Compatible with DJI FC30 tethered drone system

Typical Features - Simple operation: The entire takeoff and landing process of the UAV is fully automated, with the tether box automatically deploying and retrieving the tether cable—no manual intervention required. In the event of a power failure, backup power enables automatic cable retrieval. - Stable, regulated onboard power supply: The backup battery exhibits no charging/discharging cycles or capacity loss. The onboard power unit replaces one standard UAV battery and requires no structural modifications to the UAV for compatibility. - Supported flight duration: ≥24 hours - Supported flight altitude: ≥200/300 m (tether cable length: 220/330 m, with safety margin预留) - Optional mission payloads: Aerial suspension system, gimbal-mounted camera, floodlight, spotlight, loudspeaker, etc. - Safety protections: Separation of high-voltage and low-voltage circuits; comprehensive protection against overvoltage, overcurrent, short circuit, and overheating on all input/output interfaces. - Data communication: Wired, Bluetooth, and digital telemetry capabilities; supports remote display and control, as well as client-side data viewing and download. - Display: Real-time monitoring of voltage, current, power, temperature, deployed cable length, operating duration, and power consumption. - Configuration & adjustment: Supports parameter settings and adjustments for tension, speed, voltage, etc., and offers multilingual interface options. - Alarms & notifications: On-screen fault messages and audible alerts via high-volume buzzer upon system failure. - Automatic cable deployment/retrieval: Adaptive tension control; synchronized automatic cable deployment/retrieval in coordination with UAV takeoff/landing; automatic orderly cable spooling. - Portability & transport: Equipment includes an aviation-grade case capable of storing both the tether box and onboard components.