- Contact Person : Ms. Li Vicky
- Company Name : Zibo Wanshuo Electronic Equipment Co., Ltd.
- Tel : 86-0533-13034512114
- Fax : 86-0533-3599955
- Address : Shandong,Zibo,No. 115,A3, Wanjie Road, Zibo new&High-Tech Development Zone
- Country/Region : China
- Zip : 255086
Trunk Amplifier (G300, Bi-directional)
CATV Amplifier Series
Model:G300 Bi-directional Trunk Amplifier
Features
-High-quality diplex filter, three split points optional;
-Adjustable attenuator and equalizer in forward path and reverse path;
-RF test port in reverse path
-Two output ports in forward path, changeable tap/ splitter;
-High efficiency and wide range switch power supply;
Reverse path Parameter
Bandwidth | 5-65MHz (30/42) |
Nominal gain | 18 dB |
Flatness | ±0.75 dB |
Noise modulus | ≤12 dB |
Return loss | ≥16 dB |
Gain adjustable range | 0-20 dB |
Slope adjustable range | 2dB Step |
Max. RF output level | 110dBuV (note 1) |
IM2 | 52dB (note 2) |
Signal hum ratio | <2% |
Group delay | ≤20ns(57MHz/59MHz) |
Note1: f1=65MHz; f2=63MHz; f3=57MHz Note2: RF Level=110dBuV, f1=10MHz, f3=f2-f1=50MHz
Forward path Parameter
Bandwidth | 87(42/58)-750MHz 87(42/58)-862MHz |
Nominal gain | 30dB |
Nominal RF input level | 72dBuV |
Nominal RF output level | 102dBuV |
Flatness | ±1.0dB |
Noise modulus | ≤10dB |
Return loss | ≥14dB |
Gain adjustable range | 0-20dB |
Slope adjustable range | 3-18dB |
AGC accuracy | ±3/±0.3dB |
CTB | 58dB (note 3) 58dB (note 4) |
CSO | 57dB (note 3) 57dB (note 4) |
Group delay | ≤10ns (112.25MHz/116.68MHz) |
Signal hum ratio | <2% |
(10/700us)Surge-resistant voltage | >5KV |
Gain stability | -1.0~+1.0dB |
General Parameter
Input voltage | 35-90,220±20%Vac |
Power Loss | 40W |
Size | 198×108×98mm |
Ordering Options:
1. F connector: Metric or Imperial
2. Output Voltage: 60V or 220V
3. Bandwidth: 750MHz or 860MHz
4. Modules: Chinese modules or Phillips modules
Trunk Amplifier (G300, Bi-directional)
