Tobii Pro Glasses 3 Technical specifications

Tobii Pro Glasses 3
Product Description

Tobii Pro Glasses 3 Product Description
v 1.10
July 2022
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Content subject to change without notice.
Please visit Tobii Connect for updated versions of this document.

Tobii Pro Glasses 3 Product Description v 1.10 3
Table of Contents
1 Introduction 5
1.1 Intended use 5
1.2 Documentation 5
1.3 Symbols used in this document 6
2 System Overview 7
2.1 Tobii Pro Glasses 3 packages 7
2.2 System components 8
2.3 Head unit 8
2.4 Recording unit 10
2.5 Pro Glasses 3 controller application 11
2.6 Optional accessories and software 11
3 System requirements 13
3.1 Pro Glasses 3 controller application requirements 13
4 Technical Specifications 14
4.1 Eye tracking 14
4.2 Head unit 14
4.3 Recording unit 14
4.4 Corrective Lenses (optional) 15
5 Safety 16
5.1 General precautions 16
5.2 Emergency 16
5.3 Child warning 16
5.4 Infrared warning 17
5.5 Photosensitivity/epilepsy warning 17
5.6 Mechanical shock 17
5.7 Bending 17
5.8 Do not open or disassemble 17
5.9 Connectors 18
5.10 Head unit cable 18
5.11 Environment 18
5.12 Component connection safety 18
5.13 Battery safety 18
5.14 Wireless warning 19
5.15 Transportation 19
5.16 Accessories 20
5.17 Cleaning 20
5.18 California Proposition 65 warnings 20
6 Compliance 22
6.1 EU Compliance 22
6.1.1 Conformity with EU directives 22
6.1.2 CE marking 22
6.1.3 WEEE marking 22
6.2 United States and Canada compliance 22
6.2.1 FCC interference and Industry Canada statement 22

Tobii Pro Glasses 3 Product Description v 1.10 4
6.2.2 ETL compliance 23
6.2.3 UL compliance 23
6.3 Electromagnetic compatibility compliance 23
6.4 Safety compliance 23
6.5 China compliance 24
6.6 Japan compliance 24
6.7 Korea compliance 24
7 Product care 25
7.1 Operational environment 25
7.2 Transportation 25
7.3 Storage 25
7.4 Cleaning 25
7.5 Disposal of the eye tracker 26
Appendix A Customer Care, training, and warranty 27
A1 Customer Care 27
A1.1 Get help 27
A2 Training and education services 27
A3 Warranty information 27
Appendix B Limitations and considerations 28
B1 Intended use 28
B2 Light conditions 28
B3 Eyelashes 28
B4 Droopy eyelids 28

Tobii Pro Glasses 3 Product Description v 1.10 5
1 Introduction
Tobii Pro Glasses 3 is designed to enable easy, precise, and efficient collection of eye tracking
data in a wide variety of research scenarios. The discreet, ultra-lightweight design ensures nat-
ural behavior and research validity in both qualitative and quantitative situations. Accurate data
and robust eye tracking capabilities can be relied on in uncontrolled situations and real-world
environments.
1.1 Intended use
Tobii Pro Glasses 3 is a wearable eye tracker for academic, commercial, and industrial used to
capture truly objective and deep insights into human behavior in a real-world environment. The
glasses are designed to capture what the wearer is viewing while providing robust and accurate
eye tracking data. The complete Tobii Pro Glasses 3 system consists of a head unit, a recording
unit, and the Tobii Pro Glasses 3 controller application installed on an external device.
The product should only be used as described in the Tobii Pro Glasses 3 User Manual. Please
read the User Manual and other supplied documentation thoroughly before using the product.
This product is continuously being developed and refined. Visit Tobii Connect for the most recent
specifications for Tobii Pro Glasses 3 and for the latest version of this document.
1.2 Documentation
Further documentation is available for viewing and download on Tobii Connect.
The following documentation is available for Pro Glasses 3:

Tobii Pro Glasses 3 Product Description v 1.10 6
lRelease Notes
lTobii Pro Glasses 3 Product Description
lTobii Pro Glasses 3 User Manual
lTobii Pro Glasses 3 Field Guide
lTobii Pro Glasses 3 Developer Guide
1.3 Symbols used in this document
Three different symbols are used in this document:
The Information symbol means something is important or needs special attention.
The Tip symbol denotes additional information that can make a process or function
easier.
The Warning symbol means there is a possible risk of harm if the warning is ignored.

