Wacom Cintiq Pro 32 Manual page 355

Configuring Display Override Settings
TERA2140 OSD Display page (quad display models)
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Activate the Enable Attached Display Override feature when there is no valid EDID information
Only activate the Enable Attached Display Override feature when there is no valid EDID information and your monitor
display characteristics are understood. In the case of an EDID read failure, the list may contain resolutions that are not
actually supported by your display. If the Enable Attached Display Override feature is not enabled, and the display
stays black or shows a Timing Out of Range message for more than 30 seconds after you activate Enable Preferred
Resolution Override: and set a Preferred resolution, you can unplug and re-plug the video cable to reset your display
resolution back to its previous value (that is, perform a hot plug reset).
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