User’s Guide
Table Of Contents
- Safety Instructions
- About Your Monitor
- Setting Up the Monitor
- Setting Up the Stand
- Operating the Monitor Webcam
- Organizing Your Cables
- Securing Your Monitor Using Kensington Lock (optional)
- Connecting Your Monitor
- Using the Tilt, Swivel, and Vertical Extension
- Rotating the Monitor
- Adjusting the Rotation Display Settings of Your System
- Removing the Monitor Stand
- VESA Wall Mounting (optional)
- Operating the Monitor
- Troubleshooting
- Appendix
90 │ Tro ub les h ooti ng
Speaker volume is
low / sounds soft
Speaker volume is
low / sounds soft
when speaker option
is DELL C2423H/
C2723H in Sound
setting interface
• Increase the speaker volume of DELL
C2423H/C2723H to maximum in the
Sound setting interface.
• Press the Volume Up button to
increase the speaker volume of DELL
C2423H/C2723H.
• If you select DELL C2423H/C2723H
audio path, please ensure that the
Echo Cancelling Speakerphone
(C2423H/C2723H) volume is set to
medium or high. Else, the DELL
C2423H/C2723H maximum volume
may sound soft because it is limited
by the Echo Cancelling
Speakerphone (C2423H/C2723H)
volume. For example, when the Echo
Cancelling Speakerphone (C2423H/
C2723H) volume is at 50%, and the
DELL C2423H/C2723H volume is set
to 100%, the DELL C2423H/C2723H
will have the same sound level as the
former.
Webcam is not
detected
Webcam is not
detected in the
Windows Device
Manager
• Ensure that the USB upstream cable
is connected between the monitor
and the computer or notebook.
• Reconnect the USB upstream cable
to the computer or notebook.
Webcam cannot
connect / Webcam
disconnected
Could not detect
Monitor camera /
Could not switch
back to the PC
camera
•Reset the monitor to Factory
Settings.
• Turn Off the monitor, unplug the
monitor power cord, replug it, and
then turn On the monitor.
• Select the Monitor camera again in
the Camera / Video setting of your
UC conference application.