	Ω	75
Equalization Range	dB	0～20
Attenuation Range	dB	0～20
General Characteristics	-	-
Power Supply Voltage	V	AC 90～250V, 50-60Hz
Operating Temperature	℃	-40～60
Power Consumption	VA	≤18
Dimensions (L×W×H)	mm	220×205×65