Lowrance electronic 540c Baja - Manual (Page 119)

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.