Garmin Oregon 400t - Manual (Page 38)

30 Oregon Series Owner’s Manual
Customizing the Oregon
sound when you enter an area that
is too shallow.
Changing Time Settings
Touch Setup > Time .
Time Format—select a 12-hour or
24-hour format.
Time Zone—select the time zone for
your location.
Daylight Saving Time—select
Yes to use Daylight Saving Time,
no to ignore it, or Automatic
to automatically turn on and off
Daylight Saving Time.
Changing Measurement
Units
Touch Setup > Units .
Distance/Speed—select distance and
speed units.
elevation (Vert. Speed)—select
elevation and vertical speed units.
Depth—select depth units in feet,
fathoms, or meters for marine use.
Temperature—select water
temperature in degrees Celsius or
degrees Fahrenheit.
Pressure—select barometric pressure
units in inches (Hg), millibars, or
hectopascals.
Position Format
Use the default settings unless you
are using a map or chart that specifies
a different position format.
To change the position format:
Touch Setup > Position Format .
Modifying the Compass
Touch Setup > Heading .
Display—select the type of
directional heading shown on the