Lowrance 3300c 操作指南

101

Main Menu with Transparency command selected.

To adjust Menu Transparency level:
Press 

|

|

↓ to 

|

. The 

 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 the units:

Press 

|

|

↓ to 

|

|

.

        

Main Menu, System Setup submenu, left; Units of Measure Menu, right.

To set Unit of Measure: Use 

↑ ↓ ← → to select the unit of measure in

the desired category. With the desired unit of measurement high-
lighted, press 

. After the option is set, press 

|

|

 to re-

turn to the page display.