
Astro and DC 40 Owner’s Manual
Map
Customizing Data Fields on the
Map
You can display up to four data fields
at the top of the map to provide travel
and navigational information.
1. Press
MAP
>
MENU
.
2. Select
Data Fields
.
3. Select the number of data fields.
4. Press
MENU
.
5. Select
Change Data Fields
.
6. Select a field.
A list of data field options appears
).
7. Select an option.
Measuring Distance
You can measure the distance between
two points.
1. Press
MAP
>
MENU
.
2. Select
Measure Distance
.
An arrow appears at your current
location.
3. Move the arrow to the point you
want to measure from, and press
ENTER
.
A push pin marks the beginning
point
➊
.
➋
➌
➊
4. Move the arrow to another point.
REF
marks the ending point
➋
.
The distance between the two
points appears
➌
.