Lowrance m68c icemachine 操作ガイド

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To set Alarm Sounds: Press 

↓ to 

 With the option high-

lighted, press 

ENT 

to check it (turn on) and uncheck it (turn off). After

the option is set, press 

EXIT|EXIT

 to return to the page display.

To set Alarm Volume: 

Press 

↓ to 

. Press 

→ or ←

 

to move the bar.

The left end of the scale is low volume; the right end is high volume. Af-
ter the option is set, press 

EXIT|EXIT

 to return to the page display.

To set Alarm Style: 

Press 

↓ to 

|

. 

Press 

↑

 or 

↓

 to change the

style, then press ENT.

 After the option is set, press 

EXIT|EXIT

 to return to

the page display.

Track Smoothing

This is a factory setting on the GPS Setup menu that should always be
left on. When stopped or traveling at slow speeds (such as walking or
trolling), Track Smoothing prevents wandering of trails, the steering
arrow, compass rose and a map in track-up mode.

Track Smoothing option, turned on.

Trail Options

There are several options you can use with trails. Some affect all trails,
other options can be applied to a particular trail. You can change the
way trails are updated, you can display or hide trails, create a new
trail, delete a trail, etc.

To access the Trails Menu:

Press 

|

|

↓ to 

|

.