Re: [TSCM-L] Re: Acoustic Absorbing Materials

From: A Grudko <agr..._at_icon.co.za>
Date: Fri, 15 Sep 2006 14:30:37 +0200

----- Original Message -----
From: downri..._at_netscape.net
> .also you might
want to inform your client about random white noise generators. not
only dose this seem to coverup sounds it changes so fast you would have
a hard time adjusting any type of equipment to block out the white
noise so you you could monitor voice.


I have a government client who wants a white noise or other volumetric room
masking system but have never tested one that works better than just
turning up the aircon! Any suggestions (I have tried to build a 40 and 41
khz audio gennie with a theoretical 1 khz resultant tone but could not get
that to do the job either)

Andy Grudko (British), DPM, Grad IS (South Africa)
Consulting Investigator, Est. 1981. PSIRA reg. No. 8642
www.grudko.com , an..._at_grudko.com
(+27) 012 244 0255 - 244 0256 (Fax)
Cellular (+27) 082 778 6355 - Skype AndyGrudko
SACI(Pres) SASA, IPA, WAD, FAPI, CALI, IWWA.
"When you need it done right - first time"
Received on Sat Mar 02 2024 - 00:57:21 CST