Versatile EEG

Niente gel, niente preparazione. Solo acqua e si è pronti per la ricerca.
Cuffia EEG portatile e senza fili a base d’acqua con 8, 16, 32 e 64 canali. Massimo comfort per il ricercatore e libertà di movimento per l’utilizzatore.
bitbrain versatile

Componenti principali

bitbrain versatile 32 back
bitbrain versatile 64

Cappuccio EEG

Cuffia per EEG disponibile in diverse taglie per una vestibilità e una qualità del segnale ottimali. Consente un posizionamento flessibile del sensore secondo i sistemi internazionali 10-20 e 10-10.

Amplificatore EEG

Amplificatore leggero con rilevamento del movimento integrato, trasmissione Bluetooth e memoria di backup su scheda microSD per una registrazione dati affidabile.

Specifiche tecniche

Hardware

SPECS DETAILS

Canali EEG

8x EEG + REF + GND (8 channels)
16x EEG + REF + GND (16 channels)
32x EEG + REF + GND (32 channels)

Type of sensors

Water-based sensors, active shielding and optimized DRL

Head perimeter

420-660 mm (Cap sizes S, S/M, M, M/L, L, XL)

SPECS DETAILS

Sampling rate / Resolution

256 SPS at 24 bits

Bandwidth

DC-40 Hz (3rd-order LPF) (8 channels)
DC-70 Hz (3rd-order LPF) (16 channels)
DC-70 Hz (3rd-order LPF) (32 channels)

Real-time check impedance

Yes (relative contact impedance)

Integrated sensors

Integrated IMU (9 axis): Accelerometer, gyroscope and magnetometer

Other inputs

1x Digital Input (1bit), 1x Optical Trigger (photodiode) (8 channels)
1x Digital Input (1bit), 1x Optical Trigger (photodiode) (16 channels)
1x Optical Trigger, 1x Digital Input, 2x Bipolar ExG (32 channels)

Input range and noise

±100 mV, <1 µV RMS (0.5-30 Hz@256 Hz); ±400 mV, <4 µV RMS (0.5-30 Hz@256 Hz) (Bipolar ExG)

CMRR / Input impedance

>100 dB@50 Hz; >50 GΩ

Dimensions

51 x 71 x 30 mm (8 ch);
78 x 72 x 32 mm (16 ch);
107 x 74 x 32 mm (32 ch)

Weight

82 g (8 ch);
125 g (16 ch);
165 g (8 ch)

SPECS DETAILS

Data transmission and range

Bluetooth 2.1 + EDR with 10 meters in direct sight

Data files

CSV

Data backup

Yes (removable microSD card, up to 8 GB, Class ≥ 10)

SPECS DETAILS

Battery

Rechargeable LiPo battery; charging time < 3 h

Autonomy

> 6 h (8 channels)
> 8 h (16 channels)
> 8 h (32 channels)

Nominal / Rated Voltage

3.7 V

Nominal / Rated Power

450 mW (8 ch)
555 mW (16 ch)
1000 mW (32 ch)

Charging

Barrel plug

SPECS DETAILS

Warranty

2 years

Certifications

CE (Directive 2014/53)

Software

SPECS DETAILS

SennsLite

Real-time visualization, data recording, and synchronization across all Bitbrain devices. Compatible with LabStreamingLayer (LSL) for third-party real-time I/O (BCI2000, OpenVibe, NeuroPype, Medusa). Data export in CSV and EDF, compatible with common analysis softwares: Python (MNE, etc), Matlab (EEGLAB, FieldTrip, BCILAB,etc), and more.

C SDK

SDK in C for maximum performance and portability enabling Python integration. Compatible with Windows OS and Linux (x86).

SPECS DETAILS

SennsLab

Synchronization software for experimental design and data collection, supporting 35+ seamlessly synchronized sensor modalities including EEG, eye-tracking, and other biosignals. Compatible with third-party softwares via TCP/IP protocol. Data export in CSV.

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