Furuno GP-1850WF - Manual (Page 76)

11. CUSTOMIZING YOUR UNIT
11-4
MAG VARIATION
The magnetic variations for all areas of the
earth are preprogrammed into this unit. The
preprogrammed variation is accurate for
most instances, however you may wish to
manually enter a updated variation referring
to the latest navigation chart.
1. Select MAG VARIATION, and press the
EDIT soft key to show the mag variation
window.
MAG VARIATION
▲
AUTO
MANUAL 0.7 ° W
▼
Mag variation window
2. Select MANUAL.
3. Key in magnetic deviation value.
4. Press the W<-->E soft key to switch
between East and West and vice versa, if
necessary.
5. Press the ENTER soft key or the
[ENTER] key to finish.
TD DISPLAY
Position may be shown in Loran C TDs,
Decca TDs, or latitude and longitude. To
display position in TDs, select Loran C or
Decca here and choose TD at “POSITION
DISPLAY” below. You can select the Loran C
or Decca chain to use on the TD SETUP
menu. For details see “TD SETUP menu” on
page 11-8.
POSITION DISPLAY
Displays position in latitude and longitude or
TD time difference).
SET GO TO METHOD
Selects the method for entering the quick
point: 1 POINT, 35 POINT (2-35 points), or
WPT/PORT SER. For further details see
pages 8-1 and 8-2.
OPERATION MODE
Selects the operation mode among
PLEASURE, FISHING 1 and FISHING 2.
For details, see page 5-1 and 6-1.
LANGUAGE
Selects the language for operation display
for ENGLISH or FRENCH.
DISPLAY SETUP 2 menu description
The display setup 2 menu contains video
sounder-related items which the user may
adjust as desired. Set up these items as
follows:
1. Press the [MENU] key.
2. Press the DISPLAY OPTIONS soft key.
3. Press the NEXT PAGE soft key.
DGPS 3D
DISPLAY
SETUP2
RETURN
EDIT
SPEED SOURCE
TEMP SOURCE
TEMP GRAPH
ZOOM MARKER
SPEED ADJ.
TEMP ADJ.
DEPTH ADJ. GPS
OWN XDCR
OFF
ON
+00%
+00.0
°
C
+0.0ft
SPD
10.0kt
TEMP
+ 5.0
°
C
DEPTH
60.4ft
Display setup 2 menu
SPEED SOURCE
Selects source of speed input; OWN
PDDWHL (speed sensor) or GPS.
TEMP SOURCE
Selects source of water temperature input;
NMEA (external equipment), or OWN XDCR
(water temperature sensor).
TEMP GRAPH
Displays water temperature in line graph
form. Requires water temperature data.