Furuno GP1650 Series Operator's Manual Addendum page 13

A-scope display
This display shows echoes at each transmis-
sion with amplitudes and tone proportional
to their intensities, on the right 1/3 of the
screen. It is useful for estimating the kind of
fish school and seabed composition.
68.3
Normal
sounder
display
160
DGPS3D
200k
A-scope display
plus normal sounder display
New Wide Plotter/ES Display
This display provides the plotter display on
the left part of the screen and the normal
sounder display on the right part. It is useful
for searching fish schools at cruising speed.
The width of the sounder display can be se-
lected between standard (approx. 20 mm)
and wide (approx. 40 mm).
1. Press the [MENU] key and the soft key
SOUNDER SETUP OPTIONS. The
sounder setup menu appears. See Fig-
ure 1-9.
2. Press to select E/S WINDOW window.
3. Press the soft key EDIT to show the E/S
WINDOW window.
E/S WINDOW
STD
'
™ WIDE
13
0
A-scope
50
display
100
150
200
4. Press or to select STD or WIDE.
STD: The width of the sounder display is
approx. 20 mm (Default setting).
WIDE: The width is approx. 40 mm.
5. Press the [ENTER] key or the soft key
ENTER.
Plotter Display
DGPS 3D
Plotter/Sounder display
20
40
60
DGPS 3D
50k
Dual-frequency display example
Sounder
Display
0 NORTH
UP
ZOOM
IN
50
ZOOM
OUT
PLOT PLOT
100
SNDR SNDR
COURSE
150
UP
SOUNDER
0.0
DUAL
20
RANGE
GAIN
200kHz
40
GAIN
PLOT
50kHz
100
SNDR
SHIFT
60
MODE
80
200k