MP-130 Loudspeaker


MP-130 Loudspeaker – A digital voice broadcasting system. The Long Range Acoustic Device (LRAD) for DJI Matrice 300 RTK and M200 Series.


Chengzhi MP-130 Loudspeaker

The MP-130 Loudspeaker is a Long Range Acoustic Device (LRAD) for UAV’s, engineered for DJI Matrice 300 RTK and M200 Series. With ultra-high sound pressure, the MP130 can clearly transmit speech to a distance with a maximum range of more than 1,000 meters.

Small and lightweight, this Digital Voice Broadcasting System has a maximum volume of over 120dB and can emit sound from as far as 1,000m.

Use DJI Skyport for seamless compatibility with the DI M300 RTK and M200 Series V2 and V1. The loudspeaker can be controlled via CZZN software or DJI Pilot software.

The MP130 can be used for a variety of applications, such as search and rescue, traffic management, and following major disasters and incidents.


The MP-130 Loudspeaker has a range of key features which makes it an effective tool to convey public safety messages to large crowds or to open a communication channel with nearby individuals during critical, lifesaving emergency operations.

  • Long Transmission – The MP130 can be controlled from afar, with a maximum distance of 10km, depending on the type of drone deployed.
  • Loud And Clear – The max volume exceeds 130dB, the effective broadcast range is 300-500 metres, and the max broadcast range is around 1,000 metres.
  • Multiple Play Modes – Broadcast modes include text-to-speech, scanning QR code to transmit text, voice broadcast and audio file playback.
  • Delicate Design – Automatic synchronous pitching function follows the camera’s pan-tilt-zoom to achieve the best broadcast.


  • Forest Search and Rescue: The MP130 raised the sound over a long distance to guide people to safety. It is especially useful when used in conjunction with a visible light camera or thermal sensor.
  • Emergency Warning: The MP130 can transmit real-time voice recordings to warn of imminent dangers or to relay crucial information following an incident.
  • Traffic Collisions: Police can deploy the MP130 to achieve long-distance traffic command and rapid communication. Crucial information can be relayed to people at the scene, including sharing road-closure updates and diverting traffic.
  • Other Examples: This loudspeaker can be used to deal with natural resources protection, urban management, and maritime law enforcement.

For more information please contact C3 Drones and Robotics.


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