Sound Amplification System

  • Published: Jul 24, 2008
  • Earliest Priority: Jan 16 2007
  • Family: 4
  • Cited Works: 0
  • Cited by: 0
  • Cites: 6
  • Additional Info: Full text

A classroom sound amplification system adapted for providing information aiding at diagnosing possible erroneous or inappropriate conditions or configurations of the system is disclosed. The system comprises a microphone device converting a voice to a sound signal and connecting to a sound processing device processing the sound signal and generating a processed sound signal, and a speaker device connecting to the sound processing device and converting the processed sound signal to a processed voice. The microphone device, the sound processing device, the speaker device and one or more A/V- devices are connected to or form part of the control device allowing the control device to collect operational information concerning the operation and/or status of devices of the system by monitoring predefined operational parameters at various points in time.

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Document History
  • Publication: Jul 24, 2008
  • Application: Jan 10, 2008
    WO EP 2008050236 W
  • Priority: Jan 16, 2007
    US US 65328107 A

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