Thread Subject: Re: Volume Reset
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From: Thomas Albin
Date: Wed, Jun 27 2007 1:30 PM
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OK, thanks Gregg.
On Jun 27, 2007, at 2:09 PM, Gregg Vanderheiden wrote:
> The reset provision I think is being handled in TELECOM. You might
> want to
> copy this to that list
> -- ------------------------------
> Gregg C Vanderheiden Ph.D.
>> -----Original Message-----
>> From: = EMAIL ADDRESS REMOVED =
>> [mailto: = EMAIL ADDRESS REMOVED = ] On Behalf Of
>> Thomas Albin
>> Sent: Wednesday, June 27, 2007 11:30 AM
>> To: TEITAC desktop/portable (hardware) subcommittee
>> Subject: [teitac-hardware] Volume Reset
>> Hi All,
>> Regarding the volume reset language copied below, I'd suggest
>> that it
>> default back to conversational speech levels, about 60 dBA.
>> Otherwise, there may be a risk to many users' hearing.
>> According to OSHA and others, the safety of sound levels is a
>> function of time of exposure, magnitude (loudness) and frequency.
>> Here is a pie-chart that I downloaded that illustrates the
>> maximum combinations of time and magnitude.
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