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CATV RF 1u 1GHz Head-End Preamplifier

China CATV RF 1u 1GHz Head-End Preamplifier, Find details about China CATV Amplifier, CATV AMP from CATV RF 1u 1GHz Head-End Preamplifier

Model NO.
WA8200RP
Trademark
Prevail/Fobetmoc
Transport Package
Netrual or According to Customer′s Request
Specification
1RU
Origin
China
Model NO.
WA8200RP
Trademark
Prevail/Fobetmoc
Transport Package
Netrual or According to Customer′s Request
Specification
1RU
Origin
China
1. Summary
WA8200RP-1G is the preamplifier which specifically designed for the large and medium-sized head-end machine room. Adopt CATV dedicated electronically controlled RF attenuation chip with ultra-low distortion, excellent linearity to constitute the attenuation and equalization circuit, replaced the traditional manual adjustment. Microprocessor controls parameters, LCD displays working status. High adjustment accuracy, more convenient and intuitive operation. The output adopts NEC GaAs power doubler module to ensure excellent system performance index. It's the best choice for the transform of large and medium-sized head-end machine room.

2. Performance Characteristic
  1. Microprocessor controls the attenuation circuit.
  2. LCD status display, convenient and intuitive.
  3. Reserved Ethernet network management transponder (optional).
  4. Reserved dual power supply hot backup to improve network reliability (optional). 
  5. Adopt NEC GaAs power doubler module to ensure excellent system performance index. 
  6. 19"1U standard rack, easy to install and effectively improve the reliability of the system.

3. Technique Parameter
Item UnitTechnique Parameter
Frequency RangeMHz45-862/1003
Rated Gain (@FZ110)dB20222730
Gain Adjustable RangedB0~20(1dB stepping)
Slope Adjustable Range dB0-15
Rated Input LeveldBmV80787370
Rated Output LeveldBmV100
Flatness In BanddB±0.5
Noise FiguredB≤7.5
Return LossdB≥16
C/CTBdB≥75
C/CSOdB≥75
Carrier Combinations Cross Modulation RatiodB≥72
Carrier to Hum ratiodB≥68
Supply voltage (50Hz)VAC220V
Dimensionmm483*256*44

Note: The RF indexes above are tested when adopt NEC module. Use other module, the indexes will be a little different.
ProcessCATV RF 1u 1GHz Head-End Preamplifier
Company ProfileCATV RF 1u 1GHz Head-End Preamplifier
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CATV RF 1u 1GHz Head-End Preamplifier
 

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