Lowrance electronic Lowrance Fish-finding Sonar & Mapping GPS LMS-520C User Manual
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You can access the Main Menu from any of the four Page screens by
pressing
MENU
|
MENU
. To clear the menu screen and return to the page
display, press
EXIT
.
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 GPS or sonar alarms on or off and changes alarm 
thresholds. 
Route Planning: used to plan, view or navigate a route. 
My Trails: shows, hides, 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 waypoint,
Point of Interest or map cursor location; or after you reach the end of a
route or trail. 
Sonar Setup: sets various sonar options. 
GPS Setup: sets various GPS receiver options. 
System Setup: sets general configuration options. 
NMEA 2000: provides access to all NMEA 2000 network setup options, 
including the configuration of devices on the network. For more infor-
mation, see Section 10: NMEA 2000 Menu. 
Sun/Moon Calculations: finds the rising and setting time of the sun 
and the moon. 
Trip Calculator: shows trip status and statistics. 
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