B-Alert X10 - Wireless EEG

The B-Alert X10 system is the premiere solution for mobile EEG applications. The highly versatile design delivers medical grade signal quality at home, in the clinic or in the workplace. The lightweight headset is easily applied and comfortably worn facilitating non-intrusive data acquisition in any setting. The B-Alert X10 delivers raw data and real-time quantitative analyses including the validated B-Alert Cognitive State Metrics. The system is easily integrated and synchronized with 3rd-party platforms to support a wide range of applications.

Product Features:

9 channels of medical-grade EEG, plus 1 auxiliary channel for ECG, EMG, or EOG
(10 Channels @ 256Hz)
Real-time delivery of the validated B-Alert Cognitive State Metrics for engagement, distraction, drowsiness, and stress
Real-time Workload Metric
Comfortable and non-intrusive; sets up in about 5 minutes
Automated wireless impedance checks
Bluetooth wireless signal transmission up to 10 meters
8+ hour rechargeable battery life
On-board accelerometer for head movement & position
Data quality monitoring and feedback
Real-time access to Raw Data, Decontaminated Data, and Cognitive State Metrics
Multiple options for data synchronization
Sizing to fit adolescent through adult heads
SDK fully compatible with MatLab, EEGLab, and BCI2000

Product Specifications:

Hardware:
Channels	9 EEG with fixed gain referenced to linked mastoids 1 auxiliary differential channel
Sampling rate	256 samples/second, optional 512, or 1024
Dynamic range	Fixed gain ±1,000 ?V
Resolution	16 bit, CMRR 105 dB
Bandpass characteristics	0.1Hz HPF, 100Hz 5th order LPF
Input impedance	100 G?
Noise	~ +1.5 ?V @ 10 Hz and 50 k? impedance
Head movement/position	Angles obtained with 3-axis 12-bit accelerometer
RF Band	2.4 to 2.48 GHz (ISM band)
Transmission mode	Bi-Directional with B-Alert BT – USB dongle
Data transmission range	~ 10 meters, line of sight with onboard antenna
Transmission power	Bluetooth Class 2 +4dBm
System power consumption	~ 40 mA @ 3.7 V
Battery capacity	Standard 2 x Li-ION batteries – 460 mAH, 11-hours of use Optional 4 x Li-ION batteries – 920 mAH, 22-hours of use
Battery run time	8+ hours
Battery charging	Internally charged with custom cable and USB wall charger
On-line impedance monitoring	Initiated by host computer using bi-directional link
Head unit dimensions	Size: 5’(L) x 2.25” (W) x 1” (H); Weight: 0.11 kg with standard battery
User control	On/Off
Indicator LEDs	Green
Software
Compatibility	Windows 7 and XP, PC with 2.0 GHz or higher processor & 1 GB of RAM
Estimated file size per minute	~ 45 KB/Min/channel
Sensor Headset & Accessories
Sensor sites	Fz, F3, F4, Cz, C3, C4, POz, P3, P4
Sensor strip sizes	Ships with small & medium; also available with x-small and/or large
Electrode cream	Highly conductive electrolytes and preservatives in non-ionic, hypoallergenic base, buffered to skin pH

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