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Remote Control Box
Selects which display unit to
control in multiple display unit
installation.
Raises/lowers the transducer.
: Raises transducer.
c
: Mid protrusion
d
: Full protrusion
d
Press to enter mark
shown on key or shift
screen center.
Selects display range.
Adjusts receiver sensivity.
Not used.
1-8
DISP SELECT
1
2
c
d
EVENT
TGT LOCK
ESTIMATE
NET COURSE
1
FISH
OFF-
CENT
FUNCTION
1
2
3
+
+
–
–
NARROW
GAIN
RANGE
AUTO
AUTO
BOOST
TRAIN
Figure 1-5 Remote control box
Each press displays water
temperature or depth at screen
DATA
center for about five seconds.
3
TX
Turns on transmitter.
d
Shifts trackball mark.
Replays user preset settings.
Lit lamp shows current selection.
5
4
Displays net shooting mark.
Saves picture to memory card.
SHOOT
MEMO
Sharpens width of Tx beam.
Replays a stored picture.
RECALL
Automatically tillts sounding
beam in 2° steps within tilt
angle selected by WIDTH key.
Varies the tilt angle of the
sounding beam between -5°
and 60°.
TILT
SCAN DEPTH
Changes weight in vertical
direction at Tx.
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