The vicMIC A2B(I) vehicle microphone supports the A2B audio bus and allows for easy integration into commercial, emergency, and rail vehicles. It can be used either as a single microphone or in combination with multiple microphones to form a microphone array.
The microphone signals can be processed on the connected embedded platform using the latest algorithms from our vicPURE framework for spatial noise cancellation and speech enhancement. This allows disruptive noise to be specifically reduced and the microphone array to be dynamically aligned with the respective speaker. As a result, high speech intelligibility is achieved even in challenging acoustic environments.
The flat, unobtrusive integration into the headliner or dashboard opens up new possibilities for vehicle design. Compared to the gooseneck microphones commonly used in the industry, our arrays have no protruding components. This improves ergonomics, reduces mechanical stress, and extends service life.
The microphone signals, which are transmitted with minimal interference via the A2B bus, are processed centrally by a high-performance in-vehicle amplifier. This amplifier is also available as part of our evaluation kit.