Lowrance 4900m 操作ガイド

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The GlobalMap 5500C display with a transparent track gauge (left) and

the GlobalMap 4900M display with track and speed gauges (right).

Pop-up Help

Help is available for virtually all of the menus on this unit. By high-
lighting a menu item and leaving it highlighted for a few seconds, a
"pop-up" message appears that describes the function of the menu item.
This feature is on by default.

To set up Popup Help: Press 

|

|

↓

 to 

|

|

↓

to 

. With the option highlighted, press 

 to check it (turn

on) and uncheck it (turn off.) After the option is set, press 

|

 to

return to the page display.

  

System Setup menu (left) with Pop-up Help command highlighted. The

Pop-up Help message for the Screen command (right).

Reset Options

To reset all features to their factory defaults:

Press 

|

|

↓

 to 

|

|

↓

 to 

|

|

←

 to

|

.