Garmin GPS 400W,GNC 420W Pilot's Manual & Reference page 49

7. For airspace boundaries, highways, roads,
railroad lines, wind vector, track log data,
active flight plan course lines, and lat/long
grid lines: turn the small right knob to select
the appropriate "Group" name (per the chart
on the previous page) and press ENT. Use the
large right knob to highlight the zoom field
for the desired feature and turn the small
right knob to select the maximum scale at
which the feature should appear on screen. Or
select "Off" to never display the selected fea-
ture. Press ENT to accept the selected option.
Distance Measurements
The "Measure Dist?" option provides a quick, easy
method for determining the bearing and distance
between any two points on the map display.
To measure bearing and distance between two
points:
On the Nav Map page, press MENU. Then,
1.
turn the large right knob to highlight "Mea-
sure Dist?" and press ENT.An on-screen refer-
ence pointer will appear on the map display at
your present position.
Use the small and large right knobs to place
2.
the reference pointer at the location you wish
to measure FROM and press ENT.
Again, use the small and large right knobs to
3.
place the reference pointer at the location you
wish to measure TO. The bearing and distance
from the first reference location will appear at
the top of the map display.
4. To exit the "Measure Dist?" option, press the
small right knob.
2 - NAV PAGES
Map Page Options
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