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When operating with the Simulator on and the transducer connected
changes made to Chart Speed, RTS Window, Surface Clutter, Contrast,
White Line, (language in international models,) and the Units Control
Panels are permanently remembered. When a transducer is not connected,
changes are not remembered.
CONTROL FUNCTIONS
Three knobs on the 160 control all user settings: Gain,
Control Panel and Range.
G
K
AIN
NOB
The G
knob controls the gain (sometimes called
AIN
sensitivity) of the sonar receiver. G
on or off. When the 160 is off, press G
on. Press and hold G
Increasing the gain shows faint sonar returns from small bait fish and
Maximum Gain
Medium Gain
of the gain change.
AIN
to turn the unit off.
AIN
suspended debris in the water, however the
display may become too cluttered in some
water conditions. Increased gain is also
beneficial at deeper depths to maintain a
good bottom image and adequately show
sonar returns from deep objects. Decreasing
the gain eliminates the clutter from the
display, however if adjusted too low may not
show many faint sonar returns that could be
fish.
Turn the G
gain; turn counterclockwise to decrease the
gain. As you turn the knob, only new sonar
Low Gain
information being graphed shows the affect
USING THE 160
CONTROL FUNCTIONS
also powers the unit
to turn the unit
AIN
knob clockwise to increase the
AIN
Push ON / OFF
7
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