Chauvet DJ DERBY X DMX-512 Multi Colored LED Derby Club Light Effect+Cable+Clamp Derby X - 8-channel DMX-512 LED derby effect. Blackout/static/strobe. Individual control of red, green and blue LEDs within each cluster (6 total). Built-in automated programs via DMX. Built-in sound activated programs via master/slave or DMX. Mount multiple units together with adjustable, optional bracket (XBRACKET). Additional power output: max 27 units @ 120V (see manual for details) Coverage angle: 96. Light source: 90 (30 red, 30 green, 30 blue) LEDs. Power and current: 120V, 60Hz: 24W, 0.2A operating, 0.2A inrush. AC power: Autoswitching 100V  240V 50/60Hz. Weight: 4lbs (1.8kg). Dimensions: 11.9in x 15in x 7.4in (302mm x 382mm x 187mm) Black Nickel Plated 3-Pin Male-Female DMX Cable. OFC Conductors for Enhanced Signal Clarity. XLR Connectors with Internal Strain Relief for Rugged Reliability. Hi-density OFC Braided Shield for Superior EMI and RFI Rejection. Length: 25 Ft Heavy Duty C Clamp - Mount Light Up to 70 LBS, Adjustable Knob. Load capacity: 70 lbs. Fits: 1to 2 truss. Weight: 0.9 lbs. Dimensions: 5.4 x 3.8 x 1.5 (137mm x 97mm x 38mm) The Rockville LC70 is a clamp that allows you to mount your lights onto any truss ranging from 1 to 2 inches in diameter.It can handle any light up to 70 pounds! These are the best quality clamps on the market. They are made of steel for extra strength and durability.