The Elation DMX Operator PRO Is the top of the line in DMX Controllers. Its two controllers in one: Intelligent and Dimmer ON/OFF. It features a total of 136 DMX Channels: 8n individual fixtures with 16 DMX Channels each for 128 channels, and 8 channels for Par Cans. Has 96 programmable scenes, 8 programmable chases with fade and speed control. The Dimmer has 8 individual channels with 96 programmable scenes 6 programmable chases with fade and speed control, a back up memory using a 32 MB Compact flash card, a fog trigger button, DMX patching, tap sync, fixture group function and Stem/mix sequence function allowing you to automatically sequence your chases.