Inquiry Basket (
Home » Product List » Catv Amplifier » Forward Path CATV Trunk Amplifier
Product Details
Forward Path CATV Trunk Amplifier
| Model NO.: | SEA550/750/860L |
|---|
Product Description
Forward Path CATV Trunk Amplifier
Description of Goods:
1. Suitable for trunkamplificationandextending 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, centralize(AC30~60V) or individual(AC220V);
7. Waterproof and dustproofdesign, fast heat dissipation and fine screeningcharacteristic;
8. Efficient R-transformer power supply;
| Bandwidth (MHz) | 45 ~ 550 | 45 ~750 | 45~862 |
| Nominal Gain Of Chief Output (dB) | 35 | ||
| Nominal Gain Of Tap Port (dB) | 25 | ||
| Flatness In Band (dB) | ±0.5 | ±0.75 | ±0.75 |
| Nominal Input Level (dBμV) | 72 | ||
| Nominal Level Of Chief Output (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) | -63 | -62 | -61 |
| C/CTB (dB) | -66 | -65 | -64 |
| Noise Figure | ≤8.5 | ||
| Return Loss (dB) | ≥16 | ≥16(45~550MHz) ≥14(550~750MHz) | |
| Input, Output Impedance (Ω) | 75 | ||
| Gain Drift (dB) | ±1 (-25 ~ +55 ºC ) | ||
| Supply Voltage (V) | AC 36 ~60 or AC 220±10% | ||
| Thunderstroke Immunity (kV) | 5 (10-700μs) | ||
| Dimension | 275×205×85(mm) | ||
