Emotiv EPOC+ - Technical Specifications

Technical Specifications
Headset
Version
EPOC v1.0 EPOC+ v1.1 EPOC+ V1.1A
Number of
Channels
14 (plus
CMS/DRL
references,
P3/P4 locations)
14 (plus CMS/DRL
references, P3/P4
locations)
14 (plus CMS/DRL
references, P3/P4
locations)
Channel
names
(International
10-20
locations)
AF3, F7, F3, FC5,
T7, P7, O1, O2,
P8, T8, FC6, F4,
F8, AF4
AF3, F7, F3, FC5, T7, P7,
O1, O2, P8, T8, FC6, F4,
F8, AF4
AF3, F7, F3, FC5, T7, P7,
O1, O2, P8, T8, FC6, F4,
F8, AF4
Sampling
Method
Sequential
sampling. Single
ADC
Sequential sampling.
Single ADC
Sequential sampling.
Single ADC
Sampling
Rate
128 SPS (2048
Hz internal)
128 SPS / 256 SPS
(2048 Hz internal)
128 SPS / 256 SPS
(2048 Hz internal)
EEG
Resolution
14 bits 1 LSB =
0.51μV (16 bit
ADC, 2 bits
instrumental
noise floor is
discarded)
14 bits 1 LSB = 0.51μV
(16 bit ADC, 2 bits
instrumental noise floor
is discarded), settings
can be changed to 16-bit
14 bits 1 LSB = 0.51μV
(16 bit ADC, 2 bits
instrumental noise floor
is discarded), settings
can be changed to 16-bit
Bandwidth
0.2 - 45Hz,
digital notch
filters at 50Hz
and 60Hz
0.2 - 45Hz, digital notch
filters at 50Hz and 60Hz
0.2 - 45Hz, digital notch
filters at 50Hz and 60Hz
Filtering
Built-in digital
5th order Sinc
filter
Built-in digital 5th order
Sinc filter
Built-in digital 5th order
Sinc filter