Elo TouchSystems 3243L User Manual page 17

The buttons and their functionality are:
Button Function when OSD is not displayed:
Menu Display OSD main menu
Display OSD Brightness submenu
Display OSD Contrast submenu
Select Input Select
Using the OSD buttons controls an on-screen graphical user interface which displays on top of
your input video, allowing intuitive adjustment of the following display parameters:
Parameter
Increase/decrease monitor brightness.
Brightness
Default: maximum
Increase/decrease monitor contrast.
Contrast
Default: best gray-shade performance
Allows fine adjustments of the panel's pixel dot clock.
Clock
Only applicable for VGA input video
Allows fine adjustments of the panel's pixel dot clock phase.
Phase
Only applicable for VGA input video
Automatically adjusts the system clock to the input analog VGA video signal, affecting
Auto Adjust
the H-position, V-position, Clock, and Phase menu items.
Only applicable for VGA input video
Moves the image horizontally on the display in single-pixel increments.
H-position
Default: centered.
Only applicable for VGA input video
Moves the image vertically on the display in single-pixel increments.
V-position
Default: centered.
Only applicable for VGA input video
Switches the scaling method between Full Scaling and Maintain Aspect Ratio.
Default: Full Scaling
Full Scaling – scales the X- and Y-dimensions of the input video (up or down as
needed) to the display's native resolution.
Fill To Aspect Ratio – Assuming a landscape orientation and an input video with aspect
Aspect Ratio ratio smaller than 1920 x 1080, scales the Y-dimension of the input video (up or down
as needed) to the display's Y-resolution, and scales the X-dimension to maintain the
input video's aspect ratio (and fills the rest of the display with equal black bars on the
left and right).
The touchscreen may need recalibration when switching between Aspect Ratio
options.
Function when OSD is displayed:
Return to previous OSD menu
Increase value of selected parameter /
select previous menu item
Decrease value of selected parameter /
select next menu item
Select parameter for adjustment /
select submenu to enter
Available Adjustment
User Manual: 43L Series
SW601960 Rev D, Page 17 of 28