HS-OR31B FTTB Optical Receiver – High Level
HS-OR31B is an FTTB optical receiver with AGC constant level output, ≥96~100 dBuv RF output level, 47~1002 MHz bandwidth and ≤4(450mA) power consumption.
Description
Overview
The HS-OR31B FTTB optical receiver is designed for CATV FTTH networks, combining low power consumption, AGC optical constant level output, small volume and high reliability in an aluminium alloy shell.
Its GaAs RF amplifying module and built-in optical control AGC circuit deliver a high level output of at least 96~100 dBuv, while the external modular +5VDC power supply keeps installation and debugging convenient.
HS-OR31B Key Features
- Brushed aluminium shell with good heat dispersion
- GaAs RF amplifying module with optical receiving range reaching -23dBm for digital signal and -15dBm for analog signal
- AGC control range +2~-15dBm with the output level kept unchanged
- Low consumption design with ≤4(450mA) total consumption and a high reliability switching power supply with optical inspection circuit
- High level RF output of at least 96~100 dBuv with adjustable RF attenuation
- 5 v input port feeding way of external +5VDC power supply
HS-OR31B Specifications
Specifications
| Parameter | Specification |
|---|---|
| Model | OR31B |
| Optical wavelength (nm) | 1100~1600, 1550nm with filter |
| Optical input range (dBm) | +2~ -15 (Analog TV), +2~ -23 (Digital TV) |
| Optical Output return loss (dB) | ≥45 |
| Bandwidth (MHz) | 47~1002 |
| Flatness (dB) | ±0.75 |
| RF ATT range (dB) | 0~20db |
| RF output level (dBuv) | ≥96~100 |
| AGC control range (dBm) | +2~-15 |
| AGC character (dB) | ≤±0.5 |
| Output return loss (dB) | ≥14 (47-1000MHz) |
| Output impedance (Ω) | 75 |
| MER (dB) | >36 (Pin:-15~+0dBm), >28 (Pin:-22dBm) |
| BER (dB) | <1.0E-9 (Pin:-15-+0dBm), <1.0E-9 (Pin:-22dBm) |
| CNR (dB) | ≥51 (Pin=-2dBm) |
| CTB (dB) | ≥65 (Pin=-2dBm) |
| CSO (dB) | ≥62 (Pin=-2dBm) |
| Power supply (V) | +5VDC |
| Power consumption (W) | ≤4(450mA) |
| Operating temperature (℃) | -20~+60 |
| Dimension (mm) | 87*68*22 |
Applications
- CATV FTTB building distribution networks
- High level analog and digital TV signal distribution over fibre
- FTTx optical node and multi-dwelling coverage
- Low consumption CATV FTTH network builds
Packing & Shipping
Clients often worry about transit damage?
Our sturdy packaging puts those fears to rest. For different products we use waterproof film, foam protection, palletizing, wooden frame securing and cable reels. This ensures safe and reliable transport.
Packaging
Shipping
Payment
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We accept currencies like USD, RMB, EUR, RUB, and more.
