Multiple Kontrol S2s in Traktor Pro 2

[BigBen7310]

So a friend and I are trying to DJ with a four deck setup using both of our Kontrol S2s, one for Decks A & B and Decks C & D. However, Traktor will only recognize one S2 at a time. How can we get it to recognize both? We are on Mac OS X.

[makar1]

Switch one of the S2s to MIDI mode (press both Shifts) and map it how you like.

[dripstep]

You can set which channel your controller is routing through in preferences
Same way you can run 2 x1s. Set the 2 controllers to 2 different channels