EEG Systems

EXG and Biometric Solutions

QEEG-64FX

64ä³Î ³úÆÄÃøÁ¤½Ã½ºÅÛ-Ultra High Precision

  • QEEG-64FX´Â ÀÇ·á±â±â Çã°¡ Á¦Ç°

    • ¤ýä³Î ¼±ÅÃ/È®Àå ¿É¼Ç 8ch~64ch. 8ä³Î´ÜÀ§
    • ¤ý±¤´ë¿ª : DC(0Hz) ~ 1000Hz
    • ¤ýÃÊÀúÀâÀ½ : ~0.2uVrms @ 250Hz.
    • ¤ý°íÁ¤¹Ð µðÁöŸÀÌ¡ : 24bit Resolution
    • ¤ý°í¼Ó »ùÇøµÁÖÆļö : 250Hz/500Hz/1000Hz/2000Hz
    • ¤ýä³Î°£ ÀÌµæ ±ÕÀϼº : 0.01% À̳»
    • ¤ýEEG ä³Î : ÃÖ´ë64ä³Î. ±âÁØÀü±Ø A1, A2, Cz ¼±Åð¡´É
    • ¤ýĸ/µð½ºÅ© Àü±Ø ¸ðµÎ »ç¿ë°¡´É
    • ¤ýº¸Á¶Ã¤³Î : 3ä³Î. ¹ÙÀÌÆú¶ó. EOG, ECG, EMG ÀÓÀÇ ÃøÁ¤ °¡´É
    • ¤ýÇÊÅÍ Á¶Àý °¡´É/ÀúÁÖÆÄ Åë°ú ½ÅÈ£ ¿Ö°î ÃÖ¼ÒÈ­ ÇÊÅÍ Àû¿ë
    • ¤ýÀü±Ø-ÇǺΠÁ¢ÃËÁ¤º¸
    • ¤ýÀü±Ø-ÇǺΠÀÓÇÇ´ø½º
    • ¤ý¿ÀÅä Ķ¸®ºê·¹À̼Ç
    • ¤ý¿ÀÅä ¾÷±×·¹À̵å

Applications

  • ¤ýNeurofeedback
  • ¤ýNeuroergonomics
  • ¤ýNeuroeconomics / Neuromarketing
  • ¤ýAugmented Cognition
  • ¤ýBrain-Computer Interfaces
  • ¤ýBrain-Computer Interfaces
  • ¤ýBiometrics
  • ¤ýCognitive Stress or Workload Monitoring
  • ¤ýPsychological Research
  • ¤ýSports Peak Performance Training

Amplifier
Number of Channels Mono-polar, 64ch (Max)
– EEG
Bipolar, 3ch
– EOG, ECG, EMG, user defined
Option for Maximum EEG channel 8ch, 16ch, 24ch, 32ch, 40ch, 48ch, 56ch, 64ch
Reference Selections Above EEG 24 ch :
– A1, A2, (A1+A2)/2, Cz(CH18)
Below EEG 16 ch :
– A1, A2, (A1+A2)/2
Input Range ¡¾ 0.36 V for all channels
Input Impedance > 300 Mohm
Internal Noise < 0.2 uVrms
CMRR > 100 dB
Input Error < ¡¾1%
Input Coupling DC (@ High Pass Filter Off)
Gain Calibration Yes
DC Offset Calibration Yes

Impedance
Leadoff Check Real-time monitoring
Lead ON
– Active : Green LED ON
– Reference : Blue LED ON
Lead OFF
– Active : Purple LED ON
– Reference : Purple LED ON(selected),
LED OFF(non-selected)
Leadoff Detection type DC
Impedance Meas. Type AC (62.5Hz)
Impedance Meas. Range 0 ~ 200 kohm
Impedance Error ¡¾10%

Filter
High Pass Filter, -3dB Off, 0.1Hz, 0.5Hz, 2.5Hz, 12.5Hz, 25Hz,
for all sampling frequency,
User selectable
Low Pass Filter, -3dB 25Hz, 50Hz, off (@ 250Hz sampling freq.)
50Hz, 100Hz, off (@ 500Hz sampling freq.)
100Hz, 200Hz, off (@ 1kHz sampling freq.)
200Hz, 400Hz, off (@ 2kHz sampling freq.)
Notch Filter, fc 50/60 Hz(on/off user selectable)
Attenuation > 50dB

Analogue to Digital Conversion
Resolution 24 bits
Sampling frequency 250, 500, 1k,2k sps/ch ; user selectable
Sampling frequency error ¡¾ 50 ppm

Interface
Interface USB 2.0

Input/Output Connector
Input Connector 100-pin. I/O connector
Computer Interface Connector USB-B type

Demension
Size 150(W) X 150(H) X 32(D) , m
Weight 700 g

Electric property
Supply Power +5 VDC (from USB Power)
Consumption current 8ch: Below 230 mA
16ch: Below 250 mA
24ch: Below 275 mA
32ch: Below 300 mA
40ch: Below 325 mA
48ch: Below 350 mA
56ch: Below 375 mA
64ch: Below 400 mA

Operating environment
Temperature 10 ~ 40 ¡É
Humidity 30 ~ 80 %

Transportation and storage environment
Temperature -20 ~ 60 ¡É
Humidity 20 ~ 90 %

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  • ERS-Addon

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