CHAUVET DJ COLORband TRI - LED Wash Light 3, 4, 6, 7, 9, 12, 18, or 36-channel DMX-512 tri-color LED linear wash light Static colors and RGB color mixing with or without DMX controller Built-in automated programs operate in master/slave or DMX modes with variable speed Built-in sound activated programs operate in master/slave or DMX modes Pulse effect with adjustable speed