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<font face="Courier New, Courier, monospace">I found this old email,
although I'm not sure if that second statement means that the
nokia adapters that worked with gta02 now stopped working with the
gta04.<br>
<br>
<br>
From: Timo Jyrinki <a class="moz-txt-link-rfc2396E" href="mailto:timo.jyrinki@gmail.com"><timo.jyrinki@gmail.com></a><br>
To: List for communicating with real GTA04 owners
<a class="moz-txt-link-rfc2396E" href="mailto:gta04-owner@goldelico.com"><gta04-owner@goldelico.com></a><br>
Date: Mon, 30 May 2011 16:08:56 +0300<br>
Subject: Re: [Gta04-owner] 3.5mm instead of 2.5mm headphone jack?<br>
<br>
2011/5/30 Dr. H. Nikolaus Schaller <a class="moz-txt-link-rfc2396E" href="mailto:hns@goldelico.com"><hns@goldelico.com></a>:<br>
<b>> But we found that e.g. Nokia has a 2.5 mm -> 3.5 mm
adapter<br>
> (4 wire) for just a handful EUR. Part number: Nokia Audio
Adapter AD-52<br>
><br>
> What we also have done is to optimize the pin assignment so
that<br>
> the 4 pins are compatible to more headsets and AV cables.<br>
</b><br>
So you are rearranging them to the Nokia layout? It will be good
to<br>
document this well to avoid confusion.<br>
<br>
2011/5/30 Jorge Costa <a class="moz-txt-link-rfc2396E" href="mailto:jorge.costa.mail@gmail.com"><jorge.costa.mail@gmail.com></a>:<br>
> One of the things that pissed me off the most with my
previous mobile<br>
> phones was the 2.5mm headphone socket, that 'feature' alone
has always<br>
> prevented me from using the phone as my main mp3 player.<br>
<br>
GTA02 used Motorola compatible layout, so I bought three MP35A<br>
2.5mm->3.5mm converters as documented at<br>
<a class="moz-txt-link-freetext" href="http://wiki.openmoko.org/wiki/Headset">http://wiki.openmoko.org/wiki/Headset</a> - so 1 for my main portable<br>
headphones, 1 for car and 1 for portable speakers. This way I
don't<br>
have to do any extra plugging when using FreeRunner as my main ogg<br>
player :)<br>
<br>
The Nokia layout is probably more universal.<br>
<br>
-Timo<br>
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<br>
<br>
</font><br>
On 14/02/12 22:29, Flemming Richter Mikkelsen wrote:
<blockquote
cite="mid:CA+XeosidLV7iiDn1Zj_3bdx4O9hf7aKM40qTsbcFH_DKh-wp5w@mail.gmail.com"
type="cite">
<p><a moz-do-not-send="true" href="http://dx.com">dx.com</a> sells
adapters from 2.5 to 3.5.</p>
<p>I hope to have time to test it this weekend.</p>
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</pre>
</blockquote>
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