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
Operating the monitor | 103
If the USB cable and the HDMI or DP cable are connected from monitor to the
computer, two speakers named DELL C2422HE/C2722DE/C3422WE and Echo
Cancelling Speakerphone (C2422HE/C2722DE/C3422WE) respectively from
the monitor will show in the Sound setting interface. The difference between DELL
C2422HE/C2722DE/C3422WE and Echo Cancelling Speakerphone (C2422HE/
C2722DE/C3422WE) is only different signal source. You can choose either one to set
as the default speaker for monitor.