If headsets are given out, please make sure ALL are returned at end of class. Be sure to turn it off when finished. Recently made commercial videotapes or TV programming come with closed-caption encoding. Look for a small white and blue box. Lock up the rack.
Rotate combination lock to display random numbers.
Equipment on the rack should be all ON as well. A. Lower the screen. The switch is located on the bench. F. Turn off at least the first row of lights, preferably all 3 front rows. The less light in front of the room, the better the picture on the screen.