3PASS flex is particularly suited for multi point noise simulation (MPNS), e.g. as required for testing multi-microphone car hands-free systems. 3PASS flex complies with the ITU-T standards P.1100/P.1110/ P.1120 (Annex F) and P.1140 (Annex B).
3PASS flex microphone array for recording and equalization in a car (exemplary)
HEAD acoustics GmbH