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Product Details
Catv Distribution Amplifier
| Model NO.: | SEA550/750/860M |
|---|
Product Description
Bi-Directional Catv Distributive Amplifier
Features:
1. Suitable for distributive amplification in single-way or two-way CATV system;
2. Manual gain control and slope control;
3. In aluminium-alloy housing, waterproof, dustproof and fast heat dissipation and fine screening characteristic;
4. Provide two power supply method, AC30~60V or AC220V;
5. Two-way platform for selection;
6. Using plug-in module design to make upgrade easy;
| Forward Bandwidth (MHz) | (45)87—550 | (45)87— 750 | (45)87— 862 |
| Reverse Bandwidth (MHz) | 5— 65 | ||
| Forward Nominal Gain(dB) | 30 | ||
| Reverse Nominal Gain(dB) | 0 | ||
| Flatness In Band(dB) | ±0.75 | ||
| Nominal Input Level(dBμV) | 72 | ||
| Nominal Output Level(dBμV) | 102 | ||
| Gain Adjustment Range (dB) | 0— 18 | ||
| Slope Adjustment Range | 0— 18 | ||
| C/CSO (dB) | -63 | -62 | -61 |
| C/CTB (dB) | -66 | -65 | -64 |
| Noise Figure (dB) | ≤8.5 | ||
| Return Loss (dB) | ≥16 | ≥ 16(45— 550MHz) ≥14(550—750MHz) | ≥ 16(45— 550MHz) ≥14(550—862MHz) |
| Input, Output Impedance (Ω) | 75 | ||
| Gain Drift (dB) | ±1 (-25— +55ºC) | ||
| Supply Voltage(V) | AC 30— 60 or AC 220 ± 10% | ||
| Thunderstroke Immunity (kV) | 5 (10—700μs) | ||
