The DJI AS1 Speaker delivers powerful sound and an extensive broadcast range of up to 300 meters. It can produce a volume of up to 114 decibels at a distance of 1 meter, ensuring clear communication in challenging environments. The speaker supports recorded messages, media imports, and text-to-speech conversion, along with real-time broadcasting and echo suppression for enhanced performance. These features make it highly efficient and flexible for emergency SAR operations. Additionally, it boasts an IP55 protection rating, ensuring durability and reliability in various weather conditions.