Elo TouchSystems 3239L User Guide 16
C H A P T E R
3
OPERATION
About Touchmonitor Adjustments
Your touchmonitor will probably not require adjustment. However,
variations in video output and application may require adjustments to
your touchmonitor to optimize the quality of the display.
For best performance, your video source should be at 1366 x 768
resolution (the monitor’s native resolution), at 48–63 Hz vertical frame
rate. Operating in other resolutions will degrade video performance.
For vertical frame rates outside the range of 48 to 63 Hz, the monitor
will not automatically adjust, but will display an “Out of Range” (OOR)
message and the OSD menu will be disabled.
Note: Do not operate the touchmonitor if you see the OOR mes-
sage, or LCD damage may result. If you see the OOR message, set
the video mode to one within the allowable vertical frame rate range.