Look on this one:
"Recently OpenVR has been updated to support up to 64 devices "
[url]https://dl.vive.com/Tracker/Guideline/HTC_Vive_Tracker(2018)_Developer+Guidelines_v1.0.pdf[/url]
Fully supporting htc vive pro features will enable in relatively very low cost
10X10 M complete tracking system with 64 tracking features.
tomshardware.co.uk/vive-tra … 58077.html
Keep the good work