Tobii · Hardware
Tobii Pro Spectrum
Eye Tracking screen-based
Research-grade screen-based eye tracker; sampling rates up to 1200 Hz; two eye-tracking cameras; gaze, pupil and eye-openness data; VESA mounting; natural head movement support.
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Technical specifications
Manufacturer-sourced technical profile.
Verification sourceProduct-specific manufacturer source
Sampling frequencies
60, 120, 150, 300, 600 or 1200 Hz, depending on hardware version.
Tracking architecture
Video-based pupil and corneal-reflection tracking with bright/dark pupil illumination; stereo images from two cameras.
Latency
Mean eye-tracker latency under 2 ms at 1200 Hz under Tobii specified conditions.
Output
Timestamp, gaze origin, gaze point and pupil diameter; eye-openness stream available at gaze-stream frequency.
Working distance
55–75 cm when screen mounted.
Head movement box
Up to 42 × 26 cm at 75 cm distance.
Compatibility
Tobii Pro Lab, Eye Tracker Manager, Pro SDK; Windows, macOS and Linux.
Published technical summary
Research-grade screen-based eye tracker
Sampling / data rate
sampling rates up to 1200 Hz
Imaging
two eye-tracking cameras
Additional specification
gaze, pupil and eye-openness data
Additional specification
VESA mounting
Additional specification
natural head movement support.
Manufacturer
Tobii
Product class
Hardware
Research / application category
Eye Tracking screen-based
Manufacturer-published capability
Research-grade screen-based eye tracker; sampling rates up to 1200 Hz; two eye-tracking cameras; gaze, pupil and eye-openness data; VESA mounting; natural head movement support.
Configuration note
Exact included accessories, licensing, regional availability and final compatibility are confirmed against the manufacturer documentation at quotation.
Official sourceTobii manufacturer documentation ↗
Numeric specifications are shown only where supported by current manufacturer documentation. Product-class and integration information is kept separate from measured specifications. Manufacturer specifications may change without notice; final configuration is confirmed at quotation.