Display Manager User’s Guide

Setting Basic Display Functions | 7
Setting Basic Display Functions
You can select Manual Mode that enables you to manually select a preset mode or
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. The selected
display’s Brightness and Contrast can also be directly adjusted from the Basic tab.
NOTE: When multiple Dell monitors are connected, select “Enable display matrix
control” to apply brightness, contrast and color presets controls to all monitors.