How we calibrate
In this video, you can se how to fold the Origami.
You will also see the reverberation time measurement with Nor145 from the impulse noise source.
Please see Internoise publications by Professor Emi Toyoda, Kobayasi Institute of Physical Research, explaining the characteristics and the filed survey method using Origami impulse source for sound insulation measurements.
Characteristics of the origami impulse source (Internoise 2009) →
Norsonic AS, Gunnersbråtan 2
N-3409 Tranby, Norway
+47 32 85 89 00
info@norsonic.com