Overview
The CZI MP140 Digital Voice Broadcasting System is a powerful UAV Long Range Acoustic Device (LRAD) tailored for the DJI Matrice 300 and 350 RTK platforms. Delivering a maximum sound pressure of 140dB and an effective broadcasting range exceeding 1000 meters, this system is designed for high-impact aerial communication. With multiple broadcasting modes, built-in advanced features like a three-axis anti-shake micro gimbal camera, and seamless integration with DJI SkyPort V2.0, the MP140 is an essential tool for law enforcement, emergency management, and large-scale operations.
Key Features
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Unmatched Sound Performance:
- Maximum sound pressure of 140dB for long-range, effective communication.
- Maintains 120dB sound pressure at 10 meters.
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Multi-Mode Broadcasting:
- Supports TTS (Text-to-Speech), real-time shouting, recording playback, and memory audio file broadcasting.
- Compatible with multiple audio formats including MP3, WAV, M4A, FLAC, and AAC.
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Integrated 3-Axis Gimbal Camera:
- Full HD 1080p camera with anti-shake stabilization for capturing and monitoring during broadcast missions.
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Durable and Lightweight Design:
- Weighs just 2.5kg, ensuring compatibility with various UAV platforms.
- Built for reliability with efficient heat dissipation and a rugged design.
-
Handheld Microphone with Color Screen:
- Intuitive 0-90° pitch adjustment for precise broadcasting.
- Compact and ergonomic design with quick-release functionality.
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Wide Compatibility:
- Seamlessly integrates with DJI Matrice 300 RTK and DJI Matrice 350 RTK via SkyPort V2.0.
- Can be adapted to other UAV platforms with payload capacities greater than 2.5kg.
Specifications
| Parameter | Details |
|---|---|
| Dimensions | 25 x 272 x 223mm |
| Weight | 2.5kg |
| Maximum Power | 200W |
| Rated Voltage | 48V |
| Operating Temperature | -20°C to +40°C |
| Communication Link | DJI Drone Link |
| Pitch Angle | 0° - 90° |
| Audio Formats | MP3, WAV, M4A, FLAC, AAC |
| Control End | UAV Control / App |
Packages
- 1x CZI MP140 Digital Voice Broadcasting System
- 1x Handheld Microphone with Color Screen
- 1x Quick Release Adapter Ring
- 1x User Manual
Applications
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Law Enforcement and Crowd Control:
- Real-time broadcasting for announcements, dispersing crowds, or delivering commands.
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Emergency Management:
- Perfect for rescue operations, providing crucial instructions in disaster-affected areas.
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Aviation Safety:
- Effective bird deterrent for airports, minimizing hazards to aircraft operations.
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Public Event Management:
- Ideal for delivering announcements at large-scale events and exercises.
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Industrial and Infrastructure Operations:
- Facilitates inspections, worker communication, and hazard warnings in large industrial areas.
The CZI MP140 Digital Voice Broadcasting System is a robust and versatile solution for professionals seeking unmatched sound performance, durable design, and advanced broadcasting capabilities. Its seamless integration with DJI Matrice drones ensures optimal operational efficiency in various demanding applications.








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