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English-United Kingdom: Neurobit Systems: Neurofeedback & Biofeedback equipment Deutsch-Deutschland: Neurobit Systems: Geršte zum Neurofeedback und Biofeedback franÁais-France: Neurobit Systems: Appareils pour le neurofeedback et le biofeedback Italiano-Italia: Neurobit Systems: Impianti per neurofeedback e biofeedback  
English-United States: Neurobit Systems: Neurofeedback & Biofeedback equipment Deutsch-÷sterreich: Neurobit Systems: Geršte zum Neurofeedback und Biofeedback Español-España: Neurobit Systems: Equipos para el neurofeedback y biofeedback Português-Portugal: Neurobit Systems: O Equipamento Neurofeedback e Biofeedback  
English-Canada: Neurobit Systems: Biofeedback & Neurofeedback equipment Deutsch-Schweiz: Neurobit Systems: Geršte zum Biofeedback und Neurofeedback Español-Mťxico: Neurobit Systems: Equipos para el neurofeedback y biofeedback polski-Polska: Neurobit Systems: SprzÍt do neurofeedbacku i biofeedbacku  

To achieve more, to act better, to live more fully
Feedback is the key

Neurobit Optima+ ™

This portable, versatile yet affordable physiological data acquisition equipment can be used in many applications, including:

  • neurofeedback, using EEG, SCP, nIR HEG and pIR HEG,
  • other types of biofeedback, e.g. using BVP, HRV, sEMG, GSR, skin temperature, respiratory air flow or effort signals,
  • scientific research,
  • brain-computer interfaces,
  • education,
  • sports.

Neurobit Optima+ distinguishes, among other things, by multimodal measurement channels, which functions can be individually selected by a user.

The equipment is available in a wireless, battery powered, wearable version (BLE) and in a USB powered version, with high class galvanic isolation from the computer for safety and low interference.

Neurobit Optima+ 4 models have also EEG cap interface facilitating quick QEEG assessments and multi-site EEG training.

Product highlights

  • 4 or 2 versatile, low-noise channels enabling measurements of voltage, conductance, resistance, current and temperature signals.
  • functions of individual channels are specified by a user (for example 4 x EEG, HEG + 2 x EEG or HRV + RESP + EMG + GSR etc.)
  • additional channel for digital sensors, e.g. to mark events with a button,
  • extension port for BVP (PPG), nIR HEG and pIR HEG sensors, also enabling new digital sensors to be added in the future,
  • an EEG cap interface, with configurable connections between measurement channels and a 10-20 system cap, facilitating quick QEEG assessments and multi-site EEG training (Neurobit Optima+ 4 models),
  • built-in test of electrode-skin impedances and input circuit continuity,
  • independent reference inputs for each channel,
  • connections of inputs to reference electrode(s) configured in software,
  • 16-bit resolution of measurements,
  • 1% accuracy of voltage measurements,
  • output sample rate up to 2000 sps,
  • oversampling (primary sampling rate up to 8000 sps),
  • selectable frequency characteristics enable the signal delay to be minimized or the frequency bandwidth to be maximized,
  • high immunity to electrical interferences,
  • option of active shielding of sensor cables to reduce movement artifacts,
  • configurable filter of mains power interferences (50/60 Hz or off),
  • full galvanic isolation of the subject's body,
  • real-time transmission of data to a computer,
  • interoperation with many biofeedback applications making possible flexible signal processing and visualization (also in real time), as well as storage in a computer,
  • application programming interface (API),
  • 2 AA battery powered (BLE version) or USB powered (USB version),
  • power, data link and signal state lights,
  • small size and weight,
  • belt clip enables the device in BLE version to be worn (USB version has got legs),
  • remote updates of program in the device (firmware),
  • standard Touch Protected 1.5mm measurement connectors (DIN 42802),
  • compatibility with most types of routinely used electrodes (AgAgCl, Ag, Au, Sn etc.) having TP connectors, as well as variuous electrode montage solutions,
  • made in the European Union,
  • CE mark.

Interoperating software

BioExplorer - Instrument window
BioExplorer - DVD controlled with biofeedback BioExplorer - PacMan biofeedback game
BioExplorer - Session report

Neurobit Optima+ works with several software applications enabling flexible data processing and storage, audio and visual presentation of feedback signals (graphs, animations, DVD films, games etc.), for example:

  • BioExplorer - popular, feature-rich biofeedback software with visual designs of data processing and presentation.

    Quick start with BioExplorer

    BioExplorer also interoperates with third party biofeedback games, for example InnerTube, Particle Editor and DualDrive eXtreme by SomaticVision.

  • Mind-Body Training Tools - multimodal biofeedback package for peak performance training

  • BioEra - advanced application for bio-signal processing

    Quick start with BioEra

  • BrainBay - free biofeedback software for personal use

  • Neurobit Recorder - freeware for physiological signal recording in EDF (European Data Format) and text files, which can be imported in many applications, such as EEGLAB for Matlab or Excel


Neurobit Optima+ is sold with:

  • 2-year warranty as a standard. Extension is also possible.
  • 30-day money back warranty.

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IMPORTANT NOTE: This equipment is not a medical product. It is intended for psychological training by neurofeedback & biofeedback, research, education and sports.

More information about the product


Neurobit Optima+ 4 BLE - Portable equipment for neurofeedback, biofeedback and physiological data acquisition

Neurobit Optima+ 4 USB - Portable equipment for neurofeedback, biofeedback and physiological data acquisition

Neurobit Optima+ 2 BLE - Portable equipment for neurofeedback, biofeedback and physiological data acquisition

Neurobit Optima+ 2 USB - Portable equipment for neurofeedback, biofeedback and physiological data acquisition

CE conformity mark Made in European Union

Measurements of physiological signals simpler than ever.

Novelty We are introducing Neurobit Optima(+) BLE models.

  • They replace older Neurobit Optima wireless models.
  • Wireless link via Bluetooth Low Energy.
  • Even longer battery life.
  • Faster feedback signals.
  • Available modalities, depending on the model: EEG and HEG neurofeedback, HRV, EMG, GSR, skin temperature, respiration et al. biofeedback.


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