[Moon-net] another view on noise cancelling headsets

K1SG at aol.com K1SG at aol.com
Thu Nov 15 13:22:16 CST 2007


 
 
It strikes me that there's a business opportunity here...
Does anyone want to design and build an XYL cancelling microphone?   When 
she's wearing it, she would be 180 degree phase cancelled, and the buyer of  the 
unit (the OM) wouldn't even have to wear headphones!  I know there has  to be 
a market here...
Steve
 
 
Steve  Gilbert
K1SG
K1SG at AOL.com
508-435-9133
FN42fe

 
In a message dated 11/15/2007 1:01:24 PM Eastern Standard Time,  
moon-net-request at list-serv.davidv.net writes:

Message:  8
Date: Thu, 15 Nov 2007 17:58:42 +0100
From: Philip Aquilina  <phillipa at maltanet.net>
Subject: Re: [Moon-net] headset info
To:  Moon-Net' <moon-net at list-serv.davidv.net>
Message-ID:  <473C7AC2.9040508 at maltanet.net>
Content-Type: text/plain;  charset=ISO-8859-1; format=flowed

Hi All ,

I have the Sennheiser  HDC 200 Noiseguard . They cut the blower even with 
the noise cancelling  Off.
When you switch the Noise Cancelling On , it's like you are in a room  
all alone and not a sound from the 350cfm
blower.
And as someone  said , you cannot hear the XYL even if she starts screaming.

73's  Philip 9H1PA









************************************** See what's new at http://www.aol.com


More information about the Moon-net mailing list