DEMO -- LcT's Dual Microphone Array for Mobile Devices

Background: LcT's dual microphone array with adaptive beam forming and noise reduction supports video conferencing, web conferencing, and speakerphone. [Read More]

Demo #1 (Video)

Directions: Click on the screen below to play the demo.

 
 

Demo #2 (Audio)

Directions: Compare the sound quality of LcT's dual microphone array to a single microphone and the Apple iPhone 5s. Click on the icons below to listen to each audio file (in .wav format).


  Single Microphone iPhone 5s LcT Dual-Mic Array  
 

 

Demo #3 (Audio)

Directions: Compare the sound quality of a single microphone to LcT's dual microphone array. Click on the icons below to listen to each audio file (in .wav format).

  (a) (b)  
  Speech recorded in a typical office environment simultaneously with (a) single microphone,
and (b) LcT’s dual-sensor microphone array.
 

 

 
3 dB SNR
Single Microphone LcT Dual Mic Array

 

15 dB SNR
Single Microphone LcT Dual Mic Array

 

No Background Noise
Single Microphone LcT Dual Mic Array