Rockbox mail archiveSubject: Re: take out the int. mic. from AJBR 20gb
Re: take out the int. mic. from AJBR 20gb
From: BlueChip <cs_bluechip_at_webtribe.net>
Date: Mon, 18 Oct 2004 17:01:38 +0100
At 16:42 18/10/2004, you wrote:
> > >Hi....
> > >Is possible to take out the int. mic. and use it from outside to avoid
> > >hard disk spin recording?
> > >
> > >Thanks, bye Luca
> > Before you butcher your jbr and internal mic, you may like to butcher a
> > condenser mic out of an old knackered portable cassette tape player. Put
> > it inline with an AAA cell and plug in in from the outside - crude yes,
> > but
> > it will have pretty much the effect you have just described.
> > BC
>What does mean "Put it in line with a AAA..." - I have 3 cables at my
>Stereo-Mic, where and in which direction to put the AAA-Cell? Parallel to
Ah. Stereo is a little different ...the internal mic is mono
Stereo is simply a pair of mono mics (if you care to think about it in that
With a mono mic you only have two wires, a simple wire-in-series should suffice
I believe it makes little odds which side the battery goes on - but it has
been about 20years since I last did this.
With stereo, the ground will be common - so in theory you may be able to
get away with putting the battery on the ground wire.
But if you are going for something more serious, then a couple of
transistors will be the most plausible solution dujour.
Received on 2004-10-18