A Closer Look: M400 Tethered

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December 11, 2025
Category Connection: Tethered System
Brief: Experience a brief tour of features designed to deliver dependable outcomes. In this video, we take a closer look at the M400 Tethered UAV system, showcasing how it provides wide-area illumination for extended aerial operations. You'll see how this system enhances nighttime emergency response capabilities across various sectors including public safety and industrial applications.
Related Product Features:
  • Features independently developed lighting devices for wide-area, long-duration illumination.
  • Compatible with DJI M400 multirotor platform for seamless integration.
  • Consists of airborne module and ground tethered power supply unit.
  • Transmits power via tensile-resistant, high-temperature-resistant cables for continuous operation.
  • Converts ground power to 13S 52-54 V DC output for sustained UAV flight.
  • Connects directly to generators, 220V AC mains, or energy-storage power sources.
  • Enables ultra-long-duration flight operations under safe conditions.
  • Suitable for public security, firefighting, military, forestry, and emergency response sectors.
Faqs:
  • What power sources can the M400 Tethered system connect to?
    The system can be directly connected to a generator, 220V AC mains, or an energy-storage power source, providing flexible power options for continuous operation.
  • How does the tethered system address endurance limitations of multirotor UAVs?
    Once connected to the tethered system, the UAV is no longer constrained by battery capacity and can achieve sustained long-duration operation through continuous power transmission from the ground.
  • What safety advantages does the tethered UAV system offer?
    In restricted-flight zones, densely populated areas, or flammable and explosive environments, tethered UAVs minimize operational risk while performing missions by providing stable, continuous power from a ground source.
  • Which industries can benefit from using the M400 Tethered system?
    The system is suitable for multiple sectors including public security firefighting, military and armed police forces, forestry and environmental protection, electric power and water resources, petroleum and petrochemical industries, and emergency response departments.
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