Lowrance 5150c 操作指南
85
Configure a map fix so the unit can find your position on a
printed chart or topographical map.
Press
→ to
S
ELECT
O
RIGIN
|
ENT
|
ENT
|
ENT
to bring up the waypoint list.
Select the waypoint (or a landmark of POI) that you saved the refer-
ence point under and press
ENT
. The unit displays a waypoint informa-
tion screen with the command
S
ET
A
S
O
RIGIN
selected; press
ENT
and the
unit returns to the Configure Map Fix menu. Finally, press
EXIT
to
erase this menu. Now press
↑ to
C
OORD
S
YSTEM
|
ENT
, select
M
AP
F
IX
from
the list and press
ENT
|
EXIT
. All position information now shows as a
distance from the reference point you chose.
Map Orientation
By default, this receiver shows the map with north always at the top of
the screen. This is the way most maps and charts are printed on paper.
Map orientation set to north up (left). Orientation set to track up
(right).
In Track Up mode, map shows "N" and arrow to indicate north.