DJI Matrice 4 Series AS1 Speaker Manufacturer_DJI When installing on the aircraft

When installing on the aircraft for long-term use

Maximized Range

The AL1 offers a wide FOV lighting mode to light up expansive areas for superior situational awareness

External Battery

The Surveyor Ultra can be used on multirotor

DJI Matrice 4 Series AS1 Speaker Manufacturer_DJI When installing on the aircraftDJI Matrice 4 Series AS1 Speaker Louder Volume, Further Reach The DJI Matrice 4 Series AS1 Speaker can reach 114 decibels at 1 meter, with a broadcast range of up to 300 meters. It supports recorded messages, media imports, and text to speech conversion. Additionally, the AS1 features real time broadcasting and echo suppression and can be used independently or in combination with the DJI Matrice 4 Series AL1 Spotlight, adapting seamlessly to diverse