Ever wish there was an easier way to control the On/Off switching of your DMX lighting fixtures. Now there is - thanks to Elation Professionals new DMX-16 System, an expandable DMX On/Off switch controller system that includes everything you need to take command of your DMX lights: a 16-channel DMX-16SW Control Panel, two 4-channel DP-415 DMX Switch Packs, and the necessary cables to link the system together. Ready to use out of the box, the DMX-16 System lets you hook up 8 DMX fixtures (4 on each Switch Pack) for convenient On/Off control from the DMX-16SW Control Panel. What if you have more than 8 DMX lights? Thats the really good news - the system is fully expandable! The DMX-16SW Control Panel can support up to two additional Switch Packs, making it capable of controlling a total of 16 DMX effects. Whats more, the DMX-16SW Control Panel will work with any DMX Dimmer/Switch Pack on the market, not just those sold by Elation. but the flexible DMX-16 System doesnt stop there. To handle even larger numbers of DMX fixtures, multiple DMX-16SW Control Panels can be linked together. Up to 32 DMX-16SWs can be linked, providing at-your-fingertips On/Off control of an impressive 512 DMX channels!