Audio: How do I send system audio/sound via HDMI?

This article applies to: Montage Linux box, Montage LiteMontage Windows Receiver

From version 2.0, we've improved the experience of sending system sound from a connected attendee using the Windows Application back to the main display.

To enable this, you will need:

  • a Montage unit running 2.0.0 or above
  • Montage connected to your display using HDMI/DisplayPort
  • to be connected using the Montage Windows Application (

On the Montage unit

  • Go to Settings > Audio.  Set the 'audio output' to 'Built-in Audio Digital Stereo (HDMI)'

On the Windows client

  • Ensure you have updated to 2.0.0 or above from
  • Enter the meeting ID to join the meeting
  • Make yourself the Active Display using the Montage toolbar

  • System audio will be automatically shared

Please note:
Sharing of system audio not available when connecting using the Chrome web client

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