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| ConnectTobiiToPC |
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| ConnectTobiiToPC |
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Connect a Tobii Pro Glasses 3 recording unit to the Nexus computer
To connect the Tobii recording unit to the Nexus computer, it must be able to obtain a valid IP address (IPv4 or IPv6).
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- An Ethernet network port on the Nexus computer
- The RJ45 port on the Tobii recording unit
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- Ensure you have successfully connected the Tobii recording unit via Ethernet, as described above.
- Browse to http://<recording unit serial number>.local/network.html.
- Either create a new Wi-Fi configuration or select an existing one. To create a new one:
- Under WiFi, click Create
- Set the SSID, network security type, and password, if required.
- Click Apply.
- Disconnect the Ethernet cable.
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Important
With this method, whenever the Tobii is powered down, it resets to the default Wi-Fi configuration. You must reconnect to the device (via direct Wi-Fi or an Ethernet connection) and choose the correct Wi-Fi configuration each time the recording unit is powered on. |
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| OtherConnectionMethods |
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| OtherConnectionMethods |
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Other connection methods
If you want to use an alternative way to connect the Tobii Pro (for example, if you don't have access to a router), you may find the following additional information helpful.
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- Connect to the Tobii via one of the methods above.
- If connection is via the direct Wifi connection, go to http://192.168.75.51/network.html (assuming no other config has been done to change the default IP address)
- If connection is via Ethernet, go to http://<recording unit serial number>.local
- Do one of the following:
- Under the wired network settings at the bottom of the page, change the profile to
default-link-local and click Apply; or - Configure the Tobii to be a DHCP server.
- Connect the Tobii 3 directly to the PC via Ethernet.
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| AddTobiiGlassesToNexus |
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| AddTobiiGlassesToNexus |
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Add the Tobii glasses into Nexus
To add the Tobii Pro Glasses device into Nexus:
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For details of the resulting data that is reported by Nexus, see Understand output data.
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| CalibrationIssues |
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| CalibrationIssues |
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Possible calibration issues
If calibration was not successful, check for these possible issues:
- Calibration card is too close (<0.5m).
- Calibration card is too far away (>1.5m).
- The subject is not looking at the calibration card.
- There are multiple possible calibration targets (multiple cards or objects that look like cards, or the card is visible in the displayed video that is also in view).
- There is too much movement of the eye tracker or card during calibration.
Understand data output
Tobii Pro Glasses outputs are available for:
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