Lowrance lcx-18c 操作指南

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页码 200
162
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.
General Trail Options
To access the Trails Menu:
Press 
MENU
|
MENU
|
↓ to 
M
T
RAILS
|
ENT
.
 
 
Main Menu, left, Trails Menu, center, Trail Options, right.
Delete All Trails
To remove all of the trails from memory: from the Trails Menu, press 
to 
D
ELETE 
A
LL
|
ENT
|
← to 
Y
ES
|
ENT
.