SPEAKER MICROPHONE USE WITH

Brand Owner (click to sort) Address Description
DISCOVER E.F. JOHNSON COMPANY 1440 Corporate Drive Irving TX 75038 speaker microphone for use with mobile radios for transmitting GPS location information;
DISCOVER MIC E.F. JOHNSON COMPANY 1440 Corporate Drive Irving TX 75038 speaker microphone for use with mobile radios for transmitting GPS location information;DISCOVER MICROPHONE;MIC;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. In a vocal sound input apparatus for an automotive vehicle, both a receiving microphone and a noise collecting microphone are provided, both of the receiving microphone and the noise collecting microphone being arranged onto a predetermined portion of a vehicle body in such a manner that a direction of a sensitivity of the receiving microphone is opposite to that of the noise collecting microphone for the receiving microphone to enable to receive a vocal sound from a speaker and for the noise collecting microphone to enable to collectively receive a noise of a surrounding of the speaker.