[maemo-developers] Audio in on N800 and N810

[From: Stefan Kost]

Hi,

Klaus Rotter schrieb:
> Hello,
> 
> for a application I port I need a audio in source on the N800 and the
> N810 IT.
> 
> The N800 has a 3,5 mm jack with stereo out and audio in (microphone
> level). Does the N810 also has this jack?
> 
> How can I use this jack? I have some problems to get anything other work
> than the supplied headset. I use transformers to separate the N800 from
> my HF equipment (a Ft817 amateur radio transceiver) and some resistors
> to reduce the audio level so I can directly input line level. But it
> won't work. Is there any resistor magic that will enable the audio in?
> 
> Sampling rates: Is it true, that the N800 just supports 8 KHz sampling
> rate with the microphone in? If yes, is it the same with the N810?
> The N810 would be nice because of its build in keyboard. The PSK31
> software isn't really that usable with a on screen keyboard.

Besides 8 KHz also 16KHz should work for recording.

Stefan