Outdoor Node CATV 2-Way Optical Receiver

• Customization: Available
• Type: Fiber Transceiver
• Wiring Devices: ODF
• Model NO.: SR812S
• Certification: CE
• Condition: New
• Working Wavelength(Nm): 1100~1600
• Return Loss: More Than 14dB
• Connector Type: FC/APC, Sc/APC or Specified by The User
• Fiber Type: Single Mode
• MOQ: 1PC
• Delivery Time: Around 10 Days
• Output Impedance: 75ohm
• Frequency Range: 45~862 or 45~1000
• OEM ODM: Acceptable
• Transport Package: Standard Carton
• Specification: 185(L)× 140(W)× 91(H)mm
• Trademark: SOFTEL or manual
• Origin: Zhejiang, China
• HS Code: 8517622990
• Production Capacity: 5000PCS/Month

Product Description

Outdoor Node CATV 2-way optical receiver 


 

Summary
SR812S series are our universal CATV network optical receiver with network management responder. The pre-amp adopts all-GaAs MMIC amplify and the post-amp adopts GaAs power double amplify module (This series has two models, M model RF attenuation and equilibrium adopt the continuously adjustable design, MF model with different fixed attenuation and equilibrium inserters for user option. Users can also choose more targeted high quality modules according to actual requirements). Optimized circuit design, coupled with over years professional RF design experience, the equipment achieve high performance index. It is an ideal model for CATV network.

Features

1. High response PIN photoelectric conversion tube.
2.1G bandwidth design.
3. Ten bar LED optical power indicators, more accurately display the optical power.
4. Optimized circuit design, the pre-stage adopts SMT processing, while post-stage adopts module amplify typical circuit that makes the photoelectric signal transmission more smooth.
5. Power double output, high gain and low distortion.
6. Optical AGC control, when the input optical power range is -7~+2dBm, the output level, CTB and CSO basically unchanged.
7. Can be extended with a remote network management, convenient access to the network management system.

Specifications:

Item	Unit	SR812S-B	SR812SH-B	SR812SF-B	SR812SFH-B
		SR812S-B-1G		SR812SF-B-1G	SR812SFH-B-1G
Optical Parameters
Receive Optical Power	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
Link Performance
C/N	dB	≥ 51(-2dBm input)
C/CTB	dB	≥ 65
C/CSO	dB	≥ 60
RF Parameters
Frequency Range	MHz	45~862 or 45~1000
Flatness in Band	dB	±0.75
Rated Output Level	dBμV	≥105(-7~2dBm)	≥108(-7~2dBm)	≥105(-7~2dBm)	≥108(-7~2dBm)
Max Output Level	dBμV	≥ 105	≥114	≥105	≥118
EQ	dB	0~15 adjustable		Fixed EQ inserter(selectable)
ATT	dB	0~15 adjustable		Fixed ATT inserter(selectable)
Output Return Loss	dB	≥14
Output Impedance	Ω	75
Generic characteristic
Power Voltage	V	AC(130~265)V or AC(35~85)V
Operating Temperature	°C	-40~60
Consumption	VA	≤ 15
Dimension	mm	185(L)×140(W)×91(H)