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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、 采用*集成电路,频带宽,增益高,噪声低,失真小,带内不平度小;
3、 一路主输出和一路分支(-12dB)输出;
4、 手动增益和斜率控制;
5、 AC30-60V集中供电或AC220V*供电可选择;
6、 *雨、*尘、散热快、屏蔽性能好;
7、 *率R型变压器供电(可选);
8、 *价格比
SPECIFICATIONS:
1、 Suitable for trunk amplification and extending amplification in single-way CATV system ;
2、 Imported IC, wide working band, high gain, low noise, *all distortion, good flatness within-the-band;
3、 A port chief output and a port tap(-12dB) output;
4、 Manual gain control and slope control;
5、 Provide two power supply method,centralized(AC30-60V) or individual(AC220V);
6、 Waterproof and dustproof design, fast heat dissipation and fine screening characteristic;
7、 Efficient R-transformer power supply;
8、 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 |
频率范围(MHz) Bandwidth |
45-550 |
标称主输出口增益(dB) Nominal Gain Of chief |
32 |
标称分支口增益(dB) Nominal Gain Of Tap Port |
20 |
带内平坦度(dB) Flatness Band |
±0.5 |
标称输入电平(dBμV) Nominal Input Level |
72 |
标称主输出电平(dBμV) Nominal Level Of Chief Output |
104 |
标称分支输出电平(dBμV) Nominal Level Of Tap Output |
92 |
*大输出电平(dBμV) Max. Output Level |
114 |
增益调整范围(dB) Gain Adjustment Range |
0-20 |
斜率调整范围(dB) Slope Adjustment Range |
0-27(固定9dB) |
噪声系统(dB) Noise Figure |
≤8 |
载波复合三次差拍比(dB) *B |
66 |
载波复合二次差拍比(dB) CSO |
63 |
反射损耗(dB) Return Loss |
≥16 |
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 |
220×150×75 |
重量(kg) Weight |
1.9 |
ZY5534A
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