User Manual
Table Of Contents
- Safety instructions
- About your monitor
- Setting up the monitor
- Connecting the stand
- Using the tilt, swivel, and vertical extension
- Rotating the Display (C2422HE/C2722DE only)
- Configuring the display settings on your computer after rotation (C2422HE/C2722DE only)
- Operating the monitor webcam
- Connecting your monitor
- Dell Power Button Sync (DPBS)
- Organizing your cables
- Securing your monitor using Kensington lock (optional)
- Removing the monitor stand
- Wall mounting (Optional)
- Operating the monitor
- Troubleshooting
- Appendix
About your monitor | 17
Resolution specifications
Model C2422HE C2722DE C3422WE
Horizontal scan
range
30 kHz to 83 kHz 30 kHz to 90 kHz 30 kHz to 90 kHz
Vertical scan
range
56 Hz to 76 Hz
Maximum preset
resolution
1920 x 1080 at 60 Hz 2560 x 1440 at 60 Hz 3440 x 1440 at 60 Hz
Video display
capabilities (HDMI
& DP & USB
Type-C alternate
mode)
480i, 480p, 576i, 560p, 720p, 1080i, 1080p