- Contact Person : Ms. Jiang Kally
- Company Name : Hangzhou OpticTrans Communication Tech. Co., Ltd.
- Tel : 86-571-86625003
- Fax : 86-571-86625003
- Address : Zhejiang,Hangzhou,Room 622, JunYiHui Commercial Center, No.125 LiuXia Street, XiXi Road
- Country/Region : China
- Zip : 310023
L Series Forward catv distribution amplifier OPCA-F8635L
(1) Suitable for trunk amplification and extending amplification in single-way CATV system.
(2) Using plug-in module (made by PHILIPS or MOTOROLA) design to make upgrade easy.
(3) Many output way for selection, 1-3 outputs.
(4) High output level design.
(5) Manual gain control and slope control.
(6) Provide two power supply method, centralized (AC30~60V) or individual (AC220V).
(7) Waterproof and dustproof design, fast heat dissipation and fine screening characteristic.
(8) Efficient R-transformer power supply.
Technical parameters| Parameter | Unit | OPCA-F8635L |
| Bandwidth | MHz | 45~862 |
| Nominal Gain | dB | 35 |
| Nominal Gain Of Tap Port | dB | 25 |
| Flatness In Band | dB | ±0.75 |
| Nominal Input Level | dBμV | 72 |
| Nominal Output Level | dBμV | 107 |
| Nominal Level Of Tap Output | dBμV | 97 |
| Gain Adjustment Range | dB | 0~18 |
| Plug-in Slope | dB | 6dB (or specified by user) |
| Slope Adjustment Range | dB | 0~18 |
| C/CSO | dB | -62 |
| C/CTB | dB | -65 |
| Noise Figure | dB | ≤8.5 |
| Return Loss | dB | ≥16(45~550MHz) ≥14(550~862MHz) |
| Input, Output Impedance | Ω | 75 |
| Gain Drift | dB | ±1 (-25~+55°C) |
| Supply Voltage | V | AC 30~60 or AC 220 ±10% |
| Thunder stroke Immunity | kV | 5 (10-700μs) |
| Dimension | mm | 275×205×85 |
Test Condition:
At the range of 750MHz (112.25~743.25 MHz) when testing the C/CTB and C/CSO, set 79 PAL-D imitate TV channels signal. Set 93PAL-D imitate TV channels signal at the range of 862MHz (112.25~855.25MHz).
Block Diagram
L Series Forward catv distribution amplifier OPCA-F8635L
