Multiple depth sensors configuration combines ease of use and flexibility of a single depth sensor with power of multi-camera system. With two or three or four depth sensors like Azure Kinects, Microsoft Kinects 2 (Kinects for XBOX One), or other depth sensors animators can accurately capture complex motions including 360-degrees turns.
iPi Soft uses its own tracking algorithms that give much better accuracy than other Kinect/Orbbec/Xtion-based motion captures available in the market. This configuration is very easy to use, as it does not require calibration. For those who haven't had experience with motion capture systems before, it is a good option to start from.