Data Streams | Eye tracking (gaze point, eye position, etc.) IR image stream at 30 Hz |
Eye Tracker Processing Unit | IS-4B Tobii EyeChip™ with fully embedded processing |
Track Box1 Dimensions at 65 cm (26’’) Distance (w x h) |
>35 cm × 30 cm ellipse |
Working Distance |
45 cm – 85 cm |
Detected Gaze Interaction >30 Hz | 98% for 95% of population2 |
User Calibration (Former Tracking Robustness) |
>99% |
Accuracy | <0.3° ideal3 <1.0° for 65% of population <1.3° for 80% of population <1.7° for 90% of population <1.9° for 95% of population |
Precision | <0.1° ideal3 <0.2° for 65% of population <0.25° for 80% of population <0.3° for 90% of population <0.4° for 95% of population |
Max Head Movement Speed (Eye Position) | 40 cm/s (15.7 in/s) |
Max Head Tilt | >20° |
Max Yaw, Pitch | 25° |
Visibility | Low visibility (850 nm) |
Flicker | No flicker (30 Hz constant) |
Gaze Latency / Gaze Recovery | 25 / 100 ms |
Mounting | Built-in table stand for table top use. Tobii Dynavox Quick Release adapter plate for Daessy and REHAdapt is included. VESA adapter plate available as peripheral.4 |
Ports |
2 × 3.5 mm Switch connector interface |
Microphone | Microphone array consisting of 4 microphones |
Speakers | 2 × 3.5W |
IR Remote Control | Integrated IR module with library of preprogrammed devices |
Weight (Bracket) |
670 g (1.48 lbs) |
Dimensions (Bracket, w x h x d) |
170 mm x 200 – 230 mm x 45 mm |
Internet Access | Through WiFi and 3G5 |
Tobii Dynavox Certified Tablet6 | Microsoft Surface Pro |
Supported Tablet Dimensions (w x h x d) |
265 – 310 mm x 185 – 205 mm x 8 – 11 mm |
System Requirements (Recommended Minimum) |
Processor: Dual-Core 2.0 GHz |
Compatible Operating Systems |
64-bit Windows 7, 8.1 or 10 |
Compatible Tobii Dynavox Software | Windows Control, Gaze Point, Gaze Viewer, Virtual Remote, Communicator 5, Snap Core First, Grid, Compass |
Incompatible Tobii Dynavox Software | Classic Tobii Gaze Interaction Software, Snap Scene, ALL, Boardmaker Student Center |
Hours of Operation | Depends on tablet, EyeMobile Plus will work as long as the tablet has charge left. See Hours of Operation with Surface Pro below. |
Battery Capacity |
28Wh |
Battery Charge Time | ~ 4 hours |
Power Supply | 5 VDC 3A AC adapter |
Tablet Model | Microsoft Surface Pro – 128 GB / Intel Core i5 (Dual Core) 7300U – 8 GB RAM |
Hours of Operation with Surface Pro7 | Up to 4 hours, normal usage. When idle, device lasts up to 11 hours. |
Operating System | Windows 10 Pro |
Screen Resolution / Size | 2736 x 1824 / 12.3" |
SSD Hard Disk Storage | 128 GB |
Processor Speed | 2.60 GHz |
Camera Resolution Front / Back | 5 / 8 Megapixel |
Dimensions (Tablet, w x h x d) |
292 mm x 201 mm x 8.5 mm |
Dimensions (Bracket & Tablet, w x h x d) |
292 mm x 220 mm x 45 mm |
Weight (Bracket & Tablet) |
1440 g (3.17 lbs) |
Protective Case |
A custom made durable case for your Surface Pro is included. |
Service and Support |
2 years manufacturer’s warranty for Tobii Dynavox EyeMobile Plus. Microsoft Surface Pro is not included, but is supported by Microsoft. |
With reservations for errors. Changes may be made without any further notice. All trademarks belong to their respective owner.
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