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1b. Allow host/presenters to adapt the sound setup of participants, such as: turn volume on, up or down. A feature that 'Centra' has!
Reason: participants don't hear how they sound.
2. Improvement of the Audio Setup Wizard
Reason: It does not make sense, that vital functions such as detailed volume control for the microphone is hidden away under Advanced Setting, which by the way is deactivated by default. Volume control could be placed in Step 3, where it says: "Tune Microphone Volume". If users could choose their audio method such as 1. a headset 2. loud speakers 3. speaker phones etc. some more advanced echo cancellation settings could be configured. Next, if you have deactivated Advanced Settings, you are advised to install the Add-In, even though it is installed.
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