Available Hardware Products (click images for larger pictures):

NEMIC900. Ultra-Low-Power (<5mA) DSP-board (see data sheet for details) for dual-channel Noise Cancelling and Automatic Gain Control.

ICC460. DSP-Board with on-board microphone-amplifier and power-amplifier for loudspeaker output. Just connect microphone, loudspeaker, a push-button and power (12V), and the In-Car-Communication system (ICC) is ready (see data sheet for details). Listen to an audible example of Feedback Elimination.

CENS402. The universal dual-channel DSP-board (see data sheet for details). It operates all algorithms of Ruwisch & Kollegen GmbH.

Audio-Adapter410 for CENS402 (see data sheet for details), for most convient evaluation of all availbale algorithms.