Temp Alarm; Fish Alarm; Fish Sensitivity; Fish Id - Humminbird Legend 2000 Operation Manual

UPPER TEMP / LOWER TEMP / FISH ALARM / FISH SENSITIVITY / FISH ID / SIMULATOR / UNITS
is the upper
U T
PPER EMP
temperature boundary for the
temperature alarm. The inside
temp alarm will sound when
the water temperature was initially above the upper
temp boundary and then falls below it. The outside
temp alarm will sound when the water temperature
was initially below the temp boundary and then rises
above it.
The setting is retained in memory after the
U T
PPER EMP
is turned off. The factory setting is
L 2000 S
EGEND ERIES
F/ 26° C.
is the lower
L T
OWER EMP
temperature boundary for the
temperature alarm. The inside
temp alarm will sound when
the water temperature was initially below the lower
temp boundary and then rises above it. The outside
temp alarm will sound when the water temperature
was initially above the temp boundary and then falls
below it.
The setting is retained in memory after the
L T
OWER EMP
Legend 2000 Series is turned off. The factory setting
is ° F/ 22° C.
72

Fish Alarm

(Deep Models only)
F A
ISH LARM
will sound when a fish (or
other target not connected to
the bottom) that meets the selected size criteria is
detected by the sonar. The
settings, plus the three different fish symbols
O
FF
shown onscreen (see
F
ISH
be set to alarm only large fish, (displayed as a large
fish symbol), only large and medium fish (displayed as
one large and one medium fish symbol), or all sizes of
fish (displayed as one large, one medium, and one
small fish symbol).
The setting is retained in memory after the
F A
ISH LARM
is turned off. The factory setting is
Deep/2005 Deep

Fish Sensitivity

F S (Deep Models only)
ISH ENSITIVITY
adjusts the sensitivity of the
fish detection algorithms
separately from the sonar gain control knob. Selecting
a positive offset makes the fish detection more
sensitive (+5 = greatest sensitivity). Selecting a
negative offset makes the fish detection less sensitive
(-5 = least sensitivity).
The setting is retained in memory after the
F S
ISH ENSITIVITY
is turned off. The factory setting is
2000 Deep/2005 Deep
has four different
F A
ISH LARM
). The
ID 2000 Deep/2005 Deep
O

Fish ID

(Deep Models only) uses
F ID
ISH
advanced signal processing to
evaluate further any sonar
return between the surface
and the bottom. If the return meets certain additional
criteria, a fish symbol will be assigned. There are three
different fish symbols to indicate the intensity of the
sonar return. While signal intensity is a good indicator
of fish size, different species of fish have different
sonar characteristics, so it is not always possible to
°
78
distinguish fish size amongst varying species.
Selecting
F
RESHWATER
freshwater species of fish, while selecting
adjust the algorithms towards saltwater species.
Note: The signal intensity is "normalized" for depth so that a
small fish close to the boat will not appear as a large fish
symbol. The digital depth of the designated fish is also shown
to help locate the fish vertically. This is especially helpful in
setting bait depths or for downrigger operation.
The setting is retained in memory after the
F ID
ISH
is turned off. The factory setting is Off.
D /2005 D
EEP EEP

Simulator

allows the
S
IMULATOR
to operate in simulated
S
ERIES
sonar mode. This is useful for
learning the features and
functionality of the
water. Settings to Control Panels that are retained in
normal operation will be retained in Simulator Mode if
a transducer is connected. When operating with the
can
Simulator on and without a transducer connected, the
Legend 2000 Series does not remember any changes
to settings.
The Simulator setting defaults to factory settings after the
Legend 2000 Series is turned off.

Units

2000
selects the units of
U
NITS
.
FF
measure for boat speed.
Selecting displays the
KTS
speed in nautical miles per hours;
speed in miles per hour.
measure for boat speed and depth in one of two
combinations supported by every
• displays depth in feet and speed in miles per hour.
F /MPH
EET
• F /KTS
EET DISPLAYS
.
0
USING THE LEGEND 2000 SERIES
will adjust the algorithms toward
L 2000
EGEND
when not on the
L 2000 S
EGEND ERIES
MPH
selects the units of
U
NITS
L
EGEND
depth in feet and speed in nautical miles per hour.
will
S
ALTWATER
2000
displays the
:
2000 S
ERIES
11