Garmin International Inc 01393 Manuel D’Utilisation
Astro
Dog Tracking System Owner’s Manual
Settings
Heading Setup
The Heading Setup page specifies the type of heading
display and the type of North reference used to calculate
a heading.
NOTE: Unless you have a good understanding of
headings and North referencing, use the default values.
To open the Heading Setup page:
Press
MENU > MENU >
Advanced
>
Settings
>
Heading
.
Display–sets the units used to calculate a heading
(Cardinal Letters, Degrees, or Mils).
North Reference–provides headings based on a
North Reference–provides headings based on a
true, magnetic, grid, or specific user value.
Switch to compass heading when below–sets
Switch to compass heading when below–sets
the speed to switch to a compass heading when
for more than time is exceeded.
for more than–sets the time to switch to a
for more than–sets the time to switch to a
compass heading.
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Calibration Setup
To calibrate the compass:
1. Press
MENU > MENU >
Advanced
>
Settings
>
Calibration
.
2. Select
Compass
and follow the on-screen
instructions. For more details on compass calibration,
see
.
To calibrate the Altimeter:
Select
Altimeter and follow the on-screen instructions.
For more details on altimeter calibration, see