Headset Version
V1.0
No. of Channels
5 (plus CMS/DRL reference on left mastoid)
Channel names (International 10-20 locations)
AF3, AF4, T7, T8, Pz
Sampling method
Sequential sampling. Single ADC
Sampling rate
128 SPS (2048 Hz internal)
EEG Resolution
14 bits 1 LSB = 0.51μV (16 bit ADC, 2 bits instrumental noise floor discarded)
Bandwidth
0.5 - 43Hz, digital notch filters at 50Hz and 60Hz
Filtering
Built in digital 5th order Sinc filter
Dynamic range (input referred)
8400 uV (pp)
Coupling mode
AC coupled
Connectivity
Proprietary 2.4GHz wireless (with dongle), BLE
Battery Capacity.
LiPo battery 480mAh
Battery life (typical)
Up to 8 hours
Impedance Measurement
Real-time contact quality using patented system
IMU Part
LSM9DS0
Accelerometer
3-axis +/-8g
Gyroscope
3-axis +/- 2000 dps
Magnetometer
3-axis +/- 12 gauss
MEMS Sampling
32/64/128 Hz (user configurable)
MEMS Resolution
16-bit
Sensor Material
Semi dry polymer