China CATV Trunk Amplifier Signal Amplifier

Introduction
We are professional manufacture in CATV line in China, we offer CATV splitter, CATV amplifier, CATV optical receiver, CATV optical transmitter, CATV optical switch, EDFA, CATV modulator, digital equipments and so on.
Features
1. Adopt imported high-gain module to amplify
2. Equalizer, attenuator have fixed and adjustable structure for selection.
3. Output splitter or coupler can plug change to make engineering debug more agile.
4. Forward and reverse fore-and-aft have independent test port, easy to debug.
5. Return channel adopt Philips or Motorola amplify module, good quality duplex filter, plug fixed attenuators and equalizers, makes it high C/N, easy to debug.
6. High reliable switch power and strict anti-thunder system fit for safe steady work in worse weather.
7. Suitable large or middle-size bi-directional network main trunk signal transmission, can substitute imported and famous brand machine.

Forward TransmissionFrequency RangeMHz45(87)~86245(87)~75045(87)~550Rated GaindB≥24≥28≥27≥30≥27≥30Flatness In BanddB±0.75±0.75±0.5Rated Input LeveldBμV72Rated Output LeveldBμV961009910299102Gain Adjustable RangedBAdjustable: 0~15dB, Fixed: 3,6,9,12,15Slope Adjustable RangedBAdjustable: 0~24dB, Fixed: 6,9,12,15,18Noise FiguredB≤12CTBdB60CSOdB60Return LossdB≥12≥14≥16Return TransmissionFrequency RangeMHz5~30(65)Flatness In BanddB±0.75Return LossdB≥14Rated GaindB0 or 20 selectedMAX Output LeveldBuV≥110Gain Adjustable RangedB0~15Slope Adjustable RangedB0~10General responsePower Voltage (50Hz)VA: ~(130-265) V, B:~(30-80)V (20W)Thunder StrokeKV5 (10/700uS)Dimensionmm270x215x118

Flow Chart