1. Louder volume, further reach. The DJI AS1 Speaker can reach 114 decibels at 1 meter, with a broadcast range of up to 300 meters. (Tested at room temperature (77 degrees Fahrenheit/25 degrees Celsius) and should be used for reference only. The actual situation will be slightly different due to different software versions, sound sources, specific environments, and other conditions. The final result is subject to actual use.)
2. It supports recorded messages, media imports, and text-to-speech conversion(The current text-to-speech function only supports Mandarin Chinese and English). Additionally, it features real-time broadcasting and echo suppression. [Need to upgrade to the latest firmware.] The spotlight and speaker can be used independently or in combination, meeting the needs of more operational scenarios.
3. Compatibility: Support for use with DJI Matrice 4 Series aircraft.

Specifications:
1. Weight: 92.5 g (including bracket）/ Approx. 90 g (excluding bracket)
2. Size：73×70×52 mm (L×W×H, including bracket）/ 73×70×47 mm (L×W×H, without bracket)
3. Max Power: 15 W
4. Max Volume: At 1 meter, it can reach 114 decibels
5. Effective Broadcast Range: 300 m
6. Broadcast Modes: Real-time broadcasting (supports echo suppression, recorded broadcasting, media import (supports simultaneous transmission and playback), text-to-speech
7. Operating Temperature: -4- 122 degrees Fahrenheit (-20-50 degrees Celsius)
8. Mounting Method: Quick-release hand-tightened screws

Tips:
1. Tighten the screws to ensure secure installation. When installing on the aircraft for long-term use, use the included hex key to tighten the screws again after installation.
2. When using the speaker and spotlight together, please remove the speaker adapter bracket.
3. Activate the speaker and calibrate the aircraft compass following the app prompts after installation. If a firmware update is available, please upgrade to the latest version promptly.
4. DO NOT use the speaker near people or in an urban area where noise-sensitive structures are concentrated, as the loudness could lead to accidents or injuries.
5. It is not recommended to play single-frequency sounds to avoid irreversible damage to the speaker.

In The Box:
Speaker × 1
Spare Adapter Bracket × 1
Hex Key × 1