can i use 2 kinects to track people in a room

Hello

I'm looking for a solution that enable the use of 2 kinect on a single computer (maybe 2 if not possible).

I need to track a person precisly in a real room of 8x8M and update his position in a virtual room of the same size on Unity. I want to be able to move in this room like i move in real life and use the VR to update orientation.

But i don't know where to start. First it seems like i can't use 2 kinects sensors on the same computer. Then i don't know how to implement the idea. I saw the sdk enable to get positions relative to the camera but thats all.

I have no idea of how to use this data with another kinect, especially if only one can be hooked to the computer, i would need some communication between the second kinect and the first one (or at least the instance of unity on one of the computers).

Any solution would be nice. Even kinect can be optionnal if there is another way (an easier way). Does some one tried that once ?

Thanks you