Garmin GNC 250 - Manual (Page 21)

CDI Settings
Message Page
I/O Channel 2
Map Datum
Nearest Apt Search
SUA Settings
Battery Saver
Display Intensity
Trip Timer
Mag Var/Arrival Alarms
Units of Measure
The MSG key is used to view system messages and access
the GNC 250’s unit settings. To view a message, press MSG.
To access the unit settings pages, press and hold the MSG key
for more than two seconds, and rotate the outer knob with
the cursor inactive.
UNIT
SETTINGS
Press and hold MSG
for 2 seconds
250 Quick Ref 7/14/98 9:15 AM Page 21