To mute the microphone, select the microphone button.
To unmute, select it again.
A video stream of the room is on by default when you start a call. The Surface Hub will switch between the cameras automatically to give the people the best view of the room. To switch between cameras manually or to stop sharing the video, select the video camera button.
Article ID: 17330 - Last Review: 24-Jun-2016 - Revision: 4