Garmin GNC 420, Pilot'S Manual & Reference

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GNC 420(A) Pilot’s Guide and Reference 11-16
SECTION 11
ADDITIONAL FEATURES
190-00140-20 Rev. K
Traffic Warning Window
When the unit is not on the traffic page and the GTS
issues a Traffic Advisory, the Traffic Warning Window
(Figure 11-26) is displayed, which shows a small
thumbnail map. When the Traffic Warning Window is
displayed, press the ENT Key to display the Traffic Page,
or press the CLR Key to return to the previous page.
NOTE: The Traffic Warning Window is disabled
when the aircraft ground speed is less than 30
knots or when an approach is active.
Figure 11-26 Traffic Warning Window
Map Page Traffic Banner
A ‘Traffic’ banner will be displayed in the lower right
corner of the Map Page (Figure 11-27) if the Display
Range setting is beyond the Traffic Symbol setting (Figure
11-28), and a Traffic Advisory is active.
Display Range Traffic Banner
Figure 11-27 Traffic Banner
Configuring Traffic Data on the Map Page
Traffic is only displayed on the Map Page if aircraft
heading data is available.
The Traffic Mode setting allows the operator to
choose which traffic type is displayed (all traffic, traffic
and proximity advisories, or traffic advisories only). The
Traffic Symbol and Traffic Label settings determine the
maximum ranges at which these items are displayed.
Configuring traffic on the Map Page:
1) Turn the small right knob to select the Map
Page.
2) Press the
MENU
Key to display the Page
Menu.
3) Turn the small
right
knob to select ‘Setup
Map?’.
4) Press the
ENT
Key. The flashing cursor
highlights the GROUP field.
5) Turn the small right knob to select ‘Traffic’.
6) Press the ENT Key (Figure 11-28).
Figure 11-28 Map Setup Menu
7) Turn the large right knob to select the desired
Traffic Mode option.
8) Turn the small
right
knob to select the desired
option.
9) Press the
ENT
Key. Repeat steps 7-9 for Traffic
Symbol and Traffic Label.