Thread Subject: Re: Audio connector
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From: Michaelis, Paul R. (Paul)
Date: Mon, Sep 24 2007 9:15 AM
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Gregg,
The standard jack for telephone handset cords is an RJ-9. Along with
2.5mm and 3.5mm headset jacks, I'd like to see the RJ-9 included in the
list of acceptable audio connection points. Thanks,
-- Paul Michaelis
-----Original Message-----
From: Gregg Vanderheiden [mailto: = EMAIL ADDRESS REMOVED = ]
Sent: Sunday, September 23, 2007 2:39 PM
To: 'TEITAC Telecommunications Subcommittee'; 'TEITAC desktop/portable
(hardware) subcommittee'
Subject: [teitac-telecom] Oops typo - Audio connector
The suggestions should have used the word LOCATED not USED.
Here it is with the word LOCATED in the first bullet (and "as
follows:"
added to the header to connect it all
2.2-C - Audio Connection
When products provide auditory output beyond simple tonal feedback or
signaling, the audio signal must be provided at a standard signal level
through an industry standard connection that will allow for private
listening as follows:
* Products designed to be located in public places must provide
the
connection via a standard 2.5mm or 3.5mm audio jack at the standard
signal levels used for headphones/headsets.
* All other products can use any connection method as long as long
as
a 2.5mm or 3.5mm phone jack adapter is available from the manufacturer
or commonly available.
Gregg
------------------------
Gregg C Vanderheiden Ph.D.
Professor - Depts of Ind. Engr. & BioMed Engr.
Director - Trace R & D Center
University of Wisconsin-Madison
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