Two triggers, and a camera should do it.
I think there is a camera target, right?
It aims the camera at a certain thing.
Name the player you want it to aim at, and make one of those switchy triggers (If you go away from it, it turns off, if you walk against it and through it, it turns on) When you walk in to the room, make the trigger change the name of the camera target.
I think it's that simple.