Lowrance 540c baja 操作ガイド

ページ / 172
111 
4. Press 
EXIT
 repeatedly to return to the map display. 
To set Heading units: 
1. Press 
MENU
|
MENU
, select System Setup and press 
ENT
U
NITS OF 
M
EAS-
URE
 will be highlighted, so press 
ENT
2. Highlight 
H
EADING
 and press 
ENT
3. Use 
↑  ↓ to select one of the following options: True or Magnetic. 
Press 
ENT
4. Press 
EXIT
 repeatedly to return to the map display. 
 
The Units of Measure Menu. 
To set Speed/Distance Unit of Measure:  
Press 
↑ or ↓ to change the Speed/Distance, then press 
ENT
. After the 
option is set, press 
EXIT
 repeatedly to return to the page display. 
To set Heading:  
Press 
↑ ↓ to change the heading type, then press 
ENT
. After the option 
is set, press 
EXIT
 repeatedly to return to the page display.