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Note: Reset Options does not erase any waypoints, routes, or plot trails.
Popup Help
Help is available for virtually all of the menu labels on this unit. By high-
lighting a menu item and leaving it highlighted for a few seconds, a “popup”
message appears that describes the function of the the menu item.
This feature is on by default. To turn it off, highlight “Popup Help” from the
System Setup menu, then press the ENT key. To turn it on again, repeat
the above steps.
Hide GPS features
If there is no GPS receiver attached to this unit, then the GPS menus and
features can be hidden from view by selecting “Hide GPS Features” on
the System Setup menu. The default is on. To turn them on again, select
“Show GPS Features” from the System Setup menu.
Software Information
To view the version number of the operating system, select “Software
Information” from the System Setup menu. A screen appears with the
system information. Press the EXIT key to erase this screen.
SUN/MOON CALCULATOR
This unit has a sunrise/sunset
and moonrise/moonset calculator
that shows this information any-
where and anytime in the world.
To use it, press the MENU key
twice
, then select “Sun/Moon
Calculator”. The screen shown at
right appears. The calculations for
both are done at the same time.
The sun and moon data for
today’s date appear above their
respective symbols. The moon symbol shows the approximate phase of
the moon.
Today’s date shows at the top of the screen. If you want to know the
sunrise/sunset for a different date, change it by selecting the month, day,
or year by pressing the ENT key, then enter the new date with the arrow
keys. The unit recalculates the sun and moon data for the date you en-
tered.
The sun and moon data show for your present position. To choose a dif