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17. SETTING THE FUNCTION BY MENU
17-1. MENU 1
SWEEPING SPEED
[Sweeping Speed]
On echo sounder/fish finder, the newest display (display just under the boat)
is shown on the right edge of screen. At the same time previous display moves
leftward. Display of echo sounder/fish finder is formed by repeating such movement.
Sweep speed is speed that display forwards. Display expands or reduces
horizontally by changing the sweeping speed.
[Relation of sounding rates and sweeping speed]
5 sweeping speed can be selected on the menu. Ratio of sweeping speed vs.
sounding rates at each speed is shown on the below table.
DISPLAYED IMAGE
Frequency (Single frequency display, dual frequency simultaneous display) which
you will show on the screen is selected.
0
20
20
40
40
60
60
80
80
11.6
in case of <200+50>
1
[1. SWEEP] is selected on MENU 1.
2
Set the sweeping speed.
(5 steps: 1, 2, 3, 4, FREEZE)
[2. PICTURE] is selected on MENU 1.
1
0
Displayed image is set.
2
20
20
40
40
60
60
80
80
17.6
V
32
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