Lowrance electronic Lowrance LMS-522c iGPS - Manual (Page 113)

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something. The GPS will work fine for these lessons right out of the box
with the factory default settings. But, if you want to learn about the vari-
ous options, see Sec. 8, System Setup and GPS Setup Options.
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.