Natus Embla NDx Polysomnography System

92-channel PSG system with full 10/20 EEG functionality, designed for routine and advanced in-hospital or research sleep studies.
Lightweight, mobile, and fully compatible with SleepWorks software and digital video/audio integration.

Natus Embla NDx Polysomnography System

92-channel PSG system with full 10/20 EEG capability for advanced in-hospital sleep diagnostics


The Natus Embla NDx is a high-performance polysomnographic recording system capable of acquiring up to 64 channels with full 10/20 EEG functionality, making it ideal for both standard and expanded sleep protocols within a hospital environment.

Designed for ease of use and patient comfort, the NDx includes quick-connect technology, a lightweight patient unit with strap, and reduced cabling, allowing for increased patient mobility during overnight studies. The system supports both wired and wireless data transfer, recording directly into Natus SleepWorks software.


Key Features

  • 64-channel PSG recording system plus derived channels to make 92-channel system

  • Full 10/20 EEG functionality

  • Flexible configuration for routine and advanced sleep studies

  • Colour touchscreen control for impedances and biocals
  • Lightweight patient unit with strap for mobility and comfort

  • 12 analog inputs for therapy or diagnostics
  • Quick-connect system reduces setup time and cabling clutter

  • Internally-lit headbox for easy re-referencing without turning on bedroom lights
  • Records into Embla SleepWorks software

  • 4096 HZ sample/ storage rate
  • Compatible with digital video and audio integration – up to two HD pan-tilt-zoom cameras

  • Meets and exceeds AASM (American Academy of Sleep Medicine) standards


Benefits

  • Supports a wide range of clinical and research protocols

  • Enhances patient comfort and movement during studies

  • Reduces technician setup time and streamlines workflow

  • Allows customisable montages and advanced EEG acquisition

  • Offers high-resolution data capture with robust software tools

  • Easily integrates into hospital network environments

  • Can be mounted on wall mounts or medical-grade cart

For Sleep Technicians

The Embla NDx is built for efficient lab workflow with fast, reliable setup and patient-friendly design. The lightweight, wearable patient unit with a strap reduces cable management challenges, and the system’s quick-connect features minimise setup time. SleepWorks software provides intuitive review, scoring, and event editing tools.


For Sleep Consultants

Consultants benefit from the comprehensive data acquisition and customisable montages, enabling in-depth diagnostic assessment of complex sleep and neurological disorders. The NDx system provides clinical confidence through its alignment with AASM standards and seamless integration with video and audio.


For Researchers into Sleep and Neurophysiology

With up to 64 recording channels and full EEG coverage, the Embla NDx supports high-resolution data capture suitable for complex neurophysiological sleep research. Its modularity, paired with SleepWorks’ advanced export capabilities, makes it an excellent tool for longitudinal or multi-phase research studies requiring detailed electrophysiological data.

Category

Additional information

Channels

92

Airflow

Yes

Respiratory effort

2 ch, PVDF, RIP

Snore

Cannula

Sound

Yes

Oximetry

Pleth wave, PPG, Pulse quality, Pulse rate, SpO2

Thermistry

Yes

Auxiliary input

4 ch

Body movement

Yes

Patient event

2

Body position

Yes

EKG

Yes

Leg movement

Yes

Referential channels

40 referential + 24 programmable (from differential to ref)

Bipolar channels

Programmable up to 12

Video

Yes

DC channels

12

AASM Level

1-4

Sample rate

4096 Hz

Compatibility

Remlogic, SleepWorks

Memory

PC hard disk

Patient unit

Wired

Manufacturer

Embla

Warranty

1 year

SCOPER classification

S1C1O1P1E1R1

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