Dell C2723H 27" Video Conferencing Monitor - Manual (Page 90)

90
│
Operating the Monitor
Setting Up the Monitor Speaker as Default Setting
When your computer connects multiple speakers, if you want to setup the monitor
speaker as default setting, please follow below instructions:
Right-click Volume in the Windows task bar notification area.
Click Sounds to enter to Sound setting interface.
If only the HDMI or DP cable is connected from your monitor to the computer, only
one speaker named
DELL C2423H / C2723H from the monitor will show in the
Sound setting interface.