Re: ID these GS cards please

[dempson@actrix.gen.nz (David Empson)]

> SUPRDAVE wrote:
> 
> > finally, there is a 7 pin connector (j25) beside the speaker output on
> > the main board. there is a cable that goes from that to a small 1.5 in
> > square circuit board monted to the backplane. there's a wire that goes
> > from the fan connector on the main board to this little circuit board
> > which has an externally accessable 1/8 inch phono jack connector. what
> > is this? no id marks on it either. some kind of sound upgrade perhaps?

That is the microphone input card which was supplied with HyperStudio.
You can plug a simple unpowered mono microphone into the socket and the
computer can digitize speech (with the right software).

-- 
David Empson
dempson@actrix.gen.nz
Snail mail: P.O. Box 27-103, Wellington, New Zealand