Combined Room:

Turn the projectors on with the remote. 

Log into the Primary computer (front right)

The wall should be pushed back then the sensor on the ceiling is green. 



Separate Rooms:

Turn the projectors on with the remote

Log into each computer

Pull the wall out

The sensor on the ceiling will turn orange


If the computers are already on, the left front screen will flicker and then show each screen separately in reference to what each computer is showing.