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Headset with auxiliary input jack(s) for cell phone and/or other devices

DC
  • US 7,215,766 B2
  • Filed: 07/22/2003
  • Issued: 05/08/2007
  • Est. Priority Date: 07/22/2002
  • Status: Expired due to Term
First Claim
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1. A headset or headset assembly comprising:

  • first input means for electrically coupling the headset to receive audio signals from a two-way radio;

    second input means for electrically coupling the headset to receive audio signals from a mobile telephone;

    a battery terminal;

    a boom microphone coupled to a preamplifier; and

    means, responsive to coupling of the second input means to the mobile telephone, for coupling the preamplifier to receive power via the battery terminal.

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