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Tobii X2-30 User Manual

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Table of Contents

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Tobii X2-30 Specifications

General IconGeneral
TypeEye Tracker
InterfaceUSB 2.0
CompatibilityWindows
Weight200 g
Tracking TechnologyDark and bright pupil tracking
Sampling Rate30 Hz
Accuracy0.5 degrees
PowerUSB powered
Power Consumption2.5 W
MountingMonitor Mount
Operating Distance50 cm to 80 cm
Operating System CompatibilityWindows 7

Summary

Introduction

Overview

Describes the features and functionality of the Tobii X2-30 Eye Tracker, its applications, and key characteristics.

Basic Operating Principles

Explains how Tobii Eye Trackers use infrared illuminators and image sensors to track eye movements.

Hardware Package Content

Standard Package

Lists the main components included in the standard Tobii X2-30 Eye Tracker package.

Available Accessories

Lists optional accessories that can be purchased for the Tobii X2 Eye Tracker.

Product Care

Temperature & Humidity

Provides recommended temperature and humidity ranges for general use and storage.

Cleaning

Details the correct procedure and materials for cleaning the eye tracker.

Transporting the Tobii X2 Eye Tracker

Advises on how to safely transport the device, recommending original packaging.

Disposing of the Tobii X2 Eye Tracker

Guides on proper disposal of the device according to local regulations.

Setting Up the X2 Eye Tracker

Prerequisites

Lists the requirements and checks needed before mounting and using the eye tracker.

Mounting to a Screen

Details how to attach the eye tracker to a laptop or monitor using adhesive mounting brackets.

Mounting with Desk Stand/Tripod

Explains how to mount the eye tracker using a desk stand or tripod accessory.

Tobii Eye Tracker Installer

Guides on installing the necessary software and drivers for the eye tracker.

Installing Additional Software

Advises on installing other software like Tobii Studio or SDK after initial setup.

Re-configuring the Tobii X2 Eye Tracker

Explains how to re-configure the eye tracker when moving it to a new computer or setup.

The X Configuration Tool

Reference Measurement Point

Identifies the reference point on the eye tracker used for all distance measurements.

Setting Parameters in X Configuration Tool

Details how to measure and input positioning parameters into the X Configuration Tool.

Positioning

Freedom of Head Movement

Describes the allowed range of head movement for optimal tracking performance.

Typical Setups

Single Screen Setup

Outlines the simplest setup for on-screen stimuli using one monitor.

Local Live Viewer Setups

Describes setups for supervising tests from a separate screen showing live eye movements.

Physical Object Setup

Explains setup for tracking objects in a scene camera setup using a calibration grid.

External Video Stimulus Recording

Details setup for recording stimuli from external devices like DVD players or consoles.

Appendix A Tobii X2-30 Eye Tracker Specifications

Gaze Accuracy

Presents data on the gaze accuracy of the eye tracker under various conditions.

Gaze Precision

Shows data on gaze precision at varying distances and conditions.

Eye Tracking Specifications

Lists key technical specifications like sampling rate, latency, and head movement.

Eye Tracking Unit

Details the specifications of the eye tracking unit itself, including connectors and size.

Hardware Package Content

Lists the items included in the hardware package for the Tobii X2-30 Eye Tracker Compact Edition.

Accessories

Lists optional accessories available for the Tobii X2-30 Eye Tracker Compact Edition.

Appendix B Recommended Display Sizes

Appendix C Data Output

Appendix D Glossary

Appendix E How to upgrade the firmware

Appendix F Safety and Compliance

Mounting Warning

Warns about the risks associated with mounting the eye tracker and the permanence of adhesive tape.

Emergency Warning

Advises against relying solely on the device for emergency communications or critical transactions.

Infrared Warning

Alerts users about potential interference with medical devices due to infrared light emission.

Epilepsy Warning

Warns individuals with photosensitive epilepsy about potential seizures from flashing lights.

Magnetic Field Warning

Warns about magnets in mounting plates interfering with medical devices and laptop sensors.

Child Safety

Advises on keeping the device away from children due to small parts and potential hazards.

Do not Open the Tobii X2-30 Eye Tracker

States that the device is not user-serviceable and opening it voids the warranty.

FCC Statement

Outlines compliance with FCC rules for digital devices, including limitations and potential interference.

Industry Canada Statement

Confirms compliance of the digital apparatus with Canadian ICES-003 standards.

Standards

Lists the various safety and EMC standards the eye tracker complies with.

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