ClearSpeech is a suite of technologies that lead the way in the removal of background noise and voice echo, to ensure human listeners and voice recognition systems can hear the “talker” with optimum clarity.

This technology enables the world's top manufacturers to consistently deliver high quality, voice-based, communication systems.

ClearSpeech is proven in millions of hands-free car kits and 3G mobile phones. It is even used in such diverse applications as Formula 1 radio systems, emergency service radios and "drive thru" food outlets.

In fact, today's ClearSpeech products are the result of over 10 years of NCT's research and development into voice technology for its customers around the world. With this level of commitment and expertise, you can be sure that ClearSpeech is at the forefront of voice technology.

NCT's ClearSpeech suite of signal processing technology includes:

ClearSpeech algorithms are available in one or more of the following product formats: