All set-ups involving
FISHF’INDING
displays or features are grouped
together in the FISHFINDING
MENU.
Set-ups involving the
PLGT/IRMP
mode can be accessed by choosing
PIBTmMP
.
These include track line control and plot display contents.
Set-ups involving the
NAVIGATION
display can be accessed
by
choosing the
NAVIGATION MENUS. These setups effect the position or bearing readouts.
Set-ups involving the general
ECHOSOUNDER
SYSTEM, such as inputs/out-
puts or units of measure, can be accessed by choosing the
SYSTEMMENUS.
3.4.1
F’ISHFTNDING
Menu
FISHFINDING
MENU
3.4.1.1 White Line
+ WHITE UNE
OFF
ON
White line is normally used to provide better
separation of bottom and fish schools near the
+
AUTO GAIN
OFF
ON
m
bottom. In addition, the White line can be helpful
+ SIMULATOR
OFF
in determining bottom conditions. A line line at
ON
the top edge of the bottom echo usually indicates
+
.SCREEN
COLORS
hard bottom conditions such as sand or rock. A
wider line may indicate softer bottom conditions
such as grass or mud.
PRESS
MENU TO
FIETURN
Generally the color echo sounder display provides good definition and
separation simply due to the color differentials. However in some condi-
tions, the use of White Line
may
provide
some additional important infor-
mation useful in your fishing plan. When
WHITE LINE
is ON, the bright red
color is replaced by the background blue color.
To turn the White Line Mode ON or OFF, press
the/E[key
and select
from the M
A
I
N
menu. On the
FISHFINDING
menu, press the
oftkey for desired indication of ON or OFF. The
WHITE
LINE
is switched ON or OFF each time the softkey is pressed. Press
thel[
key again to return to the previous display mode.
3.4X2
Auto Gain
To turn the AUTO
GAIN
Mode ON or OFF, press
theF[key
and select
FISIRXNDING~
from the main menu. On the
FISHFINDING
menu, press the
AUTO
GAIN
1
softkey
for desired indication of ON or OFF. AUTO GAIN is
OPERATION 75
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