Keypoint® G4 EMG/NCS/EP Workstation

Designed for premium performance, Keypoint G4 is a comprehensive EMG/NCS/EP with renowned signal quality. Offering a wide range of amplifiers and hardware options, Keypoint G4 offers intuitive operation and precise data acquisition, enabling clinicians to confidently perform patient assessment and research.

Not available in all countries. Please contact your local sales representative for availability.


Signal Quality


EMG Solution

Convenient and comprehensive workstation 

Maximize your EMG space with an all-in-one, ergonomically designed workstation, with many adjustable features to keep comfort a priority during every examination.

  • Central cart console contains integrated loudspeaker for real EMG sound, high performance ultra-small-form-factor PC and all essential cables
  • Flexible amplifier/stimulator arm for close patient connection – easily moved without tools for placement on either side of the system
  • Advanced stimulus probe with multi-controls for stimulus intensity, stimulus activation, single/recurrent stimulation, reverse anode and cathode, and software function shortcuts
  • Optional footswitch controls for hands-free operation of system and stimulator
Versatile EMG software 
  • The future of Natus Keypoint G4 is Natus Elite – Powered by Keypoint EMG software – With the familiar experience of Keypoint, Natus Elite is advanced EMG software users trust to assess patients easily and accurately – and quickly create comprehensive reports.
  • Dantec Keypoint G4 with Keypoint.NET EMG software – With a suite of flexible, customizable features, Keypoint.NET EMG software delivers reliable performance.

Service and support

Looking for neuro product service or technical support?

Outstanding signal quality

Keypoint’s industry-leading amplifiers and stimulators feature outstanding signal quality and reliability.

  • 3-, 4-, 6- or 8-channel amplifier options with dedicated inputs for EMG, NCS and EP recordings using either needle electrodes or surface electrodes
  • High CMRR and low input noise provides consistent, high quality recordings
  • Software controlled interconnection of reference inputs
  • Superior automated marker placement
  • Electrode impedance measurement with LED feedback

Introducing Natus Elite powered by Keypoint

Natus Elite powered by Keypoint is the advanced EMG software clinicians can trust to assess patients easily and accurately—and quickly create comprehensive reports.

  • Includes new algorithms to minimize study times and improve editing capabilities for simplified review and report generation
  • Offers the familiarity of the Keypoint interface with more flexible configuration options
  • Maximize your efficiency by streamlining day-to-day operations with simple, customizable workflows
  • Helps providers of all skill levels confidently assess patients and generate insightful reports
  • Includes new testing features to enhance clinical and research workflows

Product Information


Amplifiers with renowned signal quality

  • 3-, 4-, 6-, or 8-channel options


Natus Elite powered by Keypoint – The future of Keypoint hardware is on Natus Elite software – expanded, evolved, elite!


Dantec Keypoint.NET – The classic Keypoint software with reliable performance during EMG testing.

Product Literature Download

Dantec Keypoint G4 Brochure

Dantec Keypoint G4 EMG / NCS / EP Workstation Flyer


Natus Elite powered by Keypoint Software Brochure 



Natus Neuro provides a complete line of supplies to meet all EMG needs.

  • TECA® Elite Disposable Monopolar Needles
  • TECA Elite Disposable Concentric Needles
  • Dantec Disposable Concentric Needles
  • Bo-Ject® Disposable Luer Lock Needles
  • TECA MyoJect Disposable Luer Lock Needles
  • Reusable Stimulating & Recording Electrodes
  • Disposable Adhesive Electrodes
  • Convenient online portal – Natus Medical Store (available in select markets)

Related Neuro Products

EMG Software

Natus Elite® powered by Keypoint®

EMG / NCS / EP Systems

Keypoint® Focus

Neuromuscular Ultrasound

Natus® InVisus® Pro Neuromuscular Ultrasound

Contact Your Natus Representative

For more information on this or any product, please send us a message in the form below.

005144 RevH