dji MATRICE 4 Series - Notice

Notice
• Pay attention to the ight environment. The sensing system only works in
certain scenarios and cannot replace human control and judgment. During a
ight, always pay attention to the surrounding environment and the warnings
in DJI Pilot 2, and be responsible for and maintain control of the aircraft at all
times.
• If there is no GNSS available, the downward vision system will assist with aircraft
positioning, and works best when the aircraft is at an altitude from 0.5 m to 30
m. Extra caution is required if the altitude of the aircraft is above 30 m as the
vision positioning performance may be aected.
• In low-light environments, the vision system may not achieve optimal
positioning performance even if the auxiliary light is turned on. Fly with caution
if the GNSS signal is weak in such environments.
• The downward vision system may not work properly when the aircraft is ying
near water. Therefore, the aircraft may not be able to actively avoid water below
it when landing. It is recommended to maintain ight control at all times, make
reasonable judgments based on the surrounding environment, and avoid over-
relying on the downward vision system.
• The vision system cannot accurately identify large structures with frames and
cables, such as tower cranes, high-voltage transmission towers, high-voltage
transmission lines, cable-stayed bridges, and suspension bridges.
• The vision system cannot work properly near surfaces without clear pattern
variations or where the lighting is too weak or too strong. The vision system
cannot work properly in the following situations:
◆
Flying near monochrome surfaces (e.g., pure black, white, red, or green).
◆
Flying near highly reective surfaces.
◆
Flying near water or transparent surfaces.
◆
Flying near moving surfaces or objects.
◆
Flying in an area with frequent and drastic lighting changes.
◆
Flying near extremely dark (<0.5 lux) or bright (>40,000 lux) surfaces.
◆
Flying near surfaces that strongly reect or absorb infrared waves (e.g.,
mirrors).
◆
Flying near surfaces without clear patterns or textures.
◆
Flying near surfaces with repeating identical patterns or textures (e.g., tiles
with the same design).
DJI Matrice 4 Series User Manual
46 © 2025 DJI All Rights Reserved.