The Chauvet Obey 40 D-Fi 2.4 is a small, but full-featured lighting controller with a built-in D-Fi transmitter so you can built a rig without long DMX cable runs! The Obey 40 D-Fi 2.4 works with any D-Fi compatible product and controls up 12 different types of lights. It stores scenes and chases for playback, and it operates lights "on the fly". The stored scenes and chases are triggered by sound, or manually adjusted, to get just the right speed and fade time for your look. The Obey 40 D-Fi 2.4 is MIDI compatible and has dedicated fog and strobe controls. The Obey 40 D-Fi 2.4 is the perfect board for creating a dazzling light show without long cable runs! And it travels smartly in the CHAUVET DJ CHS-30 Gear Bag.