Hi Kevin
The input side he just soldered a red wired to the PWR and a black wire to the Gnd leaving the Data spots unconnected
The output side, just a red wire to the +, Green to - and the other wire to the Data (green and black could be switched as needed for type of lights being connected, i.e.: nodes or flex strip ,etc)
The blue jumper sets the output either white (jumper on both pins) or rotates the colors with the jump off (or just one pin)
The 6 pins is for flashing the pic
Hope that makes sense
Cheers
Rick R.