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Specifications
Tobii Dynavox EyeMobile Plus (without tablet)
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
>14 × 12”Working Distance 45 cm – 85 cm
18” – 33″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 populationPrecision <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 populationMax 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.4Ports 2 × 3.5 mm Switch connector interface
1 × USB 2.0
1 × Micro USB 3.0 (for connection to tablet)
1 × 5 VDC 4.4 mm Barrel Power ConnectorMicrophone 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
6.69" x 7.87 – 9.05" x 1.77"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
10.4 – 12.2" x 7.3 – 8.1" x 0.3 – 0.4"System Requirements (Recommended Minimum)
Processor: Dual-Core 2.0 GHz
Memory: 4 GB RAM
Hard Disk: 450 MB available
USB Interface: USB 2.0 or higherCompatible 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 Tobii Dynavox EyeMobile Plus & Microsoft Surface Pro
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
11.5" x 7.9" x 0.33"Dimensions (Bracket & Tablet, w x h x d) 292 mm x 220 mm x 45 mm
11.5" x 8.66" x 1.77"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.
- Track box describes the space in front of the eye tracker where the user must have at least one eye to get gaze data. The eye tracker is at a 20° angle looking upward from below the screen.
- The degree-of-accuracy and precision over percentage-of-population numbers result from extensive testing across representatives of the whole population. We have made use of hundreds of thousands of diagnostic images and performed tests on approximately 800 individuals with different conditions, vision, ethnicities, everyday dust, smudges or blemishes around their eyes, with eyes out of focus, etc. This has resulted in a much more robust and high performance eye tracking experience and a much more realistic representation of true performance across the whole population, not just in a mathematically "ideal" scenario.
- The "ideal" degree numbers are the previous standard of measuring accuracy and precision, both previously from Tobii and presently from all eye tracking competitors. Though "ideal" numbers are useful to get a general feel about comparative quality and performance, they are not applicable to real world usage in the same way as quantitative degree-of-accuracy and precision over percentage-of-population numbers based on extensive testing across representatives of the whole population.
- VESA mount can’t be used during operation of table stand.
- Wifi and 3G availability depends on tablet. Internet and 3G services not included with the Tobii Dynavox EyeMobile Plus.
- Other tablets that fulfil the system requirements and supported dimensions might be compatible, as long as the USB port and charging connector is not interfering with the EyeMobile Plus bracket.
- Normal usage is defined as: Screen always On, Brightness 50%, WiFi and Bluetooth Off.
Eye tracking and synthetic speech used continuously for 5 minutes every 20 minutes.
Idle is defined as: Screen always On, Brightness at lowest setting, WiFi and Bluetooth Off. Device idle.
With reservations for errors. Changes may be made without any further notice. All trademarks belong to their respective owner.
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