Dell U4021QW Users Guide - Page 60

OSD warning messages, Operating the monitor, Standby

Page 60 highlights

OSD warning messages When the monitor does not support a particular resolution mode, you can see the following message: The current input timing is not supported by the monitor display. Please change your input timing to 5120 x 2160, 60Hz or any other monitor listed timing as per monitor speci cations. 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 5120 x 2160. 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 When the monitor enters the Standby mode, the following message will appear: Going into Standby mode... Activate the computer and wake up the monitor to gain access to the OSD. If you press any button other than the power button, the following messages will appear depending on the selected input: Press any key on the keyboard or move the mouse or wake it up. If there is no display, press the monitor button again to select the correct input source. 60 | Operating the monitor

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60
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Operating the monitor
OSD warning messages
When the monitor does not support a particular resolution mode, you can see the
following message:
The current input timing is not supported by the monitor display.
Please change your input timing to 5120 x 2160, 60Hz or any other
monitor listed timing as per monitor specifications.
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 5120 x 2160.
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
When the monitor enters the
Standby
mode, the following message will appear:
Going into Standby mode...
Activate the computer and wake up the monitor to gain access to the
OSD
.
If you press any button other than the power button, the following messages will
appear depending on the selected input:
Press any key on the keyboard or move the mouse or wake it up.
If there is no display, press the monitor button again to select
the correct input source.