MegaSig acoustic sensors offer excellent performance and stability, simplifying workflows for users and minimizing typical handling errors. These products are assembled in a dust-free workshop environment and are sealed with labels. They are categorized as follows:

• Microphone Kit

• Special Microphone

For sensor bonding and fixation

The artificial mastoid is specifically designed for the measurement of bone-conduction hearing aids and bone vibrators in audiometry.

It consists of a mechanical device that simulates the mastoid process of the human head, incorporating a high-sensitivity force sensor and a soft rubber surface coating. This system accurately replicates the mechanical impedance characteristics of the human mastoid.

MegaSig piezoelectric accelerometers are accelerometers with built-in charge amplifiers. The sensitive elements made from piezoelectric ceramic materials exhibit excellent performance, capable of stable operation over extreme temperatures and a wide amplitude range. They can provide test signals for controlling vibration input and analyzing the vibration response of products.

• Uniaxial Piezoelectric Vibration Sensor

• Triaxial Piezoelectric Vibration Sensor

Our artificial head and torso are primarily used to measure and improve the performance and accuracy of smart devices, meeting the high demands and standards of voice recognition. They can accurately replicate the sound transmission and pickup characteristics of an adult's median head, providing repeatable measurement results to ensure product performance and customer satisfaction.