Yealink VC400 User Manual page 105

All the other members are muted and the
images. The authorized video image is shown in a big size format, and other video
images are shown in small sizes.
- Press (Full Screen soft key) to authorizes the member to speak.
All the other members are muted. The authorized video image is shown in full size.
- Press (Cancel soft key) to cancel.
Multi Speaker
Conference organizer authorizes multiple members to speak, and all the other members are
Using the VC400 Video Conferencing System
mute icon appears on their video
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