Dell P5524QT 55" UHD 4K Touchscreen Commercial Monitor - Manual (Page 48)

48 | Operating the display
Icon Menu and
Submenus
Description
Display Use the Display menu to adjust image.
Brightness/Contrast
Dell 55 Monitor
Others
Color
Display
Input Source
Audio
Menu
Personalize
Aspect Ratio Wide 16:9
Sharpness 50
Reset Display
Aspect Ratio Adjust the image ratio to Wide 16:9, 4:3 or 5:4 .
Sharpness Makes the image look sharper or softer.
Use
or to adjust the sharpness from ‘0’ to ‘100’.
Reset Display Restores the display settings to factory defaults.
Audio
Brightness/Contrast
Dell 55 Monitor
Others
Color
Display
Input Source
Audio
Menu
Personalize
Volume
Speaker
50
Reset Audio
On
Volume Allows you to set the volume level of audio source.
Use
or to adjust the volume level from ‘0’ to ‘100’.
Speaker Allows you to On or Off Speaker function.
Reset Audio Select this option to restore default audio settings.