SR812S CATV Network 45~862/1003MHz RF Optical Receiver with AGC

Model Number: SR812S

Brand: Softel

MOQ: 1

gou Adopt GaAs power double amplify module

Optical AGC control when the input optical power range is －7～＋2dBm

Support NMS network management system

Product Detail

Technical Parameters

Block Diagram

Structure Diagram

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Product Description

1. Product Summary

SR812S are our universal CATV network optical receiver with network management transponder. The pre-amp adopts all-GaAs MMIC amplify and the post-amp adopts GaAs power double amplify module. Optimized circuit design, coupled with our years professional RF design experience, the equipment achieve high performance index. It is an ideal model for CATV network.

2. Feature

- High response PIN photoelectric conversion tube, 1G bandwidth design.
- Attenuation and equalization can be continuously adjustable knob type or insert type.(Optional)
- Power doubler output, high gain and low distortion.
- Optical AGC control, when the input optical power range is －7～＋2dBm, the output level basically unchanged.
- Optional network transponder, support NMS network management system.

Item	Unit	I Type	II Type	III Type	Ⅳ Type
Optical Parameters
Optical AGC range	dBm	-7 ~ +2
Optical Return Loss	dB	>45
Optical Receiving Wavelength	nm	1100 ~ 1600
Optical Connector Type		FC/APC、SC/APC or specified by the user
Fiber Type		Single Mode
RF Parameters
Frequency Range	MHz	45~862/1003
Flatness in Band	dB	±0.75
Output Return Loss	dB	≥14
Rated Output Level	dBμV	≥102	≥102	≥104	≥108
Max Output Level	dBμV	≥102	≥102	≥104	≥118
EQ	dB	0～15 adjustable		Fixed EQ inserter
ATT	dB	0～15 adjustable		Fixed ATT inserter
C/N	dB	≥ 51		84 channel PAL-D analog signal-2dBm receiving optical powerrated output level，8dBequalization
C/CTB	dB	≥ 65
C/CSO	dB	≥ 60
Generic characteristic
Power voltage	V	AC（110~240）V or AC(35~90)V
Output impedance	Ω	75
Operating temperature	℃	-40~60
Power consumption	VA	≤ 15
Dimension	mm	185（L）╳ 140（W）╳ 91（H）