Digital Array Microphone and Noise-Reduction Software
Audio Filter Algorithms
Audio Filter Libraries Available to License for Your Devices’ Embedded Processors.
An award winning digital noise canceling algorithm, PureAudio® is designed to and attenuate ambient and electronic repetitive noises from the desired speech signal, improving the signal-to-noise ratio.
An advanced full duplex acoustic echo cancelling algorithm, EchoStop™ was developed to also be incorporated with DSADA and PureAudio microphone technologies for a complete audio input and output solution.
A patented system approach of array microphone adaptive beam forming, the digital technology enables optimal performance of far-field voice input by centering microphone sensitivity on the user’s voice and canceling noise outside of the pick-up cone.
Stereo recording with the SuperBeam headset enables lifelike 3D surround sound capture of the users listening environment. Due to the stereo microphones “Binaural” placement near the user’s ears, creates a natural head acoustic transfer function. Sound arriving at each microphone in different phase will duplicate the real ear listening experience. Audio playback of these recordings will then deliver a realistic sound reproduction experience, great for recording live audio events.