"Larry Dighera" wrote in message
...
On Tue, 22 Nov 2005 10:16:15 -0700, Newps wrote
in ::

The Garmin audio panel allows
the two pilots to each talk on a separate radio, on different freq's, at
the same time.

That's not what it says he
http://www.garmin.com/products/gma347/

The GMA 347 audio panel builds upon the successful attributes of
the GMA 340 while adding benefits such as automatic squelch,
digital clearance recorder, and a full-duplex telephone interface.


Split Com - Copilot may transmit and receive on COM2 while Pilot transmits
and receives on COM1

from the GMA 340 spec which the GMA 347 "builds upon"

Allen