Users Guide
Dell Display Manager User's Guide │ 3
Setting Basic Display Functions
You can manually select a preset mode or you can select Auto Mode that applies a
preset mode based on the active application. An onscreen message momentarily
displays the current Preset Mode whenever it changes. The selected monitor's
Brightness and Contrast can also be directly adjusted from the Basic tab.
P2219H/P2319H
P2419H/P2719H