DEMO -- LcT's Hands-Free In Car Voice Recognition

Background: To support hands-free voice recognition in a vehicle, LcT has developed a dual microphone array solution for robust voice capture. [Read More]

Directions: Compare the sound quality of a single microphone to LcT's dual microphone array. Speech was recorded in a moving car with both A/C and radio on using two microphone systems attached to the rearview mirror. Click on the icons below to listen to each audio file (in .wav format).

   
  (a) Single microphone                                  (b) LcT dual microphone array  

 

 
Radio and A/C on
Single microphone LcT dual microphone array