... ,48B,48W) Switch-mode power supply, 110v-240v,200w; 400Hz LED scan rate with 16bit dimmer Over temperature protect;Can Set ... DMX Address by controller; 5,7or9 DMX channels selectable for numerous applications;DMX-controlled operation ... ,48B,48W):Switch-mode power supply, 110v-240v,200w; 400Hz LED scan rate with 16bit dimmer