User Manual
Table Of Contents
- Safety instructions
- About your monitor
- Setting up the monitor
- Connecting the stand
- Using the tilt, swivel, and vertical extension
- Rotating the Display (C2422HE/C2722DE only)
- Configuring the display settings on your computer after rotation (C2422HE/C2722DE only)
- Operating the monitor webcam
- Connecting your monitor
- Dell Power Button Sync (DPBS)
- Organizing your cables
- Securing your monitor using Kensington lock (optional)
- Removing the monitor stand
- Wall mounting (Optional)
- Operating the monitor
- Troubleshooting
- Appendix
82 | 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 1920x1080/2560x1440/3440x1440, 60Hz
or any other monitor listed timing as per monitor specications.
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 1920 x 1080
(C2422HE) / 2560 x 1440 (C2722DE) / 3440 x 1440 (C3422WE).
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.