Product Description
VR-860AE outdoor optical receiver is a new design utility-type CATV network product. It uses GaAs MMIC amplify module, to make sure the network design target and actual working ability, through reasonable circuit and design, select suitable parts to reduce the cost, modularize, collocate freely according to customers’ requirements.
It can transmit digital and analog signal at the same time, make the engineering commissioning become much more convenient. It is the optimization model for HTTP network system now.
Product Features
Ten-level bar LED optical power indicates, more accurate.
Circuit optimization design, forestages SMT craft and backward stage module amplification.
Optical signal transmission becomes more fluid because of the classic circuit.
The gain of power-double output is high.
The distortion of power-double output is low.
AGC control. when the input optical power range from－7～＋2dBm,output level, CTB and CSO stay the same.
Technical Parameters
| Item | Unit | VR-860AE | |
| Optical parameter | |||
| Optical input range | dBm | -7 ～+2 | |
| Optical return loss | dB | ＞45 | |
| Optical receiving wavelength | nm | 1290 ～1600 | |
| Optical connector type | FC/APC、SC/APC(Or specified by the user) | ||
| Optical fiber type | Single-mode | ||
| Link performance | |||
| C/N | dB | ≥ 51 | -2dBm optical power input, output level 108dBμV, 8dB balanced |
| C/CTB | dB | ≥ 65 | |
| C/CSO | dB | ≥ 60 | |
| R F parameter | |||
| Frequency range | MHz | 45~862 | |
| Flatness in band | dB | ±0.75 | |
| Nominal output level | dBμV | ≥108 | |
| Max output level | dBμV | ≥114 | |
| Output return loss | dB | ≥16 | |
| Output impedance | Ω | 75 | |
| General Feature | |||
| Supply voltage | V | AC60V or AC220V | |
| Operating temperature | ℃ | -25 ～55 | |
| Storage temperature | ℃ | -40 ～70 | |
| Relative humidity | % | Max 80%No Condensation | |
| Power consumption | W | 20 | |
| Dimension | mm | 230 (L)x 160(W)x105(H) | |
