Furuno GP-1850WF - Manual (Page 14)

1. OPERATIONAL OVERVIEW
1-6
1.7 Sounder Displays
Three sounder displays are available:
Normal, Dual-frequency display and
Plotter/Sounder display. You may select a
sounder display with the [SNDR] key.
DGPS 3D
PLOT
COURSE
UP
ZOOM
OUT
ZOOM
IN
NORTH
UP
0
50
100
SNDR SNDR
PLOT
PLOT
SNDR
FUNC
GAIN
RANGE
SOUNDER
50
SNDR
MODE/
FREQ
SHIFT
0
0.0
[Plotter/Sounder Display]
[Normal Sounder Display]
DGPS 3D
PLOT
MODE
GAIN
200kHz
RANGE
SOUNDER
DUAL
50
100
150
SNDR SHIFT
0
50k
0.0
200k
50
100
150
GAIN
50kHz
[Dual-frequency Display]
150
100
150
DGPS 3D
50k
Display modes (Sounder display)
Note:
Sounder display mode can be
selected with the SNDR FUNC soft
key. For further details see “Selecting
sounder display mode” on page 2-3.