> If you volunteer for a room, you will have to be there for the whole
> morning or afternoon.
Except if there's no talk scheduled? Or do we need to be there
beforehand to set anything up?
Yes, I don't think you should be in the room when there is no talk.
I guess beforehand arrangements and setting would take mostly 5-10 minutes in general and 30 minutes for the recording.
Cheers,
Sara