Dell S2419Hc User Manual page 34

NOTE: Your monitor has a built-in feature to automatically calibrate the
brightness to compensate for LED aging.
OSD warning messages
When the Dynamic Contrast feature is enabled (in these preset modes: Game or
Movie), the manual brightness adjustment is disabled.
Before the DDC/CI function is disabled, the following message is displayed:
The function of adjusting display setting using PC application will be
disabled.
Do you wish to disable DDC/CI function?
The function of adjusting display setting using PC application will be
disabled.
Do you wish to disable DDC/CI function?
34
| Operating your monitor
Dell 24 Monitor
To allow manual adjustment of brightness, the Dynamic Contrast will be
switched off.
Do you want to continue?
Yes
Dell 27 Monitor
To allow manual adjustment of brightness, the Dynamic Contrast will be
switched off.
Do you want to continue?
Yes
Dell 24 Monitor
Yes
Dell 27 Monitor
Yes
No
S2419H
No
S2719H
No
S2419H
No
S2719H