Specifications

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Units
This option allows you to select the units of measurement
that will be used when displaying navigational data or fea-
tures being logged.
All sets of units are formatted as follows: long distance unit/
short distance unit/speed unit/area unit. You can select from 5
different sets of units.
You can also create your own set of units by selecting
Advanced at the end of the list. You are then prompted to
specify the unit you wish to use for each type of possible
measure, i.e. Distance, Speed, Elevation, Bearing and
Area.
After selecting the Units option from the Setup menu, tap
the set of units you wish to use. If you have selected
Advanced, a new list appears prompting you to choose a
unit for each type of measure. Tap the first measure in the
list and then tap the desired unit. This takes you back to
the former screen where you can select the second mea
-
sure, etc. When all units are defined, press ESC to come
back to the Setup menu.
Alarms
All of the Alarm options are set in the same way. The
instructions below apply to all of the Alarm settings. When
the beeper is turned on for alarms (see Beeper option) an
audible beep will be sounded for the alarm. A visual alert
is displayed for the alarm whether the beeper is turned on
or off.
Setting the Arrival Alarm: The arrival alarm alerts you that
you have arrived at the destination of your GOTO route or
to the destination of any leg in a route you are navigating
on.