6 | Setting basic display functionsSetting basic display functionsYou can select Manual Mode that enables you to manually select a preset modeor select Auto Mode that applies a preset mode based on the active application.An on-screen message displays the current preset mode whenever it changes. Theselected monitor’s Brightness and Contrast can also be directly adjusted from theBasic tab.Dell S2419HGFNOTE: When multiple Dell monitors are connected, select “Enabledisplay matrix control” to apply brightness, contrast and color presetscontrols to all monitors.Dell S2419HGF