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Re: TTS as surrogate for noise exposure measurement

Speak to someone 1 meter away. Put on the music. Turn the music down to an 'equal' level.

iPad has numerous apps.


IME, this is a much larger and growing problem. We have applicants for our program with 15 - 20 dB of loss at 4kHz, and they are 18 hers old.

On 2013, Apr 15, at 9:02 AM, Bob Masta wrote:

> One problem is that I can't think of any household sounds 
> with a standard loudness.  

> Bob Masta
>            D A Q A R T A
> Data AcQuisition And Real-Time Analysis
>           www.daqarta.com
> Scope, Spectrum, Spectrogram, Signal Generator
>    Science with your sound card!