2.5mm or 3.5mm

pHilipp Zabel philipp.zabel at gmail.com
Fri May 30 12:18:55 CEST 2008


On Fri, May 30, 2008 at 8:18 AM, Joerg Reisenweber <joerg at openmoko.org> wrote:
> Hi community!
> A short poll: on a future GTA0x (>2), would you prefer to have
> A) "standard" 2.5mm headset (mic+phones) connector, where you have to buy a
> cheap adapter if you want to use your "old" headphones, (the way like it's
> for GTA01/02)
> or
> B) classic 3.5mm headphones "Walkman(R)" connector, where you have to DIY an
> adapter for any standard cellphone headset? (or does anybody know of 3.5mm
> headSET standards or adapters?)

B) 3.5mm all the way, and for the headset connector I'd go for what
Nokia does (I've only see least N810
http://www.forum.nokia.com/main/resources/technologies/connectivity/av_connector.html

Oh, and it would be terrific if the static noise could be kept low so
it would give good quality with low impedance (13Ohm, 21Ohm)
earphones.

> please hurry to vote, we have to make a decision. Thanks
>
> cheers
> jOERG
> Openmoko-HW-development
>
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regards
Philipp




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