Vuzix Wrap 920 VR Bundle - Manual (Page 20)

use any of the above. The lower resolution show a smaller display area but with
increased clarity.
Tracker Calibration
The last step in the setup process is to calibrate the Wrap Tracker 6TC.
Your Wrap Tracker uses nine different sensors to track movement. These include
gyroscopes, accelerometers and magnetometers. Some of these sensors require
calibration.
The gyro calibration will automatically occur the first time the VR Manager software
runs and finds a pair of Wrap eyewear tracker installed. This calibration is required
whenever the Wrap Tracker is connected to a different computer.
Note: More extensive information on calibration is provided in “Calibrator” chapter of the “VR
Manager” section of this guide.
Magnetometers also require calibration. These sensors utilize the earth’s magnetic
field and are sensitive to certain metallic masses and electronic devices. Common
electronic devices, with magnetic fields, that may be near your computer include
monitors and speakers, including the tiny earphones provided with your eyewear.
Calibration adjusts for these influencing factors and may be required as those factors
change.
To calibrate the tracker on your Wrap eyewear:

Start the calibration process by connecting your Wrap eyewear to your
computer, with the display configuration correctly set and your desktop
displayed in the eyewear.
 Run the VR Manager application.
If this is the first time VR Manager has been run, with the Tracker installed, a Zero
Gyros application will automatically run.