加工定制: | 是 |
产品型号: | ZY7530 |
本公司生产、经营干线放大器,质量保证,欢迎洽谈!
特点介绍:
1、适用于单向CATV网络干线放大和延长放大;
2、手动/自动增益控制(AGC)和手动斜率控制;
3、精铸铝合金外壳,防雨、防尘、散热快、屏蔽性能好;
4、AC30-60V集中供电或220V独立供电可选择;
5、开关电源供电,适应电压范围宽、纹波小、效率高;
6、插入式模块化设计,便于升级;
7、高性能价格比。
SPECIFICATIONS:
1.Suitable for trunk amplification and extending amplification in single-way CATV system ;
2. Manual/automatic gAIn control and manual slope control;
3.In aluminum-alloy housing, waterproof and dustproof design, fast heat dissipation and fine screening characteristic
4.Provide two power supply method, AC30-60V or AC220V;
5.Switching power supply ,suitable for wide voltage range ,small ripple ,high efficiency;
6.Using plug-in module design to make upgrade easy;
7.High capability to price ratio.
技术参数Function Parameter
型号Type 参数Parameter |
ZY7530D |
ZY8630D |
正向频率范围(MHz) Forward Bandwidth |
45-750 |
45-862 |
标称增益(dB) Nominal Gain |
30 |
|
带内平坦度(dB) Flatness Band |
±0.75 |
|
标称输入电平(dBμV) Nominal Input Level |
72 |
|
标称输出电平(dBμV) Nominal Output Level |
102 |
|
最大输出电平(dBμV) Max. Output Level |
120 |
|
增益调整范围(dB) Gain Adjustment Range |
0-20 |
|
斜率调整范围(dB) Slope Adjustment Range |
0-18 |
|
噪声系统(dB) Noise Figure |
≤8 |
|
载波复合三次差拍比(dB) CTB |
63 |
61 |
载波复合二次差拍比(dB) CSO |
62 |
61 |
交扰调制比(dB) CM |
64 |
|
反射损耗(dB) Return Loss |
≥16(45-550MHz) ≥14(550-862MHz) |
|
增益漂移(dB) Gain Drift |
±1.0dB(-25-55ºC) |
|
抗雷击能力(KV) Thunderstroke Immunity |
﹥5(10/700us) |
|
供电电压(V) Supply Voltage |
AC30-60V 或or AC 220V±10% |
|
外形尺寸(mm) Dimension |
||
重量kg Weight |
1.0 |
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