Lowrance electronic GlobalMap 4800M GPS Receiver User Manual


 
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System Setup command left; Software Information command, center.
At right, the Software Information screen.
1. Press MENU|MENU| to SYSTEM SETUP|ENT| to SOFTWARE INFO|ENT.
2. Read the information displayed on the screen.
3. To return to the last page displayed, press EXIT|EXIT|EXIT.
Sounds and Alarm Sound Styles
Sounds triggered by key strokes and alarms can be adjusted:
You first press
MENU|MENU| to SOUNDS|ENT.
Sounds command, left. At right, the Sounds menu.
Once in the Sounds menu:
To set Key Press Sounds: With the option highlighted, press ENT to
check it (turn on) and uncheck it (turn off.) After the option is set, press
EXIT|EXIT to return to the page display.
To set Alarm Sounds: Press to
ALARM SOUNDS. With the option high-
lighted, press
ENT to check it (turn on) and uncheck it (turn off.) After
the option is set, press
EXIT|EXIT to return to the page display.
To set Alarm Volume: Press to
VOLUME. Press or to move the
bar. The left end of the scale is low volume; the right end is high volume.
After the option is set, press
EXIT|EXIT to return to the page display.
To set Alarm Style: Press to
ALARM STYLE|ENT. Press or to
change the style, then press
ENT. After the option is set, press
EXIT|EXIT to return to the page display.