CX3放大器
The CX3 is a compact dual output amplifier. Based on the latest 氮化镓 amplifier technology, the CX3 offers a high output level (Umax 110 dBμV, 138 channels) and wide gain range, both helpful when networks take the next step and become DOCSIS 3.1的.
Designed with quality and robustness in mind, the CX3 amplifier is not only providing reliable performance but also ensures great usability. All this comes in a compact format, making it a great all-around amplifier for modern bidirectional networks where cost efficiency and easy installation are prime concerns.
Features at a glance:
- 1218兆赫 downstream
- 204mhz上游
- Electrical adjustments with local user interface
- 氮化镓性能
- 电缆模拟器 selection at the input
- High gain/low gain selection
- Flat/sloped output selection
- Excellent 防静电 and surge protection
Local user interface
Simple and reliable
Standard configurations
平滑的迁移
产品 规范
Downstream signal path (all values with the diplex filters, 0 dB output plug)
频率范围
85…1218兆赫
回波损耗
18 dB
获得
43.0 dB
Input attenuator control range
0…- 20 dB
Input equaliser control range
0…20 dB
电缆模拟器
0/-13 dB
中期发展阶段的斜率
13/0 dB
Mid-stage gain selection
43.0/35.0 dB
平面度
± 0.5 dB
测试点
20 dB
群时延
2 ns
Noise figure @ 1218兆赫, flat, high gain
< 9.0 dB
Noise figure @ 1218兆赫, flat, low gain
< 10.0 dB
Umax(138 QAM channels) @ 1.2 GHz
> 110.0分贝µV
CTB 41频道
> 116.0分贝µV
CTB 41频道
> 117.0分贝µV
Upstream signal path ( all values with the diplex filters)
频率范围
204兆赫……
回波损耗
18 dB
获得
28 dB
获得 control range (output)
0…-20 dB
Slope control range
0…15 dB
平面度
± 0.5 dB
Noise figure (@ high gain)
< 6.5 dB
一般
电源电压
180…255 V AC/28…65 V AC
电力消耗
18 W
Max current feedtrough
7 A
哼调制
65 dB
Input / Output connectors
f -母/ 5/8”
测试点 connector
F-male
Dimensions (h x w x d)
220 mm x 210 mm x 80 mm
重量
2.1 kg
Operating temperature
-40…+55 °C
Class of enclosure
IP67
EMC的兼容性
EN 60728-2
安全
EN60728-11
防静电
2 kV
飙升
6kv (EN 60728-3)
