产品型号 | ZY7530H | 传输带宽范围 | 5-750(MHz) |
特点介绍:
1、适用于单、双向catv网络干线放大以及hfc网络Zui后一公里的传输放大;
2、工作频率:正向(45)87-862mhz/(45)87-750mhz,反向5-65mhz(或用户指定)
3、正向单模块(philips或motorola)、反向通过,插入式设计便于升级;
4、双向滤波器为插入式模块化设计,可提供多种分割频率;
5、电调温控补偿(atc)功能有效改善系统因温度引起的电平变化;
6、输出分支、分配可选;
7、高性能价格比。
specifications:
1.suitable for trunk amplification of single-way or two-way catv networks and transmission amplification for last kilometer of hfc networks;
2.bandwidth: foeward (45)87-862mhz/(45)87-750mhz,reverse 5-65mhz (or specified by user);
3.forward single module (made by philips or motorola),reverse pass ,plug-in design easy to upgrade;
4.plug-in diplex filter, severral frequency division for selection;
5.functions of auto temperature compensating(atc) can improve the level changed by the temperature;
6.with the function of the choice of tap or splitter output;
7.high capability to price ratio.
技术参数function parameter
型号type 参数parameter |
zy7530h |
zy8630h |
正向频率范围(mhz) forward bandwidth |
87-750(或用户指定 or specified by user) |
87-862(或用户指定 or specified by user) |
标称增益(db) nominal gain |
30 |
|
带内平坦度(db) flatness band |
±0.5 |
|
标称输入电平(dbμv) nominal input level |
72 |
|
标称输出电平(dbμv) nominal output level |
102 |
|
Zui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 |
0-27(固定9db) |
|
噪声系统(db) noise figure |
≤8 |
|
载波复合三次差拍比(db) ctb |
65 |
64 |
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(87-550mhz) ≥14(550-862mhz) |
|
反向频率范围(mhz) reverse bandwidth |
5-65(用户指定 or specified by user) |
|
标称增益(db) nominal gain |
-2 |
|
带内平坦度(db) flatness band |
±0.5 |
|
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 |
212×132×60 |
|
重量(kg) weight |
1.9 |