Users Guide

    
On During PowerUSB-CUSB-C Charging 90W
USB-COff
High Data SpeedHigh Resolution(CUSBPrioritization
Display
Dell UltraSharp 43 Monitor
U4320Q
Dynamic switching of USB-C Prioritization is disabled when
Always On USB-C Charging is enabled.
To change USB-C Prioritization:
1. Shutdown the PC
2. Activate Input Source menu
3. Press and hold key on USB Type-C input for 8 seconds.
Off During Power OffUSB-CUSB-C Charging 90W
High Data Speed(CUSBUSB-C Prioritization
:
 

Dell UltraSharp 43 Monitor
U4320Q
Yes No
If your PC is Dell Optiplex Ultra and powered from USB-C, you need to carry
out the following steps before resetting:
1. Select ‘ No’
2. Go to Monitor Menu: Set Personalize > USB-C Charging > On During Power O
Note: Please disconnect any USB storage device to your monitor during
the switching process (up to 12 seconds).
Do you want to continue?
Factory Reset  
Display
Dell UltraSharp 43 Monitor
U4320Q
Yes No
If your PC is Dell Optiplex Ultra and powered from USB-C, you need to carry
out the following steps before resetting:
1. Select ‘ No’
2. Go to Monitor Menu: Set Personalize > USB-C Charging > On During Power O
Note: Please disconnect any USB storage device to your monitor during
the switching process (up to 12 seconds).
Do you want to continue?