Users Guide
The current input timing is not supported by the monitor display.
Please change your input timing to 2560x1440, 60Hz or any other
monitor listed timing as per the monitor specications.
Dell 24 Monitor
The function of adjusting display setting using PC application will be
disabled.
Do you wish to disable DDC/CI function?
Yes
No
Dell 24 Monitor
P2421DC
Dell
P2418HZ
Dell 24 Monitor
Entering Power Save Mode.
P2421DC










