2
Free mode
: all participants can speak freely, all delegate units were effected by the priority button, the
operator or the chairman can open or close anyone delegate unit freely.
FIFO mode
: setting the number to speak in the conference hall at the same time, when the unit reaches
the number, the delegated unit speak later will close the unit which opened at first automatically, keeping
the number as setting at the beginning.
Limit mode
: limit the speaking number in the conference hall at the same time; when the units reach the
limit number, every unit which wants to speak must wait until one of unit set to speak at first out of the
speaking state.
Applied for speaking
: Every representative would like to speak must get the permission from the
operator. And also let the speaking representative stop the speech.
Appointed speaking
: the operator can choose any one of the microphones opened or closed down
