Acoustic Imager


2010-04-24 1:52 am
This looks interesting.

"Where is that sound coming from? Signal Interface’s acoustic imager will show you"

"... The imaging system, developed in cooperation with Bellevue-based OptiNav, combines several tricks of the acoustic trade. It starts with a square metal plate, about 2 feet wide, which is dotted with an array of 40 tiny digital microphones."

Aha, so that's the secret, it uses DIGITAL microphones. :D

Acoustic imager reveals where noise is coming from