Lowrance LCX-20C, Руководство по эксплуатации

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117
Navigate to a Point of Interest
POIs in view on the map can be located easily by using the Navigate to
Cursor command above. Just use the cursor to select the POI.
The other method involves searching for POIs with the Find Waypoint
command, launched with the
WPT
key. (See the searching example
earlier in this section or turn to Sec. 9, Searching , for detailed
instructions on POI searches.)
After you have looked up an item with the Find Waypoint command,
use the
→
to make sure the
G
O
T
O
command is highlighted at the top of
the screen, then press
ENT
. The unit begins navigating to the item.
To cancel navigation, press
MENU
|
MENU
|
↓
to
C
ANCEL
N
AVIGATION
|
ENT
|
←
to
Y
ES
|
ENT
. The unit stops showing navigation information.
Creating and Saving a Trail
A trail, or plot trail, is a string of position points plotted by the unit as
you travel. It's a travel history, a record of the path you have taken.
Trails are useful for repeating a journey along the same track. They are
particularly handy when you are trying to retrace your trip and go back
the way you came. On the screen, trails are represented by a magenta
line extending from the back of the current position arrow.
The unit is set at the factory to automatically create and record a trail
while it is turned on. The unit will continue recording the trail until the
length reaches the maximum trail point setting. Default is 2,000, but it
can record trails up to 9,999 points long. When the point limit is
reached, the unit begins recording the trail over itself.
By default, the trail flashes once a second, making it easier to see
against the background map. With the default auto setting, the unit
creates a trail by placing a dot (trail point) on the screen every time you
change directions. The methods used for creating a trail and the trail
update rate can be adjusted or even turned off. See Sec. 8 for
Trail
Options .
To preserve a trail from point A to point B, you must "turn off" the trail
by making it
inactive before heading to point C or even back to point A.
When the current trail is set inactive, the unit automatically creates
and begins recording a new trail.
To Save a Trail
1. Press
MENU
|
MENU
|
↓
to
M
Y
T
RAILS
|
ENT
.