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VAS-AB-Amplifier Backup

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Highlights

The device monitors the state of system amplifiers, and in case of a failure, replaces the failed amplifier by a hot backup device. Amplifier Backup Unit is optimized to be interoperable with broadcasting power amplifiers. 


ABU ensures:  

  • Good condition control for up to 4 main amplifiers and one hot backup amplifier 
  • Automatic replacement of failed amplifier and its recovery after repairs 
  • Operation mode visual indication - Audible alerts on amplifier failure detection (can be disabled)

Product specifications

  • Power: 20V-29V direct current 
  • Consumed current: up to 250 mA 
  • Input range: 130 mV (-15 dB) до 4V ( 15 dB) 
  • Amplifiers’ output range: 15V – 120V 
  • Amplifier switching voltage range: 15V-120V 
  • Amplifier outputs switching current: Up to 10A 
  • Number of amplifiers controlled: Up to 4 main, 1 backup 
  • Gross weight: 4,5kg 
  • Unit dimensions: 438x321x88mm / 2U

Documentation

VAS-AB Operation manual

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