Humminbird TRACKER PRO 128 Operation Manual page 16

USING THE TRACKER UNIT
MENU FUNCTIONS
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 con-
nected 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 Tracker unit
alarms on only those targets that are repre-
sented by the large fish symbols. The Track-
er unit can be set to alarm on only large and
medium fish, or set to alarm on all fish.
Once the Fish Alarm is enabled, the Tracker
unit emits an audible beep when the select-
ed size fish symbol appears on-screen. The
sound is slightly different for each of the
three fish symbol sizes, so with practice, it is
possible to distinguish the size of the
detected fish without looking
Set for large fish only
at the unit.
Set for large and medium fish
Triplog. Triplog provides a
Set for all fish
running log of information
based on input from the Temp/Speed sensor.
Since Triplog requires information
from the Temp/Speed sensor to oper-
ate, if this sensor is not detected by
the Tracker unit, the Triplog menu
will not appear as an option.
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