| | | This is the NEW Dimmer rack at the Edward R. Murrow High School. This rack holds 98 2.4K dimmers |  | | Another photo showing the main cut off switch |  | | Here we see the control panels for the computer driven house light system. To program the system, we use a program on a windows machine and then load the settings into a floppy drive in this controller. |  | | | | | | | | | | | | | | | | | | | |