2 vinyls and 2 cd decks

Hi guys , i am new here and about to buy the Cross DJ Software.
Right now my mate plays on two cdjs 900 nexus and i play in timecode Vinyl through a Traktor audio 6, everything connectet through a xone db2.
Is it possible to connect the audio 6/vinyls with the two CD Decks by using HID in Cross?
Greetings
Right now my mate plays on two cdjs 900 nexus and i play in timecode Vinyl through a Traktor audio 6, everything connectet through a xone db2.
Is it possible to connect the audio 6/vinyls with the two CD Decks by using HID in Cross?
Greetings