Rockbox mail archiveSubject: Re: Recording and line-in
Re: Recording and line-in
From: Mike Holden <rockbox_at_mikeholden.uklinux.net>
Date: Thu, 12 Feb 2004 09:27:36 -0000 (GMT)
It's not so much a _powered_ mic that you need, but actually an
_amplified_ mic - there is a difference! Most microphones, including
powered electret type mics produce quite a low power output, whereas a
regular line level is much higher. This is why many sound hardwares (e.g.
computer sound card, hifi etc) have separate mic and line inputs. The
Archos jukebox only has the one line level input, so the output from most
mics must be amplified to bring it up to line level.
Nathan Gray said:
> 'lo rickboxers:
> This is a follow-up to my previous post about using line-in feature.
> What's the best option for recording using a JBR or FM?
> <I looked through the archive but couldn't find my answer>
> I imagine powered microphones are needed because the signal from an
> unpowered mic are below the levels able to be picked up by the
> I'm not looking for names of brands of devices here. Just technical
> information about how to get signals from microphones to the recorders
> through line in.
> It should seem pretty straightforward, but just doesn't make any sense
> to me.
> icq: 1363922
> aim: s0larcide
> Plan your next US getaway to one of the super destinations here.
-- Mike Holden Rockbox page: http://www.mikeholden.org/~rockbox _______________________________________________ http://cool.haxx.se/mailman/listinfo/rockboxReceived on 2004-02-12