EMOTIV EPOC X 14 channel mobile head mounted EEG acquisition device

EMOTIV EPOC X 14 channel mobile head mounted EEG acquisition device

EmotivEPOCX is a 14 channel wireless EEG acquisition system designed with saline electrodes, providing professional grade brain data reading through a fast and easy-to-use design. It is widely used in brain computer interface (BCI) research, emotional cognition, thought transmission control, user experience research, and other fields.

EmotivyEPOCX supports monitoring of multiple cognitive indicators (stress, engagement, interest, relaxation, attention, etc.) and provides real-time monitoring feedback. It can also distinguish specific action thoughts (push or lift) and emotions (excitement or calmness, etc.) simultaneously. After wearing it, users can control the computer in front of them with just a heartbeat, and control the actions of video game characters through willpower and emotions.

Application fields:Brain computer interface development, neuroergonomics research, educational cognitive assessment, consumer neuroscience, etc.

Product Features:

Research grade performance, consumer grade ease of use

Real time contact quality:Equipped with 16 sensors, on the one hand closely attached to the scalp to sense nerve signals, and on the other hand transmit signals to the computer;

Wireless Freedom:Bluetooth 5.0 transmission, 20 meters without delay, continuous battery life of 12 hours.

Easy to operate and use

Flexible wearing:A rotatable headband that can be placed on the top or back of the head, providing more opportunities for data collection (such as sleep research);

Reduce fluid replacement time:Each sensor has an opening at the back, making it easier to replenish water when in place, reducing experimental interruptions, and allowing the experiment to run for longer periods of time.

Can be combined with EmotivBCl

With the help of the Emotiv BCI application, simple mental control can be performed on it, such as the up and down movement of objects, facial expression training, etc., which is a very good display window for the popularization of brain computer combined applications.

EMOTIV EPOC X 14 channel mobile head mounted EEG acquisition device

The design of EPOC X has the following improvements:

The rotating headband can be positioned at the top or behind the head - it provides good support for the head and is suitable for sleep research.

Electroplated electrodes can reduce oxidation and sensors with supporting designs - there are no more sensor clips damaged.

After turning on each sensor, rehydration can be easily performed without moving the earphones.

Debug and reinstall audio amplifiers to reduce noise and improve signal quality.

Update the antenna and wireless broadcasting to improve the performance of the headphones.

Transport using reusable boxes with excellent protection.

Product Parameters:

1. EGG sensor

14通道： AF3, F7, F3, FC5, T7, P7, O1, O2, P8, T8, FC6, F4, F8, AF4（14通道）

2 references: Pages 3 and 4 of CMS/DRL literature; Left/right mastoid replacement

Sensor material: salt solution soaked felt pad

Mobile sensors

IMU部分： ICM-20948

Quaternion: Normalization, 4D

Resolution: 16 bits

2. Connectivity

Wireless: Low energy Bluetooth (improves antenna connectivity) Bluetooth 5.0 preparation - the Bluetooth we are currently using ® SMART (also known as Bluetooth 4.0 Low Energy Protocol) supports Bluetooth 5.0, and upcoming software and firmware updates will provide support.

Dedicated USB receiver: 2.4Hz band

USB: Change headphone settings and extender

Spiritual Command: Each training file contains neutral+up to 4 pre training items

Performance indicators: excitement, engagement, relaxation, interest, stress, focus

Facial expressions: Blink, blink left/right, surprised, frown, smile, clench fists, laugh, fake smile left/right

3. EEG signal

Sampling method: Sequential sampling

Single ADC

Sampling rate: 2048 internal downsampling to 128 SPS or 256 SPS (user configured)

Resolution: Low bit=0.51 μ V (14 bit mode), 0.1275 μ V (14 bit mode)

Bandwidth: 0.16-43Hz, 50Hz to 60Hz digital notch filter

Filter: Built in digital fifth order Sinc filter

Dynamic range: (input circuit reference): 840 μ V (pp)

Coupling method: AC coupling

4. Power supply

Battery: Built in polymer lithium battery 595mAh

Battery life: up to 12 hours with USB receiver and 6 hours with low-power Bluetooth

Weight: 170g

Size: 9 x 15 x 15 centimeters

Hardware equipment:

Collection&Analysis Software

EmtivPro software supports:

1.PRO Mobile

Support viewing raw EEG data and performance indicators.

Support saving data to EMOTIVCloud for subsequent analysis.

Support adding event and stage markers.

2.PRO Tablet

Support viewing and recording raw EEG data, performance indicators, exercise data, etc.

Support saving data to EMOTIVCloud for subsequent analysis.

Support adding event markers.

3.PRO Desktop

Support obtaining and recording raw EEG data, performance indicators, motion data, etc.

Support saving data to local or EMOTIVCloud for later analysis.

Support analysis of your data, etc.