All set-ups involving
displays or features are grouped
together in the FISHFINDING
Set-ups involving the
mode can be accessed by choosing
.
These include track line control and plot display contents.
Set-ups involving the
NAVIGATION
display can be accessed
choosing the
NAVIGATION MENUS
.
These setups effect the position or bearing readouts.
Set-ups involving the general
SYSTEM, such as inputs/out-
puts or units of measure, can be accessed by choosing the
3.4.1
Menu
MENU
3.4.1.1 White
WHITE UNE
OFF
ON
White line is normally used to provide better
separation of bottom and fish schools near the
AUTO GAIN
OFF
O N
bottom. In addition, the White line can be helpful
SIMULATOR
OFF
in
determining bottom conditions. A line line at
the top edge of the bottom echo usually indicates
COLORS
hard bottom conditions such as sand or rock. A
wider line may indicate softer bottom conditions
such as grass or mud.
MENU TO
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
and select
from the M
A
I
N
menu. On the
menu, press the
for desired indication of ON or OFF. The
LINE
is switched ON or OFF each time the
is pressed. Press
key again to return to the previous display mode.
Auto Gain
To turn the AUTO
GAIN
Mode ON or OFF, press
and select
from the main menu. On the
menu, press the
GAIN
for desired indication of ON or OFF.
AUTO GAIN
is
OPERATION 75
