This article will walk you though verifying the settings of the sound volume and output location on your Chromebox.

Select the round “Launcher” icon from the lower left corner of the screen, then select “Settings”

In “Settings” select “Audio”

Verify that your board type is selected in the “Speaker” and that the volume on the Chromebox is at full volume.

To change the volume of the ActivPanel, use the front volume buttons located on the ActivPanel.

You can view the whole process below: