Dell P221-OH appendix Brightness/ Contrast, Dynamic Contrast, Auto Adjust

Brightness/ Contrast

Use this menu to activate Brightness/Contrast adjustment.

Brightness

Brightness adjusts the luminance of the backlight.

Press the button to increase brightness and press the button to decrease brightness (min 0 ~ max 100).

Contrast

Adjust 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 (min 0 ~ max 100). The Contrast function adjusts the degree of difference between darkness and lightness on the monitor screen.

Dynamic Contrast

Dynamic Contrast adjusts the contrast ratio to 10000:1.

Press the button to select the Dynamic Contrast "On" or "Off".

Auto Adjust

Even though your computer recognizes your monitor on startup, the Auto Adjustment function optimizes the display settings for use with your particular setup.

Auto Adjustment allows the monitor to self-adjust to the incoming video signal. After using Auto Adjustment, you can further tune your monitor by using the Pixel Clock

(Coarse) and Phase (Fine) controls under Image Settings.

NOTE: In most cases, Auto Adjust produces the best image for your configuration.

NOTE: Auto Adjust option is only available when you are using the analog (VGA) connector.