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use. It tells you when the sonar sees a fish. You can also set deep or
shallow depth alarms.
•
Popup Help
command: turns the pop-up help boxes on or off. When
you select a menu command, these information boxes appear to tell you
what the command does or how to use the command. The default set-
ting is on, which is really handy while you're learning.
The remaining Main Menu commands are for more advanced functions,
mostly setting various sonar options. (They're all detailed in the Ad-
vanced Section.)
•
Units of Measure
command: selects the units of measure used for
showing speed/distance, depth and temperature.
•
Set Keel Offset
command: calibrates the unit to show depth under
the keel or actual depth from the surface.
•
Calibrate Water Speed
command: adjusts how a speed sensor
measures water speed.
•
Reset Water Distance
command: resets water distance log to zero.
•
Sonar Simulator
command: turns the simulator feature on and off.
Useful for learning how to operate the unit and all its functions.
•
Reset Options
command: returns all options and auto functions to
their original factory settings. It's a great safety net while you're
learning and experimenting with various settings.
•
Set Language
command: your unit has menus in 10 different lan-
guages. This command switches from one language to another.
•
Software Information
command: tells you which version of the op-
erating software is loaded in your unit.
Sonar Menu
The Sonar Menu contains commands for the major sonar features and
options. You access the Sonar Menu by pressing the
MENU
key one
time. You run a command by using the
↑
or
↓
to highlight the command
and then pressing
ENT
. To clear the menu screen and return to the
Page display, press
EXIT
.