The HDT21 is a self-contained outdoor mobile LED video display.  The 21m² display measures approximately 20ft x 11.5 ft in size (6m x 3.5m), and features a bright, high-contrast, color rich display.  Hydraulic controls allow a single operator to unfold, raise, rotate, and deploy in minutes.  Onboard media player, video processing, and audio system provide a true Plug-&-Play experience. Ideal for advertising, trade shows, sporting events, and other live performance applications.