Description

Product highlights

• 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 2 x EEG, HEG + EEG or HRV + RESP 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,
• 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),
• USB powered (USB version),
• power, data link and signal state lights,
• small size and weight,
• 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.

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:

• BT2 – Brain-Trainer’s Training & assessment software
• BioExplorer – popular, feature-rich biofeedback software with visual designs of data processing and presentation.
• 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

Warranty

Neurobit Optima is sold with:

• 2-year warranty as a standard.

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