Dell UltraSharp 25 Series User Manual page 40

Icon Menu and
Submenus
Brightness/
Contrast
Brightness
Contrast
│
40 Operating the monitor
Use this menu to activate Brightness/Contrast
adjustment.
Brightness adjusts the luminance of the backlight.
Press the button to increase the brightness and
press the button to decrease the brightness (min.
0 / max. 100).
NOTE: Manual adjustment of Brightness is disabled
when Smart HDR is activated.
Adjusts the Brightness first, and then adjust the
Contrast only if further adjustment is necessary.
Press the button to increase the contrast and
press the button to decrease the contrast (min. 0
/ max. 100).
The Contrast function adjusts the degree of
difference between darkness and lightness on the
monitor screen.
Description