Gold Member Since 2009
Audited Supplier
Hangzhou Softel Optic Co., Ltd.

Optical Receiver, Optical Node, Ftth manufacturer / supplier in China, offering 2-Way Output CATV Small Optical Receiver (SR812S), HD DVB-T2 and DVB-S2 Satellite Finder Meter, Waterproof 4 Output Optical Node with CPU Control Function and so on.

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Supplier Homepage Product Fiber Optical Transmission 2-Way Output CATV Small Optical Receiver (SR812S)

2-Way Output CATV Small Optical Receiver (SR812S)

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Port: Shanghai, China
Production Capacity: 50000 PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: SR812S
  • CATV Equipment: Optical Receiver
  • Fiber Node Wavelength: 1100 -1600nm
  • Fiber Node Fiber Type: Single Mode
  • Fiber Node Frequency Range: 45-862MHz
  • Lead Time: 1-2weeks
  • Trademark: SOFTEL
  • Specification: high quality
  • HS Code: 8517622100
  • Type: CATV(Cable Television)Equipment
  • Name: Optical Nodes/Receivers
  • Fiber Node Laser: Dfb
  • Fiber Node Connector Type: FC/APC
  • Fiber Node Size: 200*120*60mm
  • OEM ODM: Yes
  • Transport Package: Standard Packing
  • Origin: China
Product Description
2-way output CATV small optical receiver
Forward optical receive part adopts E-O PIN or WTD (Option) receiving IC. Import PHILIPS (BGD814) Power double amplifier module (also adopt GaAs )
Return optical receive part adopts FP or DFB, adopts PHILIPS amplify module (BGY67A) ensure NPR.
Insert dual-filter, insert fix-Equalizer and fix-attenuator or (VAR)
Four-order optical power indication.
Aluminum waterproof housing, high-capability power switch, anti-thunder system

Below part of optical receiver: Standard optical fiber together with transmitter makes the testing circuit. Set with 59 PAL-D analog TV channel signal at range of 45 MHz ~ 550MHz in the fix index loss of circuit. Transmit digital modulation signal at rang of 550MHz~862MHz, the electricity level (8 MHz bandwidth) digital signal is lower 10dB than analog signal of carrier electricity level; The input of optical receiver is 2dBm, output level of RF is 90dBuV with lean beam of 9dB output, measure C/ CTB, C/ CSO, C/ N.
ItemUnitTechnical Parameter
Optical Parameter
Receive Optical PowerdBm-9 ~ +2
Return LossdB>45
Optical Wavelengthnm1100 ~ 1600
Connector Type FC/APC SC/APC
Fiber Type Single Mode
Circuit Performance
C/NdB≥ 51   -2dBm Input
C/CTBdB≥ 65Output Level 108 dBμV
Balanced 6dB
C/CSOdB≥ 60
RF Performance
Frequency RangeMHz45 ~862
Flatness in BanddB±0.75
Rated Output LeveldBμV≥ 108
Max Output LeveldBμV≥ 112
Output Return LossdB≥14
Output ImpedanceΩ75
Electronic Control EQ RangedB010
Electronic Control ATT RangedBμV020
Return Transmit Performance Parameter
Optical Parameter
Optical Transmit Wavelengthnm1310±10
Output Optical PowerdBm1 ~ 5
Connector Type FC/APCSC/APC
RF Parameter
Frequency RangeMHz5 ~ 65 or according to the requirement of user
Flatness in BanddB±1
Input LeveldBμV85 ~ 90
Output ImpedanceΩ75
General Parameter
Supply VoltageVAAC150~265  VBAC35~90V
Operating Temperature -40~60
Storage Temperature -40~65
Relative Humidity%Max 95% No Condensation
ConsumptionVA≤ 30
Dimensionmm240L 240W 150H
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