2.5mm or 3.5mm

Joerg Reisenweber joerg at openmoko.org
Sat May 31 02:14:32 CEST 2008


Am Fr  30. Mai 2008 schrieb Kim Alvefur:
> On Fri, 2008-05-30 at 09:16 -0400, Kevin Dean wrote:
> > 3.5 mm. I hear mention of "standard" 2.5 mm and other than my 1973 and
> > the Freerunner, I don't think I've ever seen a 2.5 mm used. Most wired
> > headsets on phones I've purchased in the past each used their own
> > "proprietary" connector with the exception of my recent Motorolas
> > which used USB. That means every set of headphones I've EVER used were
> > 3.5 mm (actually, they're labeled as 1/8 inch) and that's what my
> > Element has as it's AUX input, so I'll stick with that. :)
> 
> My old Nokia 3310 has 2.5mm for headsets. However for GTA0x>2 3.5mm plug
> wold be nice, as long as standard stereo plugs work properly. Should not
> be a problem i one uses 4-pol TRRS like ===[ ground, mic, right, left >
> 

that's it.
plus:
gnd,video,line-inL,line-inR
gnd,remote-R-ladder,analog-DC-out,DC-meter-in
etc... ;-) (mix as you like, I'm trying to get max for every geek ;)
[[no video on next device though]]

/j
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