14
NAV Button
UP/DOWN Button
Getting Started
ON/OFF - PWR Button.
Press the red "PWR" button located at the upper right of the unit
to turn the iScan 180 on. The unit will respond with a beep
when it turns on. Briefly pressing the PWR button again brings
up the menu for adjusting the screen brightness and color. To
turn the iScan 180 off, press and hold down the PWR button for
longer than 3 seconds.
Soft Keys and Screen Menus
The five unmarked buttons below the display are called softkeys
(because their use is determined by the menu choices and the
iScan 180’s software). Whenever one of the softkey buttons are
pressed, or when making adjustments (like changing the color
mode, brightness, gain or range) a screen menu will appear at the
bottom of the display. For example, the screen menu shown at
left is used for selecting the display color mode and adjusting the
brightness.
The screen menu provides visual feedback on the adjustment and
often allows further choices by pressing one of the 5 softkeys
below the menu.
If no button is pressed for several seconds the screen menu will
disappear. On some screen menus, the menu will disappear as
soon as you make a choice or press the button below the EXIT
choice. Note: on some menus, the exit symbol is used
instead of the EXIT word.
UP/DOWN (
) and “NAV” Buttons
These buttons are often used to make adjustments to increase or
decrease something - like the GAIN, RANGE and screen
BRIGHTNESS, etc. In several menus you can also use the
softkeys below the
symbol that appears in the menu to
make the adjustment. The
button and the
symbols on
the NAV button have the same function.
The
symbols on the NAV button are used to select an
item in the menu. For example, when the GAIN menu is
displayed, the
symbol on the NAV key will select the DOWN
gain to adjust, while pressing the
symbol will select the SCAN
gain to adjust. See RANGE/GAIN on page 22 for details.
CURSR
VERT
HORIZ
DOWN
DATA
RANGE
GAIN
PWR
FORWARD LOOKING SONAR
25.0
12.5
CURSR
VERT
HORIZ
DOWN DATA
RANGE
GAIN
PWR
FORWARD LOOKING SONAR
25.0
12.5
Screen Menu
Softkeys
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