Installation manual

6
MONITOR BUTTONS
MON 1 and MON 2 monitors audio output from the COM 1 and
COM 2 IFD Standby channel(s).
The buttons turn green when active.
Dual radio monitor capability allows the pilot to listen to standby
frequencies with automatic muting when the active frequency is in
use.
NAVAID RECEIVER SELECTION BUTTON
These buttons select audio from desired nav radio source to be
heard in the headsets.
Each button turns green when active.