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Product Details
Catv Amplifier
| Model NO.: | SEA550/750/860K |
|---|
Product Description
Single Way Catv Amplifier
Features:
1. Suitable for trunk amplification of single-way or two-way CATV networks and transmission amplification for last kilometer of HFC networks;
2. Forward single module, reverse individual module(made by PHILIPS or MOTOROLA) plug-in design, easy to upgrade;
3. Plug-in diplex filter, several frequency division for selection;
4. Using plug-in equalizer, attenuator to make debugging and upgrade easy;
5. Switching power supply and double outputs for selection;
6. High capability to price ratio.
| Bandwidth (MHz) | 45 ~ 550 | 45 ~ 750 | 45 ~ 862 | ||||||
| Nominal Gain (dB) | 26 | 30 | 26 | 30 | 26 | 30 | |||
| Flatness In Band (dB) | ±0.5 | ±0.75 | ±0.75 | ||||||
| Nominal Input Level (dBμV) | 72 | ||||||||
| Nominal Output Level (dBμV) | 98 | 102 | 98 | 102 | 98 | 102 | |||
| Gain Adjustment Range (dB) | 0 ~ 18 | ||||||||
| Slope Adjustment Range (dB) | 0 ~ 18 | ||||||||
| C/CSO (dB) | -65 | -63 | -64 | -62 | -63 | -61 | |||
| C/CTB (dB) | -68 | -66 | -67 | -65 | -66 | -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 ~ +55 ºC ) | ||||||||
| Supply Voltage (V) | AC 30 ~ 60 or AC 220 ±10% | ||||||||
| Thunderstroke Immunity (kV) | 5 (10-700μs) | ||||||||
| Dimension(mm) | 225×180×85 | ||||||||
