Yealink VC400 User Manual page 106

User Guide for the VC400 Video Conferencing System
muted.
The conference organizer authorizes multiples members to speak via the remote control:
Press
1.
Press or
2.
The display device shows all conference members.
Press the navigation key to select the desired member, and then press
3.
key).
Repeat step 3 to select more members.
4.
94
(Preside soft key) during a chairman-mode conference.
to select Multi Speaker, and then press .
(Select soft