Wide picture of my studio setup, corner desk, with D&R airlab broadcast mixer built in on the right side, the Pioneer DDJ-T1 on the left side, 5 monitors and small studio monitor speakers.

To connect my microphone, mAirList on 3 channels (player1, player2 & cartwall) and my DDJ-T1 i use this Behringer USB mixer, if the Traktor software might fail, or i really really need a mic i can move seamlessly from one source to another.

more info about this mixer can be found here.