Users Guide
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 | 21
DP Multi-Stream Transport (MST) Modes
C2422HE
MST Source Monitor Maximum number of external monitors that can be
supported
1920 x 1080 at 60 Hz
1920 x 1080 at 60 Hz 3
NOTE: Maximum external monitor resolution supported is 1920 x 1080 at 60 Hz only.
C2722DE
MST Source Monitor Maximum number of external monitors that can be
supported
2560 x 1440 at 60 Hz
2560 x 1440 at 60 Hz 1
NOTE: Maximum external monitor resolution supported is 2560 x 1440 at 60 Hz only.
NOTE: DP output for MST is supported on C2422HE and C2722DE only.
USB-C Multi-Stream Transport (MST) Modes
C2422HE
MST Source Monitor
Maximum number of external monitors that can be
supported
1920 x 1080 at 60 Hz
1920 x 1080 at 60 Hz
1
C2722DE
OSD Display Info: Link
rate(current)
Maximum number of external monitors that can be
supported
2560 x 1440 at 60 Hz
HBR3(DP 1.4) 1
HBR2(DP 1.2) 0
NOTE: If Dell C2722DE MST needs to reach QHD resolution and maintain USB gen1
bandwidth(when OSD Disaplay setting is hign date speed) , then it needs to be
replaced with a USB 3.2 Gen2 cable (1M) and the PC’s type-C port supports HBR3.