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appears. Press
to turn on the backlight or
to turn it off. Press
↑
↓
PWR
to clear the backlight menu from the display.
Backlight turned on (left). Contrast scroll bar (right).
Contrast
The contrast of the unit's display may be adjusted to suit different
lighting conditions. It will help you see the screen from different angles
or at various times of the day.
To adjust the contrast, repeatedly press
until the
scroll
MENU
C
ONTRAST
bar appears. To decrease screen contrast, press ↓ or to increase the
level of contrast, press ↑. If you reach the maximum or minimum con-
trast level, a tone will sound. Press the
key to clear the menu.
PWR
Simulator
This unit has a built-in simulator that shows simulated sonar returns
with fish signals. This lets you practice with the unit as if you were on the
water. All the unit's functions and features are usable when operating in
simulator mode. A message appears occasionally to remind you the simu-
lator is on.
To use the simulator, repeatedly press
until the
menu
MENU
S
IMULATOR
appears. Press
to turn on the simulator or press ↓ to turn it off.
↑
55
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