HOME | Systems-Services-Products | Systems | 1

  Noise Vision  page 1 - next page
The omnidirectional system analysis sources from NAE - Nittobo Acoustic Engineering - Tokyo - Japan
This system consists of a spherical transducer equipped with 31 microphones and 12 cameras, and allows you to get, as a result of a rapid and simple acquisition, the noise map in any direction with respect to ball-transducer. The representation of noise maps can be both static form for the analysis of phenomena stationary, both in form 'animated' for the analysis of the phenomena of non-stationary or moving source.

Free Trial as "must seen" - check it out!

The rapid identification of different sources within a complex machinery that help with the total noise emitted by a machine, as well as the search for sources within a workplace, has always been a problem primary importance, which for its solution requires usually lengthy and complex acoustic measurements. With Noise Vision is possible to obtain the same results (and more) in a form of immediate interpretation and execution time of measurement and processing of extremely modest.

               Go to Noise Vision Applications Pages

                  NVH APPLICATION: Cabin Noise Advanced Investigations:
                  Vector intensity reconstructions in a volume surrounding a rigid spherical microphone array

Among the applications NoiseVision outstanding

  • Research generic sources
  • Study dynamic noise emitted from a source
  • Analysis advanced noise inside the car
  • Identification of sources within the workplace
  • Classification of acoustic insulation systems


  • Microphones: 32 ICP
  • Front-End noise: TEAC LX-20
  • Front-End Video: Nittobo
  • Operating Frequency Range: 200Hz ~ 5.000 Hz
  • Option dynamic analysis
  • Option automated analysis report in ppt format
  • 12V Power Option
Components of the system
  • Spherical transducer (Ø 260mm, weight 12 kg)
  • Units acquisition mic to 32 + channels tacho
  • Units acquisition cameras
  • Notebook c / software

The connection between the notebook and unity acquisition microphone through LAN and the connection between the notebook and unity video capture through USB2.0. The entire system is easily transportable.

next page