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特点介绍:
1、 适用于单向CATV系统干线放大和延长放大;
2、 手动增益和斜率控制;
3、 AC30-60V集中供电或AC220V*供电可选择;
4、 *雨、*尘、散热快、屏蔽性能好;
5、 *率环型变压器供电(可选);
6、 *价格比
SPECIFICATIONS:
1、 Suitable for trunk amplification and extending amplification in single-way CATV system ;
2、 Manual gain control and slope control;
3、 Provide two power supply method,centralized(AC30-60V) or individual(AC220V);
4、 Waterproof and dustproof design, fast heat dissipation and fine screening characteristic;
5、 Efficient R-transformer power supply;
6、 High capability to price ratio.
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Http:www.hnhttd.com E-mail: .com
技术参数Function Parameter
型号T*e 参数Parameter |
ZY |
ZY |
频率范围(MHz) Bandwidth |
45-550 |
45-750 |
标称增益(dB) Nominal Gain |
32 | |
带内平坦度(dB) Flatness Band |
±0.5 ±0.75 | |
标称输入电平(dBμV) Nominal Input Level |
72 | |
标称输出电平(dBμV) Nominal Output Level |
104 | |
*大输出电平(dBμV) Max. Output Level |
116 | |
增益调整范围(dB) Gain Adjustment Range |
0-18 | |
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) *B |
62 |
60 |
载波复合二次差拍比(dB) CSO |
58 |
58 |
反射损耗(dB) Return Loss |
≥14 | |
增益漂移(dB) Gain Drift |
±1.0dB(-25-55ºC) | |
*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 |
175×120×70 | |
重量(kg) Weight |
1.4 |
ZY7530C
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