EMOTIV EPOC+ 14 Channel Mobile EEG

Hardware
- EPOC+
- INSIGHT
- EPOC Flex

Software
- EmotivPRO
- EmotivBCI
- BrainViz
- MyEmotiv

EMOTIV EPOC+ 14 Channel Mobile EEG

The award-winning EMOTIV EPOC+ 14 channel mobile EEG is designed for scalable and contextual human brain research and advanced brain-computer interface applications and provides access to professional grade brain data with a quick and easy to use design. Access high-quality raw EEG data with a PRO license or conduct research leveraging our detections for mental commands, performance metrics or facial expressions.

Description

EEG sensors

14 channels: AF3, F7, F3, FC5, T7, P7, O1, O2, P8, T8, FC6, F4, F8, AF4
2 references: CMS/DRL references at P3/P4; left/right mastoid process alternative
Sensor material: Saline soaked felt pads

Connectivity

Wireless: Bluetooth Low Energy
Proprietary USB receiver: 2.4GHz band
USB: to change headset settings

EEG signals

Sampling method: Sequential sampling, single ADC
Sampling rate: 2048 internal downsampled to 128 SPS or 256 SPS (user configured)
Resolution: 14 bits with 1 LSB = 0.51µV (16 bit ADC, 2 bits instrumental noise floor discarded), or 16 bits (user configured)
Bandwidth: 0.16 â€“ 43Hz, digital notch filters at 50Hz and 60Hz
Filtering: Built in digital 5th order Sinc filter
Dynamic range (input referred): 8400 µV(pp)
Coupling mode: AC coupled

Motion sensors

IMU part: ICM-20948
Quaternions: normalized, 4D
Accelerometer: 3-axis +/-4g
Magnetometer: 3-axis +/-4900uT
Sampling rate: 0 / 32 / 64 Hz (user configured)
Resolution: 16 bits

Supported platforms

Windows: 7,8,10; 8GB RAM; 500MB available disk space
MAC: OS X; 8GB RAM; 500MB available disk space
iOS: 9 or above; iPhone 5+, iPod Touch 6, iPad 3+, iPad mini
Android: 4.43+ (excluding 5.0); device with Bluetooth Low Energy

Power

Battery: Internal Lithium Polymer battery 640mAh
Battery life: up to 12 hours using USB receiver, up to 6 hours using Bluetooth Low Energy

Available detections**

Mental commands: neutral + up to 4 pretrained items per training profile
Performance metrics: Excitement, Engagement, Relaxation, Interest, Stress, Focus
Facial Expressions: Blink, Wink L/R, Surprise, Frown, Smile, Clench, Laugh, Smirk