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MULTI-SOURCE AUDIO AMPLIFICATION AND EAR PROTECTION DEVICES

  • US 20170048609A1
  • Filed: 07/15/2016
  • Published: 02/16/2017
  • Est. Priority Date: 08/10/2015
  • Status: Active Grant
First Claim
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1. An audio amplification and ear protection device comprising:

  • at least one microphone configured to generate an ambient sound signal based on detecting ambient sound;

    at least one speaker; and

    an electrical system configured to amplify the ambient sound signal and a secondary sound source signal, and to control the at least one speaker to simultaneously output sound based on the ambient sound signal and sound based on the secondary sound source signal,wherein the electrical system is configured to receive a first user-controlled volume signal operable to control an amount of amplification provided to the ambient sound signal and a second user-controlled volume signal operable to control an amount of amplification provided to the secondary sound source signal.

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