4 pin scroller cable is used to transmit power and data between power supplies and fixture accessories such as color scrollers, gobo rotators and iris units. 4 pin cable is also used to interconnect AMX devices such as older dimmers and control consoles. These scroller cables are tour grade tough and water/UV resistant; they're prefect for theatrical productions, worship facilities and concert production. Lex XLR4 data/power cables are built with flexible jackets and Neutrik black/gold 4 pin connectors.