Dell S2419HM User Manual page 33

When the monitor enters the Power Save mode, the following message appears:
Activate the computer and wake up the monitor to gain access to the OSD.
If you press any button other than the power button, the following messages will appear
depending on the selected input:
If user tries to change the preset mode when Smart HDR is ON, the following message is
shown:
When using the wrong Adapter or Adapter connection exception,you can see the following
message:
Operating the Monitor | 33