"ò Professional DMX Color Changer ò 7 colors + white ò DMX-512 protocol ò Linkable via XLR cable ò Stepper motor ò Hanging bracket included ò Focus lens ò Fan cooled ò 1 DMX channels ò Sound active (Internal programs) - color changer reacts to sound on DMX setting 255 ò May be controlled by the Color-150/C or any DMX lighting controller (sold separately) ò Lamp: ZB-JCR/H5 150W 15V, 500 hour lamp life ò Digital LED DMX display ò Dimensions: 8.3"" x 8.8"" x 5.3"" ò Weight: 7.5 lbs. ò Available in 120V or 220V operation ò (Photo shows 4x Color-150 DMX fixtures)"