Table 1: Specifications of the Emotiv EEG Neuroheadset [12].

Number of channels14 (plus CMS/DRL references)

Channel names (Int. 10–20 locations)AF3, AF4, F3, F4, F7, F8, FC5, FC6, P3 (CMS), P4 (DRL), P7, P8, T7, T8, O1, O2
Sampling methodSequential sampling, single ADC
Sampling rate~128 Hz (2048 Hz internal)
Resolution16 bits (14 bits effective) 1 LSB = 0.51 μV
Bandwidth0.2–45 Hz, digital notch filters at 50 Hz and 60 Hz
Dynamic range (input referred)256 mVpp
Coupling modeAC coupled
ConnectivityProprietary wireless, 2.4 GHz band
Battery typeLi-poly
Battery life (typical)12 hrs
Impedance measurementContact quality using patented system