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CATV trunk amplifier
1.Suitable for trunk or branch amplification in CATV systems 2.Adopting small module current design,low noise,high output level 3.Gain and slop adjustment in big range high precision 4.Aluminium die-casting housing,water-proof, dustproof,good shielding.
ITEM | PARAMETER |
Frequency range(MHz) | 45~750 |
Nominal gain(dB) | 30 |
Flatness in band(dB) | ±0.75 |
Max.output level(dBμV) | 118 |
Norminal input level(dBμV) | 72 |
Gain adjustment range(dB) | 0~20 |
Slop adjustment range(dB) | 0~18 |
Noise factor(dB) | ≤7 |
Testing port(dB) | -10 |
| Return loss(dB) | ≥12 |
Thunderstroke immunity(KV) | 5(10/700μS) |
power supply | AC40V~60 V or AC220V±10%50Hz |
power consumption(W) | 10 |
Dimension(mm) | 270X195X85 |
CATV trunk amplifier