Hi Lee,
Pro PointCloud v1 supports only a single sensor.
However if your machine's hardware supports the bandwidth and compute power for more than one Kinect v1 sensor (note you may need to install more PCI USB cards) you can simply start the application more than once.
It will detect if there are multiple sensors connected and allow you to select which one the app needs to connect to and use.
You can use the "Remote Triggering" functionality to synchronize filenames and start/stop recording signals between multiple Brekel apps running on the same machine or on multiple machines across a network.
Note that for this workflow you will need to align and fuse the data externally in your preferred 3D apps.
Also note that due to the way these depth sensors work that there will be interference between overlapping sensors.
Greets,