Lowrance 3200 操作指南

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页码 128
92
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, make them flash
on the screen or not flash, create a new trail, delete a trail, etc.
General Trail Options
To access the Trails Menu:
1. 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
.
Flash Trails on Screen Option
From the Trails Menu, press 
→ to 
O
PTIONS
|
ENT
|
↓ to 
F
LASH 
T
RAILS
. With
the option highlighted, press 
ENT
 to check it (turn on) and uncheck it
(turn off.)
Update Trail Option
This menu lets you change the way the trail updates occur.
WARNING:
If you 
uncheck the Update Trail option, automatic trail
creation and recording will be turned 
off. You must turn
it back on to record trails. The default setting is on.