Pad 2 - FX 4 Deck 2 on 

Pad 3 - FX 4 Deck 3 on 

Pad 4 - FX 4 Deck 4 on 

Pad 5 - FX 3 Deck 1 on 

Pad 6 - FX 3 Deck 2 on 

Pad 7 - FX 3 Deck 3 on 

Pad 8 - FX 3 Deck 4 on 

Pad 9 - FX 2 Deck 1 on 

Pad 10 - FX 2 Deck 2 on 

Pad 11 - FX 2 Deck 3 on 

Pad 12 - FX 2 Deck 4 on 

Pad 13 - FX 1 Deck 1 on  

Pad 14 - FX 1 Deck 2 on  

Pad 15 - FX 1 Deck 3 on  

Pad 16 - FX 1 Deck 4 on  

Knob K5 - Dry/Wet FX 1

Knob K6 - Dry/Wet FX 2 

Knob K3 - Dry/Wet FX 3 

Knob K4 - Dry/Wet FX 4 

All faders and knobs K1 & K2 can be mapped to whatever you like. I use this as an effects controller.