Lowrance 6500c 操作指南

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页码 144
108
Main Menu with Transparency command selected.
To adjust Menu Transparency level:
Press 
MENU
|
MENU
|
 to 
T
RANSPARENCY 
|
ENT
. The 
T
RANSPARENCY 
slider bar
appears. Press 
 or 
 to move the bar. The lower end of the scale makes
the menus opaque. The upper end is maximum transparency.
Units of Measure
This menu sets the speed and distance (statute or nautical miles, me-
ters), depth (feet, fathoms, or meters), temperature (degrees Fahrenheit
or Celsius) and heading (true or magnetic) units. To change units:
Press 
MENU
|
MENU
|
 to 
S
YSTEM 
S
ETUP
|
ENT
|
ENT
.
The Units of Measure menu.
To set Speed/Distance Unit of Measure: Press 
 or 
 to change the
Speed/Distance unit, then press 
ENT
. After the option is set, press
EXIT
|
EXIT
|
EXIT
 to return to the page display.
To set Heading: Press
 
 or 
 to select the heading type, then press
ENT
. After the option is set, press 
EXIT
|
EXIT
|
EXIT
 to return to the page
display.