ActiveIO
OptiTrack’s next-generation active tracking platform. Smarter markers, longer range, and real-time device communication — engineered for the volumes that matter most.
ActiveIO redefines active tracking with unmatched scalability, resilience, instant two-way sync, and reliable precision across the world’s most demanding environments.
Where ActiveIO Goes to Work
Virtual Production
In-camera VFX demands tracking that holds steady under hot lights, fast pans, and live action. ActiveIO delivers real-time 6DoF tracking with IMU sensor fusion that stays accurate through brief occlusions. For hero shots, the Wired CinePuck offers the highest fidelity available in the OptiTrack lineup — backed by 32-bit IMU precision and a guaranteed wired connection.
Training & Simulation
For tactical training and large-scale simulation, ActiveIO is built to work the first time, every time. High-power Wand and Square markers stay visible well past 30 meters. The IP67-rated BaseStation is built for permanent outdoor deployment. And GPIO ports let you wire controllers, sensors, or weapons-mounted devices directly into Motive — turning any input into a live signal in your sim environment.
Virtual Reality
Location-based VR demands tracking that scales across identical headsets, identical props, and multiple players. ActiveIO HMD Clips snap onto headsets like the HTC Vive Focus 3. Embedded Tag-8s give every prop a unique identity without custom marker patterns. And GPIO turns any wand or weapon into a live input — streamed into your render engine via NatNet with the low latency operators need.
Not All Tracking Is Created Equal
ActiveIO Ecosystem
Designed to scale—fast to deploy, easy to manage, built for real-world operations.

Tracking built for missions that can’t fail
ActiveIO is OptiTrack’s new line of active tracking hardware, built for unmatched scalability and resilience. Each device self-identifies in light, fuses IMU + optical data, and syncs instantly with hundreds of other units for reliable 6DoF tracking.
Deploy in seconds. Operate anywhere. Track everything.
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