EPOC Flex User Manual
  • EPOC FLEX User Manual
  • EPOC Flex
    • Introduction
    • Technical Specifications
    • Safety Precautions
    • Regulatory Compliance
    • Package Contents
    • Assembly Quick Start
  • Controller
    • Controller Details
    • Charging and LED Indicators
  • Electrodes
    • Example Sensor Placement (Montage)
    • Gel Sensors
    • Saline Sensors
  • Cap
    • EPOC Flex Cap
    • Choosing the Cap Size
  • Setup
    • Inserting the Sensors into the Cap
    • Inserting silicon skirts onto Sensors
    • Placing the Control Box
    • Positioning the Control Box
    • Working with Wires
    • Plugging the Cables into the Control Box
    • Custom Sensor Wiring
    • Gel Achieving high signal quality
  • Cleaning & Troubleshooting
    • Cleaning Gel Sensors & Cap
    • Storage
    • Troubleshooting
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  1. EPOC Flex

Technical Specifications

Device

EPOC Flex

No. of Channels

32 (plus CMS/DRL references)

Channel names

Configurable on standard 72 channel international 10-20 locations.

Sampling method

Sequential sampling. Single ADC

Sampling rate

128 SPS (1024 Hz internal)

EEG Resolution

14 bits 1 LSB = 0.51μV (16 bit ADC, 2 bits instrumental noise floor discarded)

Max Slew Rate

32.64uV/sample (Compression required for BLE data transmission)

Bandwidth

0.2 - 45Hz, high attenuation at 50Hz and 60Hz

Filtering

Built in digital 5th order Sinc filter

Dynamic range (input referred)

+/- 4.12 mV

Coupling mode

AC coupled

Connectivity

Proprietary 2.4GHz wireless, BLE(coming soon)

Battery Capacity.

LiPo battery 595mAh

Battery life (typical)

6-9 hours

Impedance Measurement

Real-time contact quality using patented system

IMU Part

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

16 Hz

Motion Resolution

8-bit Output

Sensor Material

Sintered Ag/AgCl (EPOC Flex Gel model) can be used with any EEG gel

Electroplated Ag/AgCl (EPOC Flex Saline models) with replaceable polyester felt pads that can be sterilised and re-used (bulk pack available for separate purchase)

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Last updated 4 years ago