26 | Operating your MonitorOSD Warning MessagesWhen the Dynamic Contrast feature is enabled (in these preset modes: Game orMovie), the manual brightness adjustment is disabled.Dell S2X16MTo allow manual adjustment of brightness, the Dynamic Contrast will beNoYesswitched off.Do you want to continue?When the monitor does not support a particular resolution mode, the followingmessage is displayed:Dell S2X16MThe current input timing is not supported by the monitor display. Pleasechange your input timing to 1920x1080, 60Hz or any other monitorlisted timing as per the monitor specifications.This means that the monitor cannot synchronize with the signal that it is receivingfrom the computer. See Monitor Specifications for the Horizontal and Verticalfrequency ranges addressable by this monitor. Recommended mode is 1920 x 1080.You will see the following message before the DDC/CI function is disabled:Dell S2X16MThe function of adjusting display setting using PC application will beNoYesdisabled.Do you wish to disable DDC/CI function?