What is the difference between a Vive Tracker and Vive Mars?

[clkdiv]

Hello nice people. I need to track a camera in a relatively small space (3*3*2 meters) and wonder what would fit my needs. I found the VIVE TRACKER and also VIVE MARS.

Is the tracker just a component of the mars system? I mean, would I buy several components with the tracker just to have all the components of the mars system?

Thank you very much! Martin.

[Darren Carlos]

How can I set up VIVE MARS?