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Home » Product List » CATV Amplifier » CATV Amplifier (WA8338C)
Product Details
CATV Amplifier (WA8338C)
| Packing: | Neutral or According to Customer′s Request |
|---|---|
| Model NO.: | WA8338C |
| Standard: | outdoor type |
| Productivity: | 1500PCS/Month |
| Unit Price: | Negotiable |
| Shipment Terms: | FOB |
| Payment Terms: | T/T |
| Minimum Order: | 1 Pieces |
| Price Valid Time: | From Dec 23,2011 To Dec 31,2012 |
| HS Code: | 85437092 |
| Trademark: | Prevail/Fobetmoc |
| Origin: | China |
| Type: | CATV£¨Cable Television£©Equipment |
| C/Cso: | 69dB |
| Max Output Level: | ≥ 110dbuv |
| Noise Figure(Downlink): | ≤ 10dB |
| C/CTB: | 67dB |
| Noise Figure(Uplink): | ≤ 12dB |
| Power Voltage: | AC135 ~ 250V; AC5 ~ 90V |
| Frequency Range: | 53/85 ~ 860MHz |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
CATV Amplifier feature:
1. CATV Amplifier Forward path adapts import PHILPS or NEC low noise push-pull amplify module or GaAs push-pull module, the output adapts two independent PHILPS or NEC double power amplify module or GaAs amplify module
2. CATV Amplifier reverse path adapts PHILIPS return amplifiy module, low distortion and high SNR.
3. Plug-in diplexer, plug-in fixed (or adjustable) EQ, fixed (or adjustable) ATT, plug-in output tap and with online testing port
4. Built-in optimization high performance AGC control circuit
5. Waterproof aluminum housing, high reliability switch power, strictly anti-thunder system.
| Item | Unit | Parameters | |||
| Downlink Transmission | |||||
| Frequency Range | MHz | 53/85 ~ 860 | |||
| Standard Gain | dB | OUT1/2≥ 38 | |||
| Min Full Gain | dB | ≥ 38 | |||
| Standard Input Level | dBμ V | 72 | |||
| Standard Output Level | dBμ V | 108 | |||
| Flatness In Band | dB | ± 0.75 | |||
| Noise Figure | dB | ≤ 10 | |||
| Return Loss | dB | ≥ 16 | |||
| ATT | dB | 1-18(Fixed plug, 1dB step) | User Selectable | ||
| EQ | dB | 1-15(Fixed plug, 1dB step) | |||
| C/CTB | dB | 67 |
Test condition: 79 channels. Output level: 53MHz/550MHz/750MHz, 99dBuV/105dBuV/108 dBμ V. |
||
| C/CSO | dB | 69 | |||
| AGC Pilot Frequency | MHz | 168.25(or named by user) | |||
| AGC Characteristic | dB | ± 4(Input)/± 0.5(Output) | |||
| Group Delay | ns | ≤ 10 (112.25 MHz/116.68 MHz) | |||
| Signal to Hum Rate | % | < 2 | |||
| Gain Stability | dB | -1.0 ~ +1.0 | |||
| Uplink Transmission | |||||
| Frequency Range | MHz | 5 ~ 42/65 | |||
| Rated Gain | dB | ≥ 20 | |||
| Min Full Gain | dB | ≥ 20 | |||
| Max Output Level | dBμ V | ≥ 110 | |||
| Flatness In Band | dB | ± 0.75 | |||
| Noise Figure | dB | ≤ 12 | |||
| Return Loss | dB | ≥ 16 | |||
| Carrier to Second Order Intermodulation Ratio | dB | ≥ 52 |
Test condition: output level 110dBμ V, Test point: F1=10MHz, F2=60MHz, F3=F2-F1=50MHz |
||
| Group Delay | ns | ≤ 20 (57MHz/59MHz) | |||
| Signal to Hum Rate | % | < 2 | |||
| General Characteristic | |||||
| Characteristic Impedance | Ω | 75 | |||
| Test Port | dB | -20± 1 | |||
| Power Voltage | V | AC135 ~ 250V; AC35 ~ 90V | |||
| Impulse Withstand Voltage(10/700μ s) | kV | > 5 | |||
| Power Consumption | W | 30 | |||
| Dimension | mm | 289*218*123 | |||
