Dell S2721DGFA - OSD Messages and Button Locking

52 | Operating the monitor
OSD warning messages
When the monitor does not support a particular resolution mode, you can see the
following message:
Dell 27 Gaming Monitor
S2721DGFA
The current input timing is not supported by the monitor display. Please
change your input timing to
listed timing as per the monitor specifications.
2560x1440, 60Hz or any other monitor
This means that the monitor cannot synchronize with the signal that it is receiving
from the computer. See Monitor Specifications for the Horizontal and Vertical
frequency ranges addressable by this monitor. Recommended mode is 2560 x 1440.
You can see the following message before the DDC/CI function is disabled:
The function of adjusting display setting using PC application will be
disabled.
Do you wish to disable DDC/CI function?
Yes No
S2721DGFA
Dell 27 Gaming Monitor
When the monitor enters the Standby mode, the following message will appear:
S2721DGFA
Going into Standby mode…
Dell 27 Gaming Monitor
Activate the computer and wake up the monitor to gain access to the OSD.