Our knowledge base provides you with dedicated topics from our extended experience in the fields of sound and vibration measurements. Our employees of the research association GFaI and gfai tech have gathered this knowledge in more than 20 years in the areas of research, development, production as well as in the use of our devices by customers. The first Acoustic Camera was brought to market maturity by GFaI in 2001 and the world's first smart impulse hammer WaveHitMAX in 2021.

The FAQs answer a number of questions ranging from theoretical basics to practical applications of the Acoustic Camera. In the publications, you can read about current research results. In our seminars, we would like to share our knowledge of sound and vibration with you.


In our FAQ knowledge base, find answers to many frequently asked questions that help you understand the Acoustic Camera. The set of questions and answers covers various topics regarding the products' parts, i. e. the measurement system's functionalities and methods from hardware principles and software algorithms to setup and configuration issues.

  • Practical application of the analysis software NoiseImage
  • Beamforming - basics
  • Beamforming - advanced knowledge
  • Technical issues - installation and system

Seminars & Workshops

With our online seminars or workshops, we offer you specialist knowledge on various topics in the field of sound and vibration. We present theoretical basics as well as applications and solutions for sound and vibration measurement.

We conduct individual customer training courses both on your premises and in our training rooms in Berlin.


At conferences and congresses, the staff and experts of gfai tech and the research association GFaI e. V. regularly present research results and solutions of sound and vibration topics. They are in close contact with their colleagues worldwide and publish their studies and topics in a wide range of media. We provide selected publications for you to read and download.