Operating your monitor ā 47OSD warning messagesWhen the monitor does not support a particular resolution mode, the followingmessage is displayed:The current input timing is not supported by the monitor display.Please change your input timing to 2560x1440, 60Hz or any othermonitor listed timing as per the monitor specifications.Dell 27 MonitorThis 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 2560 x1440.Before the DDC/CI function is disabled, the following message is displayed:The function of adjusting display setting using PC application will bedisabled.Do you wish to disable DDC/CI function?Yes NoDell 27 MonitorP2720DWhen the monitor enters the Power Save Mode, the following message appears:Dell P2418HZDell 27 MonitorEntering Power Save Mode.P2720DIf you press any button other than the power button, the following messages willappear depending on the selected input: