48 | Operating the Display
OSD Warning Messages
When the display does not support a particular resolution mode, you can see the following
message:
Dell 75 Monitor
The current input timing is not supported by the monitor display.
Please change your input timing to
3840 x 2160
, 60Hz or any other
monitor listed timing as per the monitor specifications.
C7520QT
This means that the display cannot synchronize with the signal that it is receiving from
the computer. See
for the Horizontal and Vertical frequency ranges
addressable by this display. Recommended mode is 3840 x 2160.
You can see the following message before the DDC/CI function is disabled:
Dell 75 Monitor
C7520QT
The function of adjusting display setting using PC application will be
disabled.
Do you wish to disable DDC/CI function?
Yes
No
When the display enters the
Standby
mode, the following message appears:
Dell 75 Monitor
Going into Standby mode…
