Dell P2423D User Manual page 57

When you select 'Yes' to reset to default settings, the following message will
appear:
See Troubleshooting
2X Monitor
Select 'Yes' to enable the following function(s):
· USB Charging
When 'Yes' is selected, power consumption will
increase. When 'No' is selected, it will comply
with ENERGY STAR requirements.
Individual settings of the functions can be
changed in the Menu.
for more information.
Yes
No
Operating your monitor
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