GritTec's Dual microphone array solution of speech enhancement is used for the suppression of external hindrances and surrounding noises in chosen direction source of the speech. The sources of external hindrances can be an external noise of car, speech of collocutor, music and any other sounds, coming from directions, different from direction of the chosen source of the speech. Suppression of external hindrances is descended by mean of the acoustical beam-forming - directed diagrams of directivity of microphone array. By using acoustical beam-forming techniques, the microphone array can "focus" on the speaker's position.ApplicationsCar audio garniture (Car kits);Plane audio garniture;Mobile communications systems (mobile VoIP);And other voice communications systems.FeaturesSupport 2 microphones configurations;Directional microphones: unidirectional configuration (omni-uni directional);Distance between microphones not less 0.025 meters;Distance to the speaker not less 0.2 met
Russian Federation