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Deep Alarm
The deep alarm adjusts the same as the shallow alarm. Use the “DEEP
ALARM” menu to adjust the deep alarm. When the bottom signal goes
deeper than the setting, an alarm tone sounds.
LIGHTS
The MagnaView and MagnaView Plus’ dis-
play is backlighted for night use. To turn the
backlights on or off, press the menu key
repeatedly until the LAMP menu appears.
Now press the up arrow to turn the lights on or
the down arrow to turn them off. The menu
will clear automatically after a few seconds.
FEET/METER
The MagnaView and MagnaView Plus can
show the depth in feet or meters. The
MagnaView Plus can also show temperature
in degrees Fahrenheit or Celsius, speed in
statute miles per hour or knots, and distance
(log) in statute miles or nautical miles. When
either unit is in the metric mode, all depth
readings, ranges, zooms, and alarm settings
are in meters. When a unit is in the feet mode,
all of the above settings are in feet.
To change from feet to meters or vice-versa,
press the menu key until the FEET/METER
menu appears. Press the down arrow key to
switch to metric, the up arrow to switch to feet.
Displays show in feet when the unit is first
turned on. The menu will clear automatically after a few seconds or you
can press the ON/CLEAR key to clear the
screen.
DISPLAY CONTRAST
The unit’s display contrast is adjustable to suit
different lighting conditions. This will help you
see the screen from different angles, or at
various times of the day.
To adjust the contrast, press the menu key
until the DARK/LIGHT menu appears. To
