7-2-2. MENU 1
Press
key. [MENU 1] is shown.
Select “LIGHT” with key.
Select brightness of screen with key.
2
ote 1) When you use the unit at Maximum brightness using internal batteries, operating time wil
be
decreased about 10-20 percent even if new batteries are used.
ote 2) If the unit becomes high temperature, it’s brightness decreases automatically to protect the
CD. It is not trouble.
1
It adjusts brightness of screen.
LIGHT : D,・,・,・,B
Bri
htness
Sweep Speed
On fish finder, the newest display (display just under the boat) is shown on the right edge o
screen. At the same time, previous display moves leftward. Display of fish finder i
formed by repeating such movement. Sweep speed is speed that display forwards. Displa
varies depending on it’s setting. If you set the sweep speed to “Fast”, you can recognize the
undulated bottom easily. If you set it to “Slow”, you can see long-time image.
【Relation of sounding rate and sweeping speed】
6 ranks of sweeping speed can be selected on menu. Ratio of sweeping speed vs. soundin
rates at each set value is shown on below table. At S setting, sweeping speed is high, 3000
times/min. at maximum. It enables to show the bottom in details.
It sets sweeping speed.
SWEEP: STOP, 1, 2, 3, 4, S
Max.S.R.permiunuteSet
Va lu e
S.S/
S.R.
Bsttery Ext.Battery
S 1/1 Apr.3000 Apr.3000
4 1/1 Apr.1200 Apr.1700
3 1/2
Apr.1200
Apr.1700
2 1/4
Apr.1200
Apr.1700
1 1/8
Apr.1200
Apr.1700
STOP -- -- --
18
1
Press
key. “MENU 1” is shown. Select
SWEEP” with
of cross key.
Set Sweep Speed with
key.
2
If Sweep Speed is set to “Freeze”, fish finder’ image displayed at that time
remains. If you continue to operate boat, different information from actua
situation is shown. It is very risky.
ote 1) Maximum sounding rates per minute extremely varies depending other settings which you ar
using (Depth setting, MENU setting and Expansion mode).
ote 2) At S setting, bottom nature distinction does not work even if it sets to ON.
ote 3) When you use the unit at S setting using internal batteries, operating time will be decrease
about 10-20 percent even if new batteries are used.