Preview Room mainly used for conferences where presentations and presenters having back to back presentations from podium its quiet difficult to manage timeline for back to back presentations cause every presenter having different presentations and copying presentation and testing on system during running event its took time and it will creates lots of confusion on podium as well as presentations loading /copying is wastage of time of all audiences
What is Preview Room?
Preview room is one technical setup where presenters come before their presentation to technical desk where presenter can check his presentation and copy his presentation and technical team check slot or presenter schedule and hall of particular presenter presentation accordingly respective presentation will be copy to respective server or podium as per time line so when presenter came on podium his/her presentation file is ready for presentation. At a time we can handle multiple halls as well as presentation.
In Technical term it has been managed by couple of system and networking with tailor made software applications.