
Optical Node/CATV 4-Port Output Outdoor AGC Receiver
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catv 4 port outdoor optical receiver
Product Overview
SR812B (CATV 4 Port outdoor receiver ) is a outdoor optical node with high response PIN photoelectric conversion tube, can be extended with a remote network management, convenient access to the network management system.
The pre-amp of catv 4 port putdoor optical receiver 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).
Detail Images



Key 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.
Parameter
| quency bandwidth | Forward | 87-860MHz |
| Reverse (option) | 5-65MHz | |
| Gain | Forward | 30dB |
| Reverse (option) | 12dB | |
| Noise figure | Forward | ≤10dB |
| Reverse (option) | ≤12dB | |
| Output level | Forward | 102dBuV |
| Pilot frequency | 168.25MHZ(option) | |
| AGC accuracy | ±3dB ±0.3dB | |
| CTB | Forward | ≥65dB |
| CSO | Forward | ≥63dB |
| Return loss | Forward | ≥15dB |
| Reserve | ≥15dB | |
| Flatness in band | Forward | ±0.75dB |
| Reserve | ±0.75dB | |
| Input voltage | Ac:135v-250v,or Ac:35v-90v | |
| Consumption | 30w | |
| Dimension | 340mmx220mmx160mm |
Packaging of outdoor optical receiver

Company Profile

If you want to get more information about CATV 4 Port outdoor receiver, please contact :
Email/Skype: softel12@softel-optic.com (Helena Chen)
WhatsApp/Line: + 86 184 5798 0817 (Helena Chen)
To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for Optical Node/CATV 4-Port Output Outdoor AGC Receiver. We must continue to work hard to make the rationalization work more and more thorough, so as to continuously enhance the competitiveness of enterprises. The company has strong technical force and complete testing methods, and our product quality has a good reputation abroad.
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