Tobii Pro Glasses 3 Product Description v 1.10 7
2 System Overview
2.1 Tobii Pro Glasses 3 packages
Tobii Pro Glasses 3 is sold in four different packages. The table below details the specific fea-
tures available in each package.
Components
Pro
Glasses
Cabled
50
Pro
Glasses
Cabled
100
Pro
Glasses
Wireless
50
Pro
Glasses
Wireless
100
Pro Glasses 3 controller
application
● ● ● ●
50 Hz ● ●
100 Hz ● ●
WLAN functionality ● ●
Basic support ● ● ● ●

Tobii Pro Glasses 3 Product Description v 1.10 8
2.2 System components
The Tobii Pro Glasses 3 system is comprised of the head unit, recording unit, and Tobii Pro
Glasses 3 controller application. Each component is briefly described below. In addition, Tobii Pro
Lab software (purchased separately) can be used for further analysis of eye tracking data.
The Tobii Pro Glasses 3 system:
1. The head unit, comprised of wearable eye tracking glasses.
2. A recording unit, connected to the head unit via a head unit cable. The recording unit holds
the battery and stores the recorded data on a SD card. The recording unit is controlled from
a device running Pro Glasses 3 controller application.
3. Tobii Pro Glasses 3 controller application is used to manage the participants, start and stop
recordings, as well as to view real time and recorded video and eye tracking data.
The controller application is designed to be installed and used on specific oper-
ating systems and processors. The application should not be installed on any
other type of devices
4. A computer running the specified operating systems; or an Android device running version
9 or later; with Tobii Pro Glasses 3 controller application installed.
The controller application connects to the eye tracker through an network connection
(either wireless or wired).
5. Tobii Pro Lab (purchased separately) installed on a Windows computer. Any eye tracking
analysis beyond qualitative analysis of eye tracking session replay, is carried out using
Tobii Pro Lab.
The controller application is designed to be used only with Tobii Pro Glasses 3.
No other type of eye trackers can or should be used together with the controller
application.
2.3 Head unit
The head unit is a highly sophisticated measuring device. It consists of several very sensitive
sensors and must be cared for correctly. For more information, read Product care.

Tobii Pro Glasses 3 Product Description v 1.10 9
The head unit consists of the following parts:
Figure 1. The head unit or "glasses"
Part Description
1. Infrared illuminators (x 8 per
eye)
Illuminates the eyes to assist the eye tracking sensors
2. Head unit cable Connects to the recording unit to save collected data
3. High-definition scene cam-
era
Captures a Full HD video of what is in front of the participant
4. Microphone Picks up sounds from the participant and their immediate sur-
roundings
5. Eye tracking cameras (x 2
per eye)
Records eye orientation and movements

Tobii Pro Glasses 3 Product Description v 1.10 10
Part Description
6. Accessory attachment Used to attach some of the optional accessories, for ex., the
Protective Lens
7. Nose pad Additional nose pads can be used to change sizing
2.4 Recording unit
The recording unit is a small computer that controls the head unit. It records and stores eye-track-
ing data, sounds, and scene camera video on a removable SD card. The recording unit carries a
replaceable and rechargeable Li-ion battery that supplies power to both the recording unit and the
head unit. The recording unit has several connectors and a power button and is controlled from
Pro Glasses 3 controller application.
The recording unit consists of the following parts:
Figure 2. The recording unit
Part Description
1. Head unit con-
nector
Connects to the head unit cable
2. Micro USB con-
nector
Connects to USB charger for powering the unit and charging the battery