USS4 Airborne sound sensor

Technical specifications & data sheets

dsound® USS4-LS

The dsound® USS4 airborne sound sensor is an intelligent sound sensor with an internally developed real-time capable algorithm for signal processing and is used for autonomous detection, evaluation and recording of airborne sound in industrial environments. It is preferably used for quality inspection and for acoustic material and geometry testing.
  • for airborne sound signals between 100 Hz and 100 kHz *
  • powerful integrated real time signal processing and evaluation via digital signal processor
  • noise suppression through freely selectable bandwidth filters
  • sensor configuration and data recording via PC program
  • supply: 10...30 V DC
  • 1 synchronisation input
  • 2 digital outputs, switching behaviour selectable via internal software PLC
  • robust, compact housing M18 x 130 mm (protection level IP67)
  • temperature range: -15 °C to +70 °C


*) The standard sensors are calibrated up to 75 kHz. On request, selected sensors can be calibrated up to 100 kHz.


When discussing the challenges with our customers we often find out, that more than just the product is needed to solve the underlying issue. Our portfolio comprises the following services:

  • Application advisory, also at your site
  • Feasibility studies
  • Sensor configuration
  • Installation and commissioning of sound sensor solutions
  • Training (product, software)
  • Development of individual, tailored sound sensor solutions
  • Maintenance (also remote services)

Please contact us to find out how our products can be used to solve your problems!