Microphone and audio transmission system

Microphone and audio transmission system

  • CN 203,747,954 U
  • Filed: 02/26/2014
  • Issued: 07/30/2014
  • Est. Priority Date: 02/26/2014
  • Status: Active Grant
First Claim
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1. a microphone, is characterized in that, comprising:

  • Sound collection circuit, for gathering external voice, output the first audio signal;

    ANTENN AUDIO receiving circuit, the second audio signal sending for the electronic equipment of wireless receiving outside;

    Audio frequency combiner circuit, is connected with described ANTENN AUDIO receiving circuit with described sound collection circuit, for described the first audio signal and described the second audio signal are synthesized to processing, obtains the 3rd audio signal;

    Audio output circuit, is connected with described audio frequency combiner circuit, for exporting described the 3rd audio signal.

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