Hey dudes, I purchased this RGB flood from Ray Wu recently. http://www.aliexpress.com/item/DC12V-input-10W-RGB-DMX-LED-flood-light-IP66-with-13-5mm-4core-waterproof-pigtails-input/32249441206.html Works ok, turned it on and it goes straight to a test pattern. *Face palm* I need to set an address. *Double face palm* description says I need to buy another device to program start address. Has anyone purchased this or similar from Ray and used it without having to buy the address programmer? (Attached is a pic of the DMX controller that drives it).