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.
Tel : 0731-88815783 88817864 Fax: 0731-88112620
Http:www.hnhttd.com E-mail: tdexkj@vip.sina.com
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 | |
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 |
160×135×95 | |
重量kg Weight |
1.0 |
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独立供电可选择; 4、 防雨、防尘、散热快、屏蔽性能好; 5、 高效率环型变压器供电(可选); 6、 高性能价格比 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. Tel : 0731-88815783 88817864 Fax: 0731-88112620 Http:www.hnhttd.com E-mail: tdexkj@vip.sina.com 技术参数Function Parameter 型号Type 参数Parameter ZY5534C ZY7530C 频率范围(MHz) Bandwidth 45-550 45-750 标称增益(dB) Nominal Gain 32 带内平坦...