... light:15pcs 3.Easy to control 4.CE certific Top quality/Cheap price led co2 jet The LED co2 jet ... Let the CO2 tank lie down and the bottom a little high than top. Other the gas will not spray ... is controlled by dmx, each unit need 2 dmx channel, the dmx address should be set as 001, 003 ... red, cyan, and yellow, pink, white. The color is changed as 14% of dmx value of presented channel..2. Operation: ...