

Hero is a portable dry EEG system designed for real-world applications that require great comfort and discretion for the user, as well as efficient setup and exceptional signal quality for the researcher. Developed with 9 dry electrodes placed on specific brain areas (frontal-central, central and mid-parietal areas), it is optimized for the assessment of cognitive and sensorimotor states. High-performance active shielding and a stable mechanical design ensure exceptional signal durability and quality, even during movement or during long recording periods.
Sensors and headset
EEG channels; 9 x EEG (FC3, FCz, FC4, C3, Cz, C4, CP3, CPz, CP4), Linked ear reference (A2), REF (A1) y DRL (A1)
Type of sensors / electronics: EEG dry sensors, active shielding and optimized DRL
Head breadth: 13,5 - 16,5 cm
Wireless amplifier
Sampling rate / resolution: 256 SPS at 24 bits
Bandwidth: DC – 40Hz (3º order LPF)
Online / real-time impedance check: Yes (relative contact impedance)
Integrated sensors: Integrated IMU (9 axis): accelerometer, gyroscope and magnetometer
Other inputs: 1 x Digital input (1 bit), 1 x optical trigger
Input range and noise: ±100 mV, < 1 µVRMS (0.5 – 30Hz) @256Hz
CMRR / Input impedance: >100 dB @50Hz, > 50 GΩ
Data streaming and store
Data transmission and range; Bluetooth 2.1 + EDR with 10 meters in direct sight
Data backup: Yes (removable µSD card. Max 8GB, class ≥10 )
Power
Battery: Swappable lipo battery. Charging time < 3h
Autonomy: > 3h
General
Weight: 250g
Cleaning and maintenance: Wipes moistened in tap water
Warranty: 2 years
Certifications: CE and CB, with EN 60950, EN 55032, EN 55024
Bitbrain Software Kit (included)
Bitbrain real-time SDK; In C/C++ for Windows and Linux
Bitbrain data acquisition and visualization suite Live visualization, streaming or SD recording, data export in CSV and raw data visualization
Third parties real-time I/O: All compatible with LabStreamingLayer LSL (BCI2000, OpenVibe, NeuroPype, etc).
Third parties data processing: Matlab (EEGLAB, FieldTrip, BCILAB,etc), Python (MNE, etc) and more.
Bitbrain software platforms (optional)
Bitbrain Human Behaviour Research Lab: Practical research platform for experiment design and data acquisition with 30+ sensor modalities seamlessly synchronized, and to compute a wide range of emotional and cognitive biometrics.
Bitbrain Cognitive Training Lab: Software platform for QEEG and cognitive training for health and wellness.
Bitbrain Programming Platform: Multimodal real-time neuroscience or brain-computer interface development.
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