User must select correct output mode for those 3 controllers before using it, 3 in 1 controller can work with RGB,RGBW or RGB+CCT led strip. For example,
your controller can not work well if led strip is RGB, but output mode from controller is RGB+CCT type.
Press “SET” button on controller continuously to get different output mode, red indicator means RGB output mode, green indicator means RGBW output
mode, blue indicator means RGB+CCT output mode,checking video