Dell P2723D 27" 1440p Monitor - Manual (Page 56)

56 │ Operating your monitor
The Power Warning Message box below shall apply to Brightness functions for
the first time when user adjust the Brightness level above the default level.
default level. Do you want to continue?
Yes
Adjusting to this value will increase power consumption above the
No
When Factory Reset is selected, the following message appears:
Are you sure you want to reset to default settings?
Yes
No
When you select ‘Yes’ to reset to default settings, the following message will
appear:
2X Monitor
Select ‘Yes’ to enable the following function(s):
·
Yes
USB Charging
No