D-0134090-A – 2022/11
VisualEyes™ - Instructions for Use - EN
Page
108
Accessories
VORTEQ™ IMU (2nd generation)
Quick Description:
Inertial Measurement Unit used to track head movement and position.
The VORTEQ™ IMU is used with both the VORTEQ™ Assessment and
VORTEQ™ Diagnostic modules, and is compatible with the side mount and
top mount goggles.
Technical Specifications:
Interface:
Wireless / USB 2.0
Velocity Range:
±500°/s
Sensitivity:
65.5 LSB/(°/s)
Dimensions (without cable) (L x W x H):
5.0 x 2.8 x 2.2 cm
Weight (without cable):
0.02 kg
Power:
5 VDC supplied by PC USB
DATALINK & ENG in Chair
Quick Description:
Amplifier used for EOG/ENG measurements.
Is available as the DataLink through the
EOG Accessory kit for VNG
or built
into the Orion Auto-Traverse / Orion Comprehensive chairs through the
EOG
Accessory kit for Orion C/AT
.
Technical Specifications:
Standards:
Applied Part Type: BF according to IEC 60601-1” “Protection class: Class II
accordint to IEC 60601-1
Interface:
USB 2.0
Number of channels:
2 or 3
Dimensions (L x W x H):
25 x 29.5 x 5.1 cm
Weight:
1.9 kg
Internal Noise:
<4 µV RMS inputs shorted, bandwidth DC-40 Hz
Input DC withstand:
300 mW
Programmable Gains:
1250, 2500, 5000, 10000
Common mode rejection:
>100 dB measured at 10 Hz measured with 5k imbalance
Isolation mode rejection:
>130 dB measured at 10 Hz
Impedance test:
Impedance test circuit for individual electrodes up to 20 kΩ
Power:
110-220 VAC, 50-60 Hz, 1000W