DSPPA | High-Power Long Distance Acoustic Hailing Devices – Clear Command, Instant ResponseAugust 1, 2025Abstract: An overview of DSPPA acoustic hailing series, delivering clear commands and instant response for safety and emergencies.view
Military BaseSeptember 19, 2019view
WarshipSeptember 19, 2019view
AI Acoustic Defense & Precision Dispersion - LRAS1515AI Intelligent Acoustic Hailing System Solution with AI Automatic Feedback SuppressionOctober 10, 2025The system can deliver real-time notifications, warnings, and commands over large areas, suitable for various operational and safety scenarios, such as bird control, beach lifeguarding, fire services, coast guard operations, search and rescue, police enforcement, and peacekeeping missions.view
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