NAUTILUS MULTI PURPOSE

WEARABLE BIOSIGNAL HEADSET

The g.Nautilus Multi-Purpose is a multiple EEG and biosignal amplifier, which can connect to other body sensors such as ECG/EOG/EMG electrodes to measure GSR, respiration, and many other biosignals. g.Nautilus Multi-Purpose is available with g.SAHARA active dry or g.SCARABEO active wet EEG electrodes, both of which allow flexible positioning.

PRODUCT HIGHLIGHTS

g.Nautilus Multi-Purpose 8/16/32/64, with g.SAHARA active dry EEG electrode technology with 4 detachable channels
g.Nautilus Multi-Purpose 8/16/32/64, with g.SCARABEO active EEG electrode technology with 4 detachable channels

TECHNICAL SPECIFICATIONS

Weight< 140 g without electrode grid (64 channels) < 110 g without electrode grid (8/16/32 channels)
Size78 (L) x 60 (W) x 36 (H) mm (64 channels) 78 (L) x 60 (W) x 26 (H) mm (8/16/32 channels)
ColorBlack
Sensitivity±2.25 V, ±1.125 V, ±750 mV, ±562,5 mV, ±375 mV, ±187.5 mV (software selectable)
InterfaceWireless 2.4 GHz ISM band
Digital inputs8 digital trigger inputs at Base Station
SupplyBuilt-in lithium ion battery, runtime > 6 h with 64 channels (> 10 h with 8/16/32 channels), inductive charging according to the QI standard of the Wireless Power Consortium
Amplifier type Real DC coupled
64 × ADC 24 Bit (1.024 MHz internal sampling per channel)
Noise level< 0.6 µV RMS between 1 and 30 Hz (at highest input sensitivity)
Input channelsUp to 64 mono-polar / 32 bi-polar channels with GND and REF (software selectable)
Input impedanceDC > 100 MOhm
Safety classII

SPORTS SCIENCE AND MEDICINE

g.Nautilsu Multi-Purpose wearable EEG headset is lightweight and highly robust to movement and challenging real-world experiments. It weights about as much as a climbing carabiner and has very small packaging. The g.Nautilus Multi-Purpose with g.SAHARA active dry EEG electrodes is well suited for remote locations e.g. high-altitude medicine and doesn’t require any hair washing. g.Nautilus Multi-Purpose with g.SCARABEO active EEG electrodes provide good contact between the head and the electrode, and less data artifacts which is crucial e.g. in sports science where subjects run and jump.

UNLIMITED POSSIBILITIES OF WEARABLE EEG

Wearable EEG headsets are becoming increasingly important in medical and clinical environments, since more and more studies are conducted in the field. Therefore, many different versions of g.Nautilus have been developed with a completely different design and a new standard of usability. The tiny and lightweight biosignal amplifier is attached to the g.GAMMAcap to avoid cable movements and to allow completely free motion. g.SAHARA active dry and g.SCARABEO active wet EEG electrodes provide users with top quality data 8/16/32/64 channels.

MEASURE BIOSIGNALS IN HIGH-ALTITUDE

During alpine high-altitude expeditions, g.Nautilus Multi-Purpose wearable EEG headset can be used to record the physiological impact of high altitude on both EEG and ECG parameters. This is especially interesting for altitude medicine research.

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