Lowrance 4900m 操作ガイド

96

NOTE:

Reset Options does not erase waypoints, routes, icons or plot trails.

 

Reset Options command (left) and the Reset Options menu (right).

Screen Contrast and Brightness

To access the Screen menu, press 

|

|

.

To adjust the display's contrast:

The 

 slider bar is already selected. Press 

→

 or 

←

 to move the

bar. The left end of the scale is minimum contrast. The right end is
maximum contrast.

 

Screen Command (left); Screen Menu with Contrast bar selected (right).

To adjust the display's brightness:

Press 

↓

 to 

. Press 

→

 or 

←

 to move the bar. The left end of the

scale is minimum contrast. The right end is maximum contrast.

To adjust the screen's display mode:

Press 

↓

 to 

|

|press 

↑

 or 

↓

 to select mode|

.