Msg: 2805 *Conference*

06-22-92 14:13:30

From: DAVID FIRTH

To : DREW BLANCHAR

Subj: REPLY TO MSG #2755 (ACOUSTIC COUPLER)

No active components in the Acoustic Coupler 2? If you're right than I should
be able to rig up a prototype as soon as I get my hands on the 8 pin DIN
connecter.  I was under the impression that an amplifier stage was required for
the audio input (mic). If not, all that is needed is the one resistor to
current limit the power to the microphone. Its starting to sound like a duck,
at least.