Furuno NAVIONICS GP-1850F - Manual (Page 76)

11-8
4. If necessary, you may enter position off-
set to refine Decca position. Select
DECCA CORRECTION1 or CORREC-
TION2 and press the soft key EDIT. En-
ter correction value and press the soft key
ENTER or the [ENTER] key. Use the soft
key + <--> - to switch from plus to minus
and vice versa.
11.4 SOUNDER SETUP
OPTIONS menu
This menu provides video sounder facilities
such as noise and interference reduction,
range setup and system setup.
1. Press the [MENU] key.
2. Press the soft key SOUNDER SETUP
OPTIONS.
DGPS 3D
SYSTEM
SETUP
EDIT
NOISE LIMITER OFF
CLUTTER AUTO
WHITE MARKER 0
HUE 1
SIGNAL LEVEL SL6
PICTURE ADVANCE 1/1
E/S WINDOW STD
RETURN
s
RANGE
SETUP
SYSTEM
SETUP
Figure 11-14 Sounder setup menu
SOUNDER SETUP OPTIONS menu
description
NOISE LIMITER
Suppresses interference from other acous-
tic equipment operating nearby or other elec-
tronic equipment on your boat. For further
details see page 2-6.
CLUTTER
Suppresses low level noise due to dirty wa-
ter or noise, and the default setting is AUTO.
See page 2-7.
WHITE MARKER
Displays selected echo color in white. For fur-
ther details see page 2-8.
HUE
Select echo color and background color. See
page 2-9 for further details.
SIGNAL LEVEL
Erases selected echo color. See page 2-8.
PICTURE ADVANCE
Selects picture advance speed. See page
2-9.
E/S WINDOW
Selects the width of the sounder display. See
page 2-4.
RANGE SETUP soft key
Ranges, zoom range and bottom-lock range
are preset at factory and are suitable for most
fishing conditions. However, you may change
them as follows to suit your needs.
1. Press the [MENU] key.
2. Press the soft key SOUNDER SETUP
OPTIONS.
3. Press the soft key RANGE SETUP.
DGPS 3D
RANGE
SETUP
EDIT
RANGE1
RANGE2
RANGE3
RANGE4
RANGE5
RANGE6
RANGE7
RANGE8
ZOOM RANGE
B/L RANGE 15 ft
30 ft
60 ft
120 ft
200 ft
400 ft
1000 ft
4000 ft
30 ft
20 ft
RETURN
s
Figure 11-15 Range setup menu