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Auris In-Ear EEG

2 channel EEG, and 4 ExG

Unique 2-channel in-ear EEG for researchers. Comfortable and light-weight with excellent signal quality. Wear the tethered electronics and batteries around neck, or place near subject.

Minimal motion artifact intrusion makes the Auris ideal for high-activity studies, including athletic applications and fatigue management. Comfortable design and tethered electronics make it perfect for sleep studies.

AURIS
SPECIFICATIONS
Wireless Amplifier
  • A/D Resolution: 24-bit simultaneous sampling analog-to-digital converters
  • Sampling rate: 250/500/1,000/2,000 samples per second
  • Bandwidth: 0-131/262/524 Hz (depending on sampling rate), with true DC coupling
  • Storage through microSD and microSDHC
  • 3-axis accelerometer measures head motion
  • Wireless Range: 10 meters
  • Noise: 0.6 μV RMS from 1-40 Hz, shorted inputs
Sensors
  • Active electrodes at earbud tips
  • Polymeric soft-earbud sensors
 
Cleaning
  • Replaceable earbud electrode
Data Stream
  • Bluetooth
  • On-board SD card
  • Full access to raw data via real-time streaming API
  • Continuous impedance check with real-time monitoring of all channels simultaneous with EEG
  • Export data to EDF, BDF, or CSV
Power
  • Lithium-ion: 8 hour battery life in wireless Bluetooth mode and 16 hours in microSD mode.
General
  • Weight: 90 grams
  • Channels: right-left ear, chest ECG, 6 ExG (with optional adapter, by request)