Yorkville lighting systems are compact, sophisticated and easy to operate and will outperform large, more expensive systems. The basic system consists of a pair of light bars with built in dimmers and a controller.Simply put the bars on stands and plug them each into a separate standard wall receptacle. Link the bars together with one of our dedicated controllers using standard XLR microphone cables and you have even more channels of lights avaialble!!The Yorkville LP-C12 is the companion controller for the LP-LED4 lighting system. Capable of controlling up to 12 channels (three bars) of lights, the LP-C12 delivers 13 user definable preset scenes, controls fade rates, effect speed and full remote control of each individual pods colour and intensity.