The DJI AS1 megaphone has a louder volume and a farther range, reaching 114 decibels at 1 meter and a broadcast distance of up to 300 meters [1] . It supports recorded announcements, media import, and text-to-speech [2] , adds a real-time announcement function, and supports echo cancellation [3] . In addition, the searchlight and megaphone can be used separately or in combination, making emergency search and rescue operations more efficient and flexible.
The DJI AS1 can reach 114 decibels at 1 meter and has a broadcast distance of up to 300 meters. It supports recorded voice messages, media import, and text-to-speech, and features a new real-time voice message function, as well as echo cancellation.
1. Please ensure the screws are tightened securely during installation. For long-term use or when using with a DJI Dock, tighten the screws again with the included Allen wrench after installation.
2. When installing on a Matrice 4D series aircraft or when using it in conjunction with a searchlight, please remove the adapter bracket at the bottom of the megaphone.
3. After installation, please connect to the internet and follow the prompts to enable the megaphone and calibrate the compass. If a firmware upgrade prompt appears, please upgrade to the latest firmware promptly.
4. After the loudspeaker is installed, the obstacle avoidance on top of the Matrice 4D series aircraft will be turned off, and the power performance will be affected. Please pay attention to flight safety.
5. The megaphone is quite loud. Do not use it at close range or in urban areas with a high concentration of noise-sensitive buildings to avoid injury or danger.
6. Playing single-frequency tones is not recommended, as it may cause irreversible damage to the megaphone.
Megaphone × 1
Spare adapter bracket × 1
1 x Allen screwdriver
AS1 megaphone
Weight: 90 grams (excluding support)
Dimensions: 73 mm long, 70 mm wide, 47 mm high (excluding stand)
Maximum power: 15 watts
Maximum loudness [1] : up to 114 dB at 1 meter (114 dB@1 m)
Effective broadcast distance [1] : 300 meters
Broadcast methods: real-time announcement (supports echo suppression), recorded announcement, media import (supports simultaneous transmission and broadcasting), text-to-speech [2]
Operating ambient temperature: -20℃ to 50℃
Installation method: Quick-release hand-tightening screws
Protection rating: IP55 (for use with Matrice 4D series)
DJI Matrice 4D Series
DJI Matrice 4 Series
