... .3.Internationalstandard DMX512 signal.4.A color plate, the basic 7 colors + white,rainbow effect of a one-way,adjustable speed.5 ... speed adjustable, horizontal,vertical optical coupling system reset, 17.when the occasional maloperation,it may automatically retrieve homing.18.Full of ... ;2pcs22.Guarantee :1 year23.Main market : Europe and USA ,all over the world