2
Fishfinder 350C Owner’s Manual
Getting Started
WARNING
See the
Important Safety and Product Information
beginning on
warnings and other important information.
Using the Device Keys
• Hold
to turn the device on and off.
• Press to adjust the backlight.
• Press
GAIN
to control the level of detail shown on the sonar views.
• Press
GAIN
twice to open the gain menu, which allows you to automatically
adjust the gain.
• Press
RANGE
to adjust the depth of water shown on the sonar view.
• Press
RANGE
twice to open the range menu, which allows you to automatically
adjust the range.
• Press and to scroll left and right and to highlight options.
• Press and to scroll up and down and to highlight options.
• Press
SPAN
to adjust the height of the water shown on the sonar view when
you zoom.
• Press
SPAN
twice to open the zoom menu, which allows you to automatically
adjust the zoom and bottom lock.
• Hold
SPAN
and
DEPTH
to enable bottom lock, which locks the sonar view to
the bottom of the water.
• Press
DEPTH
to select the depth shown when you zoom.
• Press
MENU
to show or hide lists of options.
• Press
ENTER
to select an item or make a selection.
Opening the Pages
1
Select and from any page.
TIP
: You can also select
MENU
>
Pages
.
2
Select the page to open.
Entering Numerical Values
You can enter numerical values when setting alarms or setting an offset.
1
Select the value of the first digit using and .
2
Select to advance to the next digit.
3
Repeat steps 1 and 2 to adjust the value of all digits.
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