AS1 Speaker for Matrice 4 Series

Overview

DJI AS1 Speaker: High-Intensity Aerial Public Address System

The DJI AS1 Speaker is a specialized communication payload purpose-built for the DJI Matrice 4 Series aircraft. This lightweight 92.5 g (0.20 lbs) module enables clear, long-range audio broadcasting for public safety, search and rescue, and industrial site management. Capable of delivering 114 dB at 1 meter (3.28 feet), it ensures instructions are heard clearly from high altitudes. Whether managing crowds or directing ground teams in emergencies, the AS1 provides critical audible reach without significantly impacting the drone's flight performance or battery life.

System highlights and technical advantages

Powerful acoustic output for complex environments

Technical excellence defines the AS1, utilizing a 15 W driver optimized for high-altitude clarity. The module integrates with the DJI Pilot 2 app, allowing pilots to set custom shortcut keys for instant broadcasting. Its IP55-rated housing protects internal components from dust and rain, ensuring mission reliability in diverse weather. For permanent installations, the included screws can be tightened with a hex key to prevent vibration during long-term deployment with the DJI Dock.

Clear voice projection for emergency response

• Acoustic pressure: Reaches 114 dB at 1 meter (3.28 feet).
• Broadcasting distance: Effective audio coverage up to 300 meters.
• Live transmission: Supports real-time voice broadcasting with integrated echo suppression.
• Language support: Features English and Chinese text-to-speech for automated messaging.
• File compatibility: Plays AAC, MP3, and WAV files under 10 MB.
• Weather resistance: IP55 rated for reliable operation in challenging environments.
• Minimal footprint: Weighs only 92.5 g (0.20 lbs) including the bracket.
• Mounting ease: Features quick-release screws for fast field attachment.
• Designed for DJI Matrice 4 Series enterprise aircraft.
• Native compatibility with DJI Matrice 4D Series systems.
• Integrates with DJI Pilot 2 for onsite control.
• Remote operations supported through DJI FlightHub 2 software.

Specifications