+1 215-283-0860   |    This email address is being protected from spambots. You need JavaScript enabled to view it.

20th Anniversary Banner

CNS Advanced ICU Amplifier

CNS Advanced ICU Amplifier

High-quality Continuous ICU Monitoring

Designed specifically for the ICU, this DC-Coupled amplifier enables continuous EEG recording and processing of a standard 10-20 montage. Collect high-quality EEG for clinical and advanced research applications.

Now available

Contact us for details.

This email address is being protected from spambots. You need JavaScript enabled to view it.Download Product Info


  • Versatile DC-Coupled amplifier with fast settling time, high dynamic range and high common mode rejection ratio for high-quality, continuous ICU monitoring
  • 33 DC-Coupled referential inputs
    • 24 inputs for scalp electrodes (including reference)
    • 9 inputs for additional channels or emerging applications (including reference)
  • Four dedicated true-differential inputs for EEG or other physiological signals (e.g. ECG, EOG, EMG, Respiration, etc.)
  • Up to 2,048 Hz sample rate for each input*
  • Continuous independent impedance checking to verify electrode connection integrity (can be disabled by user)
  • Selectable sampling rates for recording high frequency EEG on all channels synchronously*
Processed EEG

View continuous, processed EEG at the bedside or remotely.


Physical Specifications

  • 10.8 cm x 15.4 cm x 5.7 cm (4.26" x 6.08" x 2.25") W x L x H
  • ~ 0.36 kg (0.8 lbs.)

Interface Cable

  • USB electrical interfacing using a locking medical grade connector
  • Cable Length: 6.1 meters (20 feet)

Electrode Connections

  • 43 Touchproof (DIN 42-802) safety connections

Amplifier Inputs

  • 24 dedicated, DC-Coupled referential EEG electrode inputs
  • 9 dedicated, DC-Coupled inputs for additional EEG signals or emerging applications (with dedicated reference input)
  • 4 dedicated, true-differential input pairs for EEG, ECG, EOG, EMG, Respiration, etc.
  • 2 ground electrode inputs (common for scalp, differential and auxiliary)
  • Selectable continuous impedance testing when the EEG Amplifier is connected to the Monitoring System’s computer.  Measurement is accurate to 1 kΩ or 20%, whichever is greater.  (Note: The impedance test signal can be turned off by the user.)

Electrical Specifications

  • Input Impedance: >10 MΩ
  • Coupling:
    • All inputs are DC-coupled through the entire signal chain to allow capture of low frequency data down to 0 Hz
  • CMRR: >80 dB with a 5kΩ impedance imbalance
  • Noise: Less than 3 μV p-p
  • Inter-channel Cross Talk: Less than 0.10% (-80db)
  • Gain: 10
  • Bandwidth: DC to Fs/4 Hz
  • Sampling Rate: Selectable 512, 1024*, or 2048* Hz (same rate on all inputs)
  • Referential Input DC offset nulling range of +/- 500mV in 240 μV steps
  • Input Range: 900 mV p-p full scale
  • A/D Conversion: 24 bit (LSB = 53.6 nV at input)

* Available in a future update.
Features and specifications are subject to change without prior notice.