Dell UltraSharp 49 U4924DW 49" WQHD Ultrawide Curved Monitor - Manual (Page 69)

Operating the monitor
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Saturation This feature can adjust the color saturation of the
video image. Toggle the joystick up or down to adjust
the saturation from '0' to '100'.
NOTE: Saturation adjustment is available only
when you select Movie or Game preset mode.
Reset Color Resets your monitor’s color settings to the factory
settings.
Display Use the Display menu to adjust images.
Aspect Ratio Adjusts the image ratio to 32:9 , Auto Resize , 4:3 , or
1:1 .
Sharpness This feature can make the image look sharper or
softer.
Toggle the joystick up or down to adjust the
sharpness from '0' to '100'.
Response Time Allows you to set the Response Time to Off ,
Normal or Fast .
Uniformity
Compensation
Select screen uniformity compensation settings.
Uniformity Compensation adjusts different areas
of the screen with respect to the center to achieve
uniform brightness and color over the entire screen.