Lowrance electronic iWAY 350C - Manual (Page 46)

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Keyboard
Keyboard allows you to choose the layout of the buttons on the iWAY's
virtual keyboard. Use this option to choose the layout you’re most fa-
miliar with, so you can enter text information quickly and easily.
Brightness
The Brightness Slider controls the brightness of the screen. High levels
of brightness could make the iWAY difficult to read, especially during
night use; low levels may make the screen seem too dark for easy
viewing. Use the slider bar to adjust your screen's brightness to your
preference.
To increase your screen's brightness, press and drag the button on the
slider bar to the right. To decrease it, press and drag the button to the left.
Transparency
The Transparency Slider controls the transparency of information and
navigation boxes that appear on the map page. Increasing transparency
will make it easier to see the background map, but may interfere with
the legibility of the Overlays. Decreasing transparency clarifies Over-
lays but it also obscures underlying map information.
To increase transparency, press and drag the button on the slider bar to
the right. To decrease it, press and drag the button to the left.
Contrast
The Contrast Slider controls the graphical contrast between screen col-
ors. Like brightness, contrast must be balanced to individual tastes and
lighting conditions. Use the slider bar to adjust it to your preference.
To increase your screen's contrast, press and drag the button on the slider
bar to the right. To decrease it, press and drag the button to the left.
Calibrate Screen
The Calibrate Screen command is used to correct any differences be-
tween the location you press on the touch screen and the location the
iWAY thinks you pressed. If you find that the iWAY isn't responding
perfectly to your touch screen input, run the calibrate screen command.
Select the I NTERFACE S ETUP
command (Options, Page 2) which will bring
up the Interface Options menu. In the Interface Options menu select
the
C
ALIBRATE
S
CREEN
button. The Touch Screen Calibration menu will
appear, as shown in the following image, with a small target icon
somewhere on the screen. A test message asks you to press the center
of the target. When you do, a new target will appear elsewhere on the
screen.