Humminbird 200DX - Manual (Page 29)

USING THE 200DX USING THE 200DX
MENU FUNCTIONS
Depth Alarm. The 200DX contains an audible alarm to
warn you of shallow water depths. The alarm is
adjustable to depths of 2’(.6m) to 99’ (30m). When the
alarm is enabled, an audible alarm sounds if the water
beneath the boat is equal to or less than the selected
alarm depth. The alarm sounds continuously for about
five seconds and then intermittently to remind you that
you are still in shallow water.
Fish Alarm. The Fish Alarm alerts you to the presence of
fish, or other targets not connected to the bottom. The
Fish Alarm has three different settings that correspond to
the three different size fish symbols shown on-screen.
The default setting is “OFF.” With the “Large fish only”
setting, the 200DX alarms on only those targets that are
represented by the large fish symbols. The 200DX can be
set to alarm on only large and medium fish or set to alarm
on all fish.