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
14 | About your monitor
8,9,11 super speed USB
5 Gbps (USB 3.2
Gen1) (3)
Connect your USB device. You can use these ports only
after you have connected the USB cable (Type-A to
Type-B or Type-C to Type-C) from the computer to the
monitor.
Port with battery icon supports Battery Charging
Rev. 1.2.
10 RJ-45 connector Connect Internet. You can surf Internet via RJ45 only after
you have connected the USB cable(Type-A to Type-B or
Type-C to Type-C) from the computer to the monitor.
12 Headphone jack Connect headphones or headset to playback audio through
HDMI or DisplayPort or USB Type-C audio channels.
NOTE: Excessive sound pressure from earphones
or headphones can cause hearing damage or loss.
Adjustment of the equalizer to maximum increases
the earphones and headphones output voltage and
therefore the sound pressure level.
13 USB Type-C
downstream port
Port with
icon supports 5 V/3 A.
Connect your USB device. You can use these ports only
after you have connected the USB cable (Type-A to
Type-B or Type-C to Type-C) from the computer to the
monitor.
14 Stand lock Lock the stand to the monitor using a M3 x 6 mm screw
(screw not included).
Monitor specifications
Model C2422HE C2722DE C3422WE
Screen type Active matrix - TFT LCD
Panel Type In-plane switching Technology
Aspect ratio 16:9 16:9 21:9
Viewable image dimensions
Diagonal 60.47 cm
(23.8 in.)
68.47 cm (27 in.) 86.71 cm (34.14 in.)
Active Area
Horizontal 527.0 4 mm
(20.75 in.)
596.74 mm
(23.49 in.)
799.8 mm
(31.49 in.)
Vertical 296.46 mm
(11.67 in.)
335.66 mm
(13.22 in.)
334.80 mm
(13.18 in.)