Dell S2721DGFA User Manual page 4

Tilt, swivel and vertical extension . . . . . . . . . . . . . . . . . . . . . .29
Rotating the Display . . . . . . . . . . . . . . . . . . . . . . . 29
Configuring the display settings on your computer after
rotation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Connecting your monitor . . . . . . . . . . . . . . . . . . . . 31
Organizing your cables . . . . . . . . . . . . . . . . . . . . . 33
Securing your monitor using Kensington lock (optional) . . . 33
Removing the monitor stand . . . . . . . . . . . . . . . . . . 34
Wall mounting (Optional) . . . . . . . . . . . . . . . . . . . . 35
Requirements to view or play HDR content. . . . . . . . . . . 36
Operating the monitor . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Power on the monitor . . . . . . . . . . . . . . . . . . . . . . 37
Using the joystick control . . . . . . . . . . . . . . . . . . . . 37
Using the rear-panel controls . . . . . . . . . . . . . . . . . . 38
Using the On-Screen Display (OSD) Menu . . . . . . . . . . . 40
Accessing the menu system . . . . . . . . . . . . . . . . . . . . . . . . .40
OSD warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Locking the rear-panel control buttons . . . . . . . . . . . . . . . . . . .55
Setting the maximum resolution. . . . . . . . . . . . . . . . . . . . . . .56
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Built-in diagnostics . . . . . . . . . . . . . . . . . . . . . . . 59
Common Problems. . . . . . . . . . . . . . . . . . . . . . . . 60
Product specific problems . . . . . . . . . . . . . . . . . . . 62
Universal Serial Bus (USB) specific problems . . . . . . . . . 63
Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
FCC notices (U.S. only) and other regulatory information . . . 64
Contacting Dell . . . . . . . . . . . . . . . . . . . . . . . . . 64
4 | Contents