DEMO -- LcT's Noise Reduction Software for Teleconferencing

Background: LcT's noise reduction software dramatically improves speech communications in high-noise environments. [Read More]

Directions: We compared LcT's noise reduction technology with that of a leading conference phone. Both conference phone systems were recorded simultaneously at the following distances: 20 cm, 50 cm, 1 m, 2 m, and 3 m. The sampling rate was 8 KHz. The background noise was supplied by a ventilation system in an adjoining office. Click on the icons below to listen to each audio file (in .wav format).

 
Solution Female Voice Male Voice
LcT's Noise Reduction

Conference Phone (Leading Brand)