Garmin GTN 650Xi Series Pilot's Manual page 41

When GTN is not in page navigation mode, the available dual concentric knob
functions annunciate at the bottom of the display.
COM Standby Frequency Active
Available functions:
•
Set knob focus to NAV
standby frequency
•
Frequency tuning
Waypoint Identifier
Keypad Active
Available functions:
•
Waypoint identifier
entry
Dual concentric knob control is set to Page Navigation by default. You may
change this setting so that COM standby frequency control is the default knob
function. For steps, read Revert Knob Function to Radio Control in section 2.
190-02327-03 Rev. C
Numeric Keypad Active
Available functions:
•
Numeric data entry
Direct To
Window Active
Available functions:
•
Direct-to waypoint editing
•
Activate direct-to course
Pilot's Guide
System at a Glance
1-17