Dell UltraSharp U2424H User Manual page 77

Saturation Adjusts 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 Press the joystick to reset all settings under the
Color menu to the factory preset values.
Display Use the Display menu to adjust images.
For U2424H/U2424H WOST:
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For U2424HE:
Aspect Ratio Adjusts the image ratio to 16:9, Auto Resize, 4:3, or
1:1.
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Operating the monitor 77