Channel Audio Settings
To configure audio settings for a channel
1. Click the small arrow to the right of the channel name. In the following screenshot, the menu for Callisto has been expanded.

2. Perform the following modifications as needed by hovering over the desired name to open the associated submenu.
Speaker Settings: Set the balance and overall channel volume. This volume sets the maximum amplitude for this channel, regardless of device volume.
Speaker: Select the output speaker for this channel.
Microphone: Select the input microphone for this channel.