Advanced Brain Monitoring B-Alert User Manual
Distributed by BIOPAC Systems, Inc.
EEG:
Optional:
Sampling rate 256 samples/second - all channels
Resolution 16 bit
Input impedance 500 MΩ, typical
Common mode rejection ratio -115 dB, typical
Noise 3 µV peak-to-peak, typical
Bandpass characteristics 0.1 Hz HPF Firmware, 67Hz LPF Hardware
Head movement/position Angles obtained with 3-axis 12-bit accelerometer
RF band Bluetooth 2.4 to 2.48 GHz (ISM band), latency < 340ms
Transmission mode Bluetooth SPP 2.0- via USB Dongle or External Syncing Unit
Data transmission power ~10 meters, line of sight with onboard antenna
Transmission power Class 2 +4dBm
Li-ION batteries capacity: 650 mAh
Power consumption ~ 60 mA
Typical acquisition time 8+ hours of continuous wireless
Battery charging Via USB cable connected to USB port or USB wall charger
On-line impedance monitoring Initiated by host computer using Bluetooth
Head unit dimensions Size: 2.7”(L) x 1.9”(W) x 0.8”(H); Weight: 2.0 ounces
User control On/O
Indicator LEDs Green/Amber
Number of channels up to 23 9
Dynamic range +/- 1,000µV
Number of channels 1
Dynamic range +/- 1,000 - 2,000µV
SENSOR HEADSET & ACCESSORIES
SPECIFICATIONS
Sensor array
Referential: either Standard 10-20
(+ POz) or Neurological
Sensor strip sizes X-Small, Small & Medium – each site +/- 1 cm of 10-20 system
Electrode cream
Highly conductive electrolytes and preservatives in
hypoallergenic base, buered to skin pH
Referential: Fz, F3, F4, Cz, C3, C4,
POz, P3, P4
Indications for Use:
The B-Alert System is not intended for the diagnosis or treatment of patients. They are intended for non-medical applications (e.g., human factors,
ergonomics, neurogaming, neuromarketing, neuroleadership, team neurodynamics, brain computer interfaces, etc.) and IRB-approved human
subject research.
Distributed by BIOPAC Systems, Inc.
© 2012-2019 Advanced Brain Monitoring, Inc
D35-8301-2 Rev 20190514
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