Quattro:Bluetooth / USB 4 channel surface EMG device

Quattro:Bluetooth / USB 4 channel surface EMG device

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Category:Portable EMG




General description: Quattro is a 4 channel portable device for EMG signals detection. It has wired (USB) and wireless (Bluetooth) capability.


Technical specifications: Quattro use the USB as the wired connection with whom 4 raw signals can be transferred to the PC. Quattro uses the Bluetooth as the wireless connection with whom the 4 RMS value of each signal can be transfer to a PC, tablet or smartphone with a proper running application. Four adapters allow the connection of bipolar electrodes with any kind of plug: banana connector, concentric connector or snap-on connector. The custom application can be developed for Quattro in order to acquire or process the signals online. Alternatively, the freeware software OT BioLab can be used to display and acquire the signals collected from Quattro.


Class II BF
Power supply Internal lithium-ion single cell
Battery life 8 hours
Channels 4
Bandwidth 10 – 500 Hz
Samplinjg frequency 1024 Hz
Resolution 16 bits
Input range 0 – 3.3 VPP
Noise (RTI) < 4  µVRMSS
Input impedance > 1000 MΩ
PC data tranfer modality USB / Bluetooth
Dimensions 59 mm x 95 mm x 20 mm
 Weight  90 g