Dell C2723H 27" Video Conferencing Monitor - Manual (Page 69)

Operating the Monitor
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MST DP Multi Stream Transport, select On to enable MST
(DP Out), select Off to disable the MST function.
See Connecting the Monitor for DP Multi-Stream
Transport (MST) Function for details.
NOTE: When DP upstream cable and DP
downstream cable are connected, the OSD will set
MST to On automatically. This action will only be
done once after Factory Reset or Display Reset .
Reset Display Press the joystick to reset all settings under the
Display menu to the factory preset values.
Audio &
Webcam
Allows you to adjust audio and webcam settings.
NOTE: For Webcam and Microphone to work,
connect the USB upstream cable from the PC to the
monitor.
Volume Allows you to increase the speaker volume.
Move the joystick up and down to adjust the volume
from ‘0’ to ‘100’.
Speaker Select to Mute or Unmute the Speaker.
Microphone Select to Mute or Unmute the Microphone.
Webcam Select to Enable or Disable the Webcam.
Audio Profiles Allows you to choose from a list of preset audio
profiles.
• Standard : Default audio setting.