Waterproof Tethered System for DJI M400

  • Continuous Flight Duration: >24h
  • Rated Output Power: 3500W
  • Max Operating Height: ≤120m
  • Size: D360 × W185 × H260mm
  • Weight: 9.3kg (excluding tether cable)

TEST VIDEOS

PARAMETER

Tether Box (Ground Terminal)
Input Voltage220VAC±10%, compatible with municipal power, generators and mobile power supplies
Output Voltage850VDC
Rated Output Power3500W
Built-in Cable Length≤120m, Customized length available
CommunicationWired & wireless communication, remote display & control, optional optical fiber
Data DisplayTouch screen supports tutorial videos, operation precautions, real-time operating data, fault logs, running status and setting menu
Control ModesCabinet physical buttons, mobile APP, PC and UAV remote controller
Automatic Cable RetractionSelf-adaptive tension adjustment, synchronous cable retraction following UAV takeoff & landing without manual intervention; backup power auto-retracts cable in case of external power failure
Continous Operation Supports≥ 24 hours non-stop UAV flight
Alarms & RemindersAlarm triggers for input power loss, output power loss, over-limit cable payout, under-voltage, over-voltage, over-current, short circuit and over-temperature
Safety ProtectionRemote contactless high-voltage on/off; UAV maintains normal flight & landing if external power fails, with automatic cable retraction
Weather ResistanceStable operation under heavy rainfall of ≥50mm within 24 hours
InterfaceIntegrated cabinet with foldable double handles, anti-collision corners, input/output aviation plugs, optical fiber communication port and AC power switch; all electrical, signal interfaces and switches adopt waterproof standard parts
DimensionD360 × W185 × H260mm
Weight9.3kg (excluding tether cable)
Onboard Power Module (Air Terminal)
Input VoltageWide range 580~850VDC
Output VoltageConstant regulated 51.9VDC±1%
InstallationSlider quick-mount structure
Rated Output Power3,000W
Weight890g (excluding external components & connectors)