VIPER XR-4 headset with black sensor mounts

VIPER XR-4 Kit

Next level head tracking

Purpose built head tracking

VIPER is now available for use with the Varjo XR-4 Series. The newly released VIPER kit enables seamless integration with XR-4 Series headsets for motion tracking in dynamic training environments. 

Experience a new level of head tracking fidelity

Connect your VIPER to a Varjo XR-4 headset and experience the virtual world in a whole new way. 

Simply install the software plugin for Varjo Base (included with purchase) and connect with the headset to elevate your head tracking with VIPER. For motion tracking in dynamic environments, this offers the perfect solution, boasting accurate, responsive tracking and no need for line-of-sight. This integration is ideal for seated or short-range standing applications, such as flight or vehicle simulators, immersive location based entertainment experiences, and more!

Headset on cockpit
Viper XR-4 headsets positioned to the right side, facing forward, and facing to the back on a yellow background

What's in the box?

To get started, users will need to have a full VIPER tracking system with a source and appropriate sensor, as well as a Varjo XR-4 headset.

The complete VIPER XR-4 integration kit includes everything you need to get started:

1. VIPER XR-4 sensor mount

2. USB drive with VIPER XR-4 plugin

3. Cable management items (including clips and Velcro cable ties)

4. Polhemus XR-4 vinyl

How does it work?

The integration kit utilizes the features of our proprietary electromagnetic tracker through VIPER. Both position and orientation data are generated using a sensor immersed in a magnetic field created by the source - with no calibration necessary and no line of sight requirements. The VIPER XR-4 sensor mount locates the sensor on the headset and enables the tracker to detect head movements. 

When using VIPER with the Varjo XR-4 Series, users must mount the source near the desired head motion box. It can be embedded or offset above, left, or right of the seat. We offer multiple different-sized magnetic sources for different areas of electromagnetic coverage, allowing users to leverage the best solution for their simulation experience.

Cockpit placements
Updated VIPER XR 4

What are the benefits?

Dynamic environments present a new layer to motion tracking challenges as they often involve changes in features such as lighting or movement. With electromagnetic motion tracking, the VIPER sensor mount locates the sensor on the headset and enables the tracker to detect head movements without a line of sight requirement. This allows the virtual world of a simulation to match up with the user's movements, eliminating the risk of cybersickness and keeping the environment as realistic as possible.

Because of this, this integration kit is ideal for simulations and various VR experiences. Seated and short-range standing applications, such as military and weapons training, or medical training and clinical applications benefit the best with this high fidelity motion tracking.