Dell S2421Ho User Manual page 37

Icon Menu and
submenus
Brightness/
Contrast
Brightness
Contrast
Input Source Use the Input Source menu to select between different
Description
Use this menu to activate Brightness/Contrast adjustment.
Dell 24/27 Monitor
Brightness/Contrast
Input Source
Color
Display
Menu
Personalize
Others
Brightness adjusts the luminance of the backlight
(minimum 0; maximum 100).
Press the button to increase brightness.
Press the button to decrease brightness.
Adjust the Brightness first, and then adjust Contrast only if
further adjustment is necessary.
Press the button to increase contrast and press the
button to decrease contrast (between 0 and 100).
Contrast adjusts the difference between darkness and
lightness on the monitor.
video inputs that are connected to your monitor.
Dell 24/27 Monitor
Brightness/Contrast
HDMI1
HDMI2
Input Source
Auto select
Color
Reset Input Source
Display
Menu
Personalize
Others
On
Operating the monitor
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75%
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