DMX is commonly used to control stage lighting and effects. It can also be used to link not only controllers and dimmers, but also more advanced fixtures and special effects devices such as fog machines and moving lights. Our DMX cables are soldered in our facilities by our trained personnel.Common lengths (in feet): 1, 3, 6, 10, 15, 20, 25, 30, 50, 75, 100, 150, 200, 250.