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Technical specifications
Number of Channels | | 14 (plus CMS/DRL references at P3/P4 locations M1/M2) |
10-20 positions | | AF3, F7, F3, FC5, T7, P7, O1, O2, P8, T8, FC6, F4, F8, AF4 |
Sampling Method | | Sequential sampling. Single ADC |
Sampling Rate | | 128 SPS / 256 SPS (2048 Hz internal) |
EEG Resolution | | 14 bits 1 LSB = 0.51μV (16 bit ADC, 2 bits instrumental noise floor is discarded), settings can be changed to 16-bit |
Bandwidth | | 0.2 - 45Hz, 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, BLE and USB (Extender only) |
Battery Life | | Up to 9 hours (LiPo) |
Impedance Measurement | | Real-time contact quality using patented system |
Motion Sensor | | ICM-20948 |
Accelerometer | | 3-axis +/-4g |
Magnetometer | | 3-axis +/- 4900 uTesla |
Motion Sampling | | 32 / 64 Hz |
Motion Resolution | | 14 / 16-bit (User Defined) |
Quanterion Output | | Yes |
Sensor Material | | Ag/AgCl + Felt + Saline |