Active Long Range Acoustic Device LRAS1515A

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Whenever the event of force majeure occurs, we always hope to make every effort to save people first, minimize the loss of all aspects of property, as well as maintain order and public safety.

The LRAS1515A Long Range Acoustic Device System independently developed by DSPPA adopts the acoustic phase superposition technology and high-sound-pressure-level transducer array for long-distance directional transmission of high-intensity sound wave, which has the characteristic of portable, high sound pressure level, high direction, high definition, etc.

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