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SYSTEM AND METHOD FOR NOTIFICATION OF PRESENCE OF EMERGENCY VEHICLES

  • US 20090243879A1
  • Filed: 02/26/2009
  • Published: 10/01/2009
  • Est. Priority Date: 03/27/2008
  • Status: Active Grant
First Claim
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1. A system for notification of presence of emergency vehicles, comprising:

  • an acoustic receiver adapted to be mounted on a car or vehicle;

    a detection circuit connected with the acoustic receiver and with a car or vehicle radio receiver, wherein the detection circuit is configured to detect presence of an emergency vehicle near the car or vehicle and lower the volume of the car or vehicle radio receiver upon detection of said presence through the acoustic receiver.

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