Locating Sound with Norsonic Acoustic Camera

http://www.youtube.com/watch?v=eue2Ami8jwk "Sound level meters do not provide information about where a sound is coming from. BKL has used the Norsonic Acoustic Camera 848 to identify the location of dominant industrial, marine, road, rail and indoor noise sources. It uses real time processing with 256 microphones mounted in a 1m diameter disc to perform this analysis. … Continue reading Locating Sound with Norsonic Acoustic Camera

Norsonic Nor277 Tapping Machine

http://youtu.be/L6bmySxZFy0 Norsonic Nor277 Tapping Machine Impact sound transmission testing to ISO 140 part VI, VII and VIII, ASTM E-492 and ASTM E-1007 Ln,w calculation in accordance with ISO 717-2 and ASTM E-989 Remote ON/OFF switch or PC control Mains or battery (Li-Ion) Battery capacity: Typical 1 hour Charging time: 2 hours Compact, rugged construction Low … Continue reading Norsonic Nor277 Tapping Machine