Dell SE2219H User Manual page 36

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 Movie or Game preset modes),
the manual brightness adjustment is disabled.
SE2219H
Dell 22 Monitor
To allow manual adjustment of brightness, the Dynamic Contrast
Do you want to continue?
SE2219HX
Dell 22 Monitor
To allow manual adjustment of brightness, the Dynamic Contrast
Do you want to continue?
6
Yes No
Yes No
SE2219H
SE2219HX