The Mitsar EEG system provides 21 channels of QEEG + 1 – 4 active/reference pair for 4 poly channels: (ECG, EOG, EMG, Respiration). Intended for video EEG monitoring including spectral analysis of the electroencephalogram (EEG), as well as evoked (event related) potential recordings. Bluetooth option available.

  • 21 EEG + 4 poly channels: (ECG, EOG, EMG, Respiration)
  • Optical Signal Isolation
  • Automatic built-in Electrode impedance – Real-time impedance (simultaneous with EEG acquisition)
  • Noise: Typically less than 1.5uV peak to peak from 0.32-70 Hz
  • Input range of +/- 300 mV
  • 24 Bit Analog to digital conversion
  • Sampling rate 2000 Hz/channel filtered down 250 Hz
  • Reference: A1, A2, (A1+A2)/2, Cz, REF
  • Frequency band: DC (0 Hz)-70 Hz
  • Weight: 600 grams
  • Dimensions: 210 x 140 x 45 mm
  • Lite version – USB interface only – USB powered
  • Bluetooth Version – USB and Wireless Bluetooth interface – USB or Battery powered

The Mitsar System includes WinEEG Software & Internal Database

WinEEG software is designed for recording and assessing up to 32 channels of electroencephalogram (EEG) synchronously with video signals, as well as for recording and analyzing evoked responses.

The WinEEG software system easily allows for an advanced statistical assessment of the EEG, including spectra, coherence, event-related potentials (ERPs) (requires advanced Win EEG $1000), event-related desynchronization/synchronization (ERD/ERS), and event-related wavelet transform. The advanced analysis of EEG enables the expert to define the locations and frequency bands of spontaneous EEG and evoked responses related to specific functions, such as attention, sensory discrimination, motor coordination, etc.

Each parameter can then be compared to a normative database of children and adults or exported for group

Options Mitsar-EEG-201BT Mitsar EEG-202-24/31 Smart BCI EEG headset
EEG channels 21 24/31 24 or 32
Poly channel 4 8 1 for ECG
Reference A1, A2, (A1+A2)/2, Cz, REF
Frequency band 0(DC) – 70 Hz 0(DC) – 150 Hz
0(DC) – 500 Hz
(according to
sampling rate)
0(DC) – 70 Hz
Sampling rate 2000 Hz
Storage rate 250 Hz 500 or 2000 Hz 250 Hz
Noise 1,5 µV peak-to-peak 1,2 µV peak-to-peak
Input range ±300 mV ±500 mV ±300 mV
AD conversion 24 bit
MicroSD card interface No Holter mode data storage (4 Gb or more)
Operetional time Is not limited 24 or 10 hours recording
Weight 600 g 600 g 55 g (10 hours recording w/o recharging)

70 g (24 hours recording w/o recharging)

Dimension 210 x 140 x 45 mm 210 x 140 x 45 mm 65 x 50 x 18 mm (24 hours recording w/o recharging)

65 x 50 x 15 mm (10 hours recording w/o recharging)

Power Supply USB powered + Li-ion battery 3.7 V USB powered Rechargeable
Li-ion battery 3.7 V
Accelerometer Data Recording No Yes
Impedance check Real-time with EEG acquisition Off Line Real-time with EEG acquisition
Data transmission range 5 meters USB cable, 10+ meters wireless mode 5 meters USB cable 10+ meters, line of sight with onboard antenna
Electro-Cap plug 25 pin ECI connector 25/37 pin ECI connector Yes
Amplifier interface USB, Bluetooth 3.0 USB Bluetooth 3.0
Operation system Windows 7/8/10
EEG acquisition software for OS ANDROID No Android 4.4 or higher
QEEG analysis software Yes
Software Developers’ Kit SDK Yes No Yes
Applications Medical applications. Basic research Medical applications. Basic research. Brain Computer Interface
Additional options
Photic stimulator Available
Phono stimulator Available
Long-latency ERP Available
Video EEG monitoring Available
Lab Streaming Layer. (LSL) Utility Available