Web Meeting "Start audio and screen sharing"

Hi,

is it possible to connect to a meeting even when there is no microphone. At the moment I can't connect to a meeting when there is no microphone. It should be the users choice to join with or without microphone. There are meetings where we only present stuff and don't really want to interact with the people.

Can you give us a hint how to solve this or is this a feature "Idea"?

Screenshot of the problem when starting the webmeeting.

Our Meeting configuration: