Trigno™ Quattro
Trigno™ Quattro

Advanced, 4-channel EMG + IMU biofeedback sensor

An all new Trigno™ wireless sensor from Delsys that incorporates four miniature EMG sensing heads with an integrated IMU and the acquisition power of Avanti. Each sensor collects up to four EMG signals, and is compatible with existing Trigno™ systems.

Data Presentation with
Our Bluetooth-based Android Application

Bar feedback with normalization

Bar feedback with normalization

Four real-time, full bandwidth EMG data streams

Four real-time, full bandwidth EMG data streams

Biofeedback summary report

Biofeedback summary report

Collection Mode Bluetooth Trigno™ Base Station (proprietary wi-fi)
EMG Recordings (per sensor) Four EMG RMS channels and full IMU (3D ACC, 3D GYRO, 3D MAG) Four full bandwidth, high frequency EMG channels and full IMU
Software Support Delsys Avanti Android App EMGworks®
SDK/API – ex: MATLAB, LabView, C++, Linux

Isolate and Measure Several Muscles
in Areas of High Traffic

Sleek miniature heads ideal for use in:
HMIs · Prosthetics · Exoskeletal Systems · Children Population


Sensor size


Height: 25 mm
Width: 12 mm
Depth: 7 mm


Blue: 7 in
Green: 8 in
Black: 9 in
Yellow: 10 in


Height: 37 mm
Width: 27 mm
Depth: 15 mm