Number of Channels
32 (plus CMS/DRL references)
Channel names
Configurable on standard 72 channel international 10-20 locations
Sampling Method
Sequential sampling. Dual ADCs
Sampling Rate
Configurable 128 / 256 SPS (2048 Hz internal)
EEG Resolution
16 bits 1 LSB = 0.51μV (16 bit ADC, 2 bits instrumental noise floor is discarded)
Bandwidth
0.2 - 45Hz, digital notch filters at 50Hz and 60Hz
Filtering
Built-in digital 5th order Sinc filter
Dynamic Range (input referred)
8400uV (pk-pk)
Coupling Mode
AC coupled
Connectivity
BLE5 (Dongle Provided)
Battery Capacity
LiPo battery 595mAh
Battery Life
Up to 6 hours
Impedance Measurement
Real-time contact quality using a patented system
IMU Part
TDK ICM-20948 3-axis Accelerometer, 3-axis Gyroscope, 3-axis Magnetometer.
Data output 10 channels Quaternions, (Q0, Q1, Q2, Q3), Acceleration (X,Y,Z) and Magnetometer (X,Y,Z)
Motion Sampling
Configurable 0, 32, 64 Hz
Motion Resolution
16-bit output
Sensor Material
Sintered Ag/AgCl ( FLEX gel kit) can be used with any EEG gel
Electroplated Ag/AgCl ( FLEX saline kit) with replaceable polyester felt pads that can be sterilized and re-used (bulk pack available to buy from the EMOTIV store)