Lowrance 12 操作ガイド

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the boundaries of the Oklahoma - East IMS
SmartMap cartridge. The default for this fea-
ture is on. Press the left arrow key on the “MAP
BOUNDS” label to turn them off.
Earth Map On/Off
You can turn the earth map completely off,
clearing the screen of all ground detail (includ-
ing IMS SmartMap cartridge detail). To do this,
highlight the “EARTH MAP OFF/ON” label and
press the left arrow key.
Icons On/Off
The GlobalMap 12 has symbols that you can place at any location. These
symbols can be turned off, if desired. To do so, move the black box to the
“ICONS OFF/ON” label and press the left arrow key. See the “ICONS”
section in this manual for more information on the icon symbols. Note:
This doesn’t erase the icons, it merely “hides” them.
Move Map Center
In normal operation, the present position indicator
stays in the center of the screen and the map
moves past it as you  travel. To move the present
position indicator to a different part of the screen,
highlight the “Move Map Center” label on the “Earth
Map Options” menu and press the right arrow key.
The unit returns to the mapping screen with the
message “Set Map Center” flashing at the bottom of the screen. Use the
arrow keys to move the present position indicator to the desired location
on the screen, then press the EXIT key. This locks the present position
indicator in this location.
The above examples show the present position in the center of the screen,
then moving the present position down and to the left. This shows more of
the lake.