Lowrance electronic LMS-339cDF iGPS GPS Receiver User Manual


 
43
Main Menu.
The Main Menu commands and their functions are:
Screen: changes the contrast or brightness of the display screen.
Sounds: enables or disables the sounds for key strokes and alarms and
sets the alarm style.
Transparency: adjusts the level of transparency for menus.
Alarms: turns sonar and GPS alarms on or off and changes alarm
thresholds.
Route Planning: used to plan, view or navigate a route.
My Trails: shows, creates and deletes plot trails. Also used to navigate
or backtrack a trail.
Cancel Navigation: turns off the various navigation commands. Used
to stop navigating after you have reached your destination.
Sonar Setup: sets sonar options.
GPS Setup: sets GPS receiver options.
System Setup: sets general configuration options.
Sun/Moon Calculations: finds the rising and setting time of the sun
and the moon.
Trip Calculator: shows trip status and statistics.
Timers: controls the up timer, down timer and alarm clock settings.
Browse MMC Files: allows you to view files on an MMC card.
Pages
The unit has four Page displays: Satellite Status Page, Navigation Page,
Map Page and Sonar Page. They are accessed by pressing the
PAGES
key, then using to select the desired Page. (Clear the Pages Menu
by pressing
EXIT.)