15E3-pin XLR-plug and plug it in the DMX-output of the last fixture.4. Each lighting unit needs to have an address set to receive the data sent by the controller.The address number is between 0-511 (usually 0 & 1 are equal to 1).5. 3 pin XLR connectors are more popular than 5 pins XLR.3 pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+)5pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+),Pin4/5: Not used.8. Fixture CleaningThe cleaning of internal must be carried out periodically to optimize light output. Cleaningfrequency depends on the environment in which the fixture operates: damp, smoky orparticularly dirty surrounding can cause greater accumulation of dirt on the fixture’s optics.y Clean with soft cloth using normal glass cleaning fluid.y Always dry the parts carefully.y Clean the external optics at least every 20 days. Clean the internal optics at least every30/60 days.Innovation, Quality, PerformanceCOLOR FUSIONCF-805User ManualPlease read the instructions carefully before use