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Binocular bright and dark pupil tracking. Two cameras capture stereo images of both eyes for the accurate Eye tracking technique measurement of eye gaze and eye position in 3D space, as well as pupil diameter. Sampling frequency Accuracy* Precision* Precision filtered* Freedom of head movement Total system latency 60, 120, 150, 300, 600, or 1200 Hz (max. frequency depends on product version) 0.3° at optimal conditions (down to 0.16°) 0.06° RMS at optimal conditions (down to 0.04°) 0.01° RMS at optimal conditions (down to 0.01°) Width x height: 34 cm x 26 cm (13.5'' x 10'') at 65 cm Less than 3 frames (less than 2.5 ms at 1200 Hz) Screen size (diagonal) Weight Aspect ratio Resolution Response time 23.8” 3.8 kg (8.4 lbs.) (including mounting materials) 16:9 1920 x 1080 pixels 5 ms (Gray-to-gray) DVI VGA HDMI Display port 1 port for monitor control (USB 3.0) 2-port USB hub (USB 3.0) C13 power connector Audio input connector: 3.5 mm Headphone jack: 3.5 mm tobfi /spectrum Blink recovery time 1 frame (immediate) Timestamp Gaze origin Data output (for each eye) Gaze point Pupil diameter Eye image data stream Approx. 10 Hz 8-bit timestamped data (256 event codes) Hardware versions Eye tracker processing Integrated User camera mount Standard 1/4” thread • 150 Hz * Tobii Pro uses an extensive test method to measure and report performance and quality of data. Information about this test method and a full test report for Pro Spectrum can be downloaded at tobiipro.com © TobiiPro®. Illustrations and specifications do not necessarily apply to products and services offered in each local market. Technical specifications are subject to change without prior notice. All other trademarks are the properly of their respective owners. Envision human behavior Tobii Pro provides eye tracking research solutions and services designed to deepen understanding of human behavior. Headquartered in Sweden, with local teams active on six continents, we help business and science professionals to further their research. tobiipro.com sales@tobii.com

Tobii Pro Spectrum The Tobii Pro Spectrum is our most advanced eye tracking platform, designed for extensive studies into human behavior and the mechanics of the fastest eye movements. This powerful system ensures superior, reliable data quality and opens up new possibilities in fields like psychology, developmental studies, neuroscience, reading research, and ophthalmology. Data you can trust The Pro Spectrum platform has been designed to ensure the highest data quality and reproducibility through evolving, patented eye tracking algorithms from Tobii, sophisticated hardware design, and...