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of the echoes are displayed in black. When the feature is
turned on, strong echoes are displayed using a crosshatch
(or “checkerboard”) pattern. A weaker return is shown
using a solid area of black or gray.
This feature helps to show the difference between the
strong echo from the bottom and the weaker echoes from
fish or weeds near the bottom.
Sidelooker This item is used with the optional “Sidelooker” transducer.
This type of transducer sends sound waves out to the sides
of the boat. See Fig. 3-10. If you have installed this
transducer, use this line of the display to turn on the
Sidelooker mode.
Shallow Alarm You can set an alarm to trigger whenever the boat moves into
water which is shallower than a limit you set. Use the
<
and
<
controls to move to the line for Shallow Alarm and use the
> arrow on the Page control pad to turn this item on. Once
you do this, the display will ask which depth you want to use
as a limit. Use the < and > controls to set the limit you want.
To turn this feature off, press the < control until the display
indicates zero feet, fathoms or meters.
When the shallow alarm is set, the letter “S” will appear in
the lower left-hand corner of the normal displays. If you
move into shallow water and trigger the alarm, the letter “S”
will begin to flash, and the buzzer will sound. Press the
CLEAR
button to silence the buzzer. The letter “S” will
continue to flash until you move into deeper water.
Deep Alarm An alarm can be set to trigger whenever the boat moves
into water which is deeper than a preset limit. Use the
<
and
<
controls to move to the line for Deep Alarm and use
the > control to turn this item on. Once you do this, the
display will ask which depth you want to use as a limit. Use
the < and > controls to set the limit you want. To turn this
feature off, press the < control until the display indicates
zero feet, fathoms or meters.
When the deep alarm is set, the letter “D” will appear in the
lower left-hand corner of the normal displays. If you move
Setup Instructions