The American Dj Duo Station Features Two Controllers In One. One Side Is A Basic 3-Channel Rgb Led Controller With The Same Functions As The Adj Rgb3C, While The Other Side Is An 8-Channel On/Off Switching System Similar To The Adj Sc8 Controller. The Duo Station Has Separate Outputs On The Rear Control Panel So Each Side Runs Independently From The Other. It’S The Ideal Control Solution For Djs, Bands, Small Night Clubs, And Bars That Want Simple Led Control And On/Off Control Of Effect Type Lights. • System Includes: 1X Duo Station Controller, 1X Relay Pack, 1 X 20-Foot/7M Dmx Cable• 2 Lighting Controllers In 1: Rgb Led 3-Channel Controller + Relay On/Off Controller With Separate Data Outputs.• Built In Programs And Static Color Scenes For 3-Channel Rgb Led Fixtures.