4 | Contents
Tilt, swivel, and vertical extension . . . . . . . . . . . . . . . . . . . . . .44
Organizing your cables . . . . . . . . . . . . . . . . . . . . . 44
Connecting your monitor . . . . . . . . . . . . . . . . . . . . 45
Dell Power Button Sync (DPBS) . . . . . . . . . . . . . . . . 51
Connecting the monitor for DPBS for the first time . . . . . . . . . . . .54
Using DPBS function . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Connecting the monitor for Thunderbolt
TM
daisy chain function. . . . . .57
Connect multiple Thunderbolt
TM
4 monitors to one system . . . . . . . .58
Securing your monitor using Kensington lock (optional) . . . 60
Removing the monitor stand . . . . . . . . . . . . . . . . . . 61
Wall mounting (Optional) . . . . . . . . . . . . . . . . . . . . 62
Operating the monitor ..........................63
Power on the monitor . . . . . . . . . . . . . . . . . . . . . . 63
Using the joystick control . . . . . . . . . . . . . . . . . . . . 63
Enable Menu Voice function. . . . . . . . . . . . . . . . . . . 64
Using the rear-panel controls . . . . . . . . . . . . . . . . . . 65
Front-panel button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
Using the Main Menu . . . . . . . . . . . . . . . . . . . . . . 67
Using the OSD lock function . . . . . . . . . . . . . . . . . . 88
Initial Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
OSD warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . .92
Setting the maximum resolution. . . . . . . . . . . . . . . . . . . . . . .95
Troubleshooting ...............................96
Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Built-in diagnostics . . . . . . . . . . . . . . . . . . . . . . . 97
Common Problems. . . . . . . . . . . . . . . . . . . . . . . . 98
Product-specific problems . . . . . . . . . . . . . . . . . . . 102
Universal Serial Bus (USB) specific problems . . . . . . . . .105
Regulatory information ........................106
FCC notices (U.S. only) and other regulatory information . . .106
EU product database for energy label and product information
sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Contacting Dell............................... 107
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