Furuno GP-1650DF, GP-1650F Plotter/Sounder Display, Dual-frequency Display, Scope display, Enter

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.

		0
		50	A-scope
	68.3		display
		100
Normal		150
sounder
display	160	200
	DGPS3D 200k

Figure 2-10 A-scope display plus normal sounder display

2.3Plotter/Sounder 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).

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	Sounder
	Display
	0	NORTH
		UP
		ZOOM
		IN
	50	ZOOM
		OUT
	100	PLOT
		SNDR
DGPS 3D	150	COURSE
		UP
Figure 2-12 Plotter/Sounder display

2.4Dual-frequency Display

The 50 kHz picture appears on the left; the 200 kHz picture on the right. This display is useful for comparing the same picture with two different sounding frequencies.

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

DGPS 3D

20

40

60

50k 200k

0.0		SOUNDER
	20	DUAL
		RANGE
		GAIN
	40	200kHz
		GAIN
	100	50kHz
	60	SHIFT
	80	MODE

▲

'STD

™WIDE

▼

Figure 2-11

Figure 2-13 Dual-frequency display

2-4