The 3D microphone array is used for spatial 3D Beamforming. The object is located in the array for the 3D Beamforming process. With only one measurement the acoustic behaviour of the 3 dimensional object can be displayed.
Depending on the application it can be used between 40 up to 560 microphones. Even the array size can be chosen between 80 cm x 80 cm x 80 cm up to the integration of the micrphones in a whole room.
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The data acquistion system is a National Instruments embedded-controller with real-time operating system and FPGA.
| Number of channels | 40 |
| Samplerate per channel | 48 kS/s |
| Resolution | 24 bit |
| Synchronous sampling | Yes |
| Interface to PC | Ethernet |
| Fanless | Yes |
| Additional inputs | Trigger, Tacho (RPM) |
| Powersupply | 12 V |
| Consumption | < 7 W |
| Dimension | 23 cm x 18,5 cm x 5,8 cm |
| Weight | 2 kg |
The Noise Inspector software is the standard solution for visualizing sound sources. The application-oriented software guides you from data acquistion to analysis to saving and reporting of acoustic data.
Every acoustic camera is expandable through additional arrays for opening up new fields of application.
The Breakout Box extends the data acquisition system for connecting ICP/IEPE and analoge sensors the Frontend.
| Number of channels | 8 to 40 |
| Sensor interface | ICP, IEPE and analog sensors single switchable |
| Input voltage | ± 5 V |
| Samplerate per channel | 48 kS/s |
| Resolution | 24 bit |
| Synchronous sampling | Yes |
| Interface | Connection to I²S Frontend |
| Fanless | Yes |
| Powersupply | 12 V |
| Consumption | < 1 W |
| Dimension | 14 cm x 7,5 cm x 5 cm |
| Weight | 0,5 kg |
