Lowrance lms-522c igps 操作ガイド

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But, if you want to learn about the various sonar options, see Sec. 4, 
Sonar Options & Other Features. 
You can access the Main Menu from any of the four Page screens by 

pressing 

|

. To clear the menu screen and return to the page 

display, press 

.   

 

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 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.