Grand Master (console) (Q31028)
From CanonBase
early electric stage lighting control system, using resistance dimmers and mechanical operation via levers, wheels, shafts and gears.
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Grand Master (console) | early electric stage lighting control system, using resistance dimmers and mechanical operation via levers, wheels, shafts and gears. |