Shallow Alarm; Deep Alarm; Display Adjustments; Backlights - Lowrance X47 Installation And Operation Instructions Manual

bottom goes shallower than the alarm's setting. The deep alarm sounds
a tone when the bottom goes deeper than its setting. Both alarms adjust
the same way, although through different menus.

Shallow Alarm

To set the shallow alarm depth, press
repeatedly until
Press
setting or press
the shallow alarm's menu box shows the current shallow
alarm setting. When the number reaches the desired setting, press
to clear the menu. When the bottom depth goes shallower than the
alarm's setting, an alarm tone sounds and a message box appears on
the screen.
Press to silence the alarm. This turns the alarm sound off until
PWR
the shallow alarm is triggered again.
To turn the alarm off, press
appears. Press
A
LARM
then press
PWR

Deep Alarm

To set the deep alarm depth, press
until
Press
or press
deep alarm's menu box shows the current deep alarm
setting. When the number reaches the desired setting, press
clear the menu. When the bottom depth goes deeper than the alarm's
setting, an alarm tone sounds and a message box appears on the
screen.
Press to silence the alarm. This turns the alarm sound off until
PWR
the deep alarm is triggered again.
To turn the alarm off, press
appears. Press
press to clear the menu.
PWR

DISPLAY ADJUSTMENTS

BACKLIGHTS

The display is backlit for night use. To turn the backlight on
or off, press
appears. Press
ARROW
S
HALLOW
UP ARROW
DOWN ARROW
DOWN ARROW
to clear the menu.
appears.
D A
EEP LARM
to increase the deep alarm's depth setting
UP ARROW
DOWN ARROW
DOWN ARROW
MENU
UP ARROW
to turn it off.
appears.
A
LARM
to increase the shallow alarm's depth
to decrease it. The number in
MENU DOWN
until the words
to decrease it. The number in the
MENU DOWN
until the words
repeatedly until the
to turn the light on or the
36
repeatedly until
O
FF
MENU DOWN
repeatedly until
O F
FF EET
B
ACK
MENU DOWN
PWR
S
HALLOW
appear,
F
EET
repeatedly
to
PWR
D A
EEP LARM
appear, then
menu
L
IGHT
DOWN