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Aircraft
Phantom 3 Advanced
User Manual
The performance of your Vision Positioning System is affected by the surface over which it is
ying. The ultrasonic sensors may not be able to accurately measure distances when operating
above sound-absorbing materials. In addition, the camera may not function correctly in
suboptimal environments. The aircraft will switch from P-mode to A-mode automatically if neither
GPS nor Vision Positioning System are available. Operate the aircraft with great caution in the
following situations:
Flying over monochrome surfaces (e.g. pure black, pure white, pure red, pure green).
Flying over a highly reective surfaces.
Flying at high speeds(over 8 m/s at 2 meters or over 4 m/s at 1 meter).
Flying over water or transparent surfaces.
Flying over moving surfaces or objects.
Flying in an area where the lighting changes frequently or drastically.
Flying over extremely dark (lux < 10) or bright (lux > 100,000) surfaces.
Flying over surfaces that can absorb sound waves (e.g. thick carpet).
Flying over surfaces without clear patterns or texture.
Flying over surfaces with identical repeating patterns or textures (e.g. tiles with the same design).
Flying over inclined surfaces that will deect sound waves away from the aircraft.
Keep the sensors clean at all times. Dirt or other debris may adversely affect the effectiveness
of the sensors.
Vision Positioning is only effective when the aircraft is at altitudes of 0.3 to 3 meters.
The Vision Positioning System may not function properly when the aircraft is ying over water.
The Vision Positioning System may not be able to recognize pattern on the ground in low light
conditions (less than 100 lux).
Do not use other ultrasonic devices with frequency of 40 KHz when Vision Positioning system is
in operation.
Vision Positioning System may not be able to stabilize the aircraft when flying close to the
ground (below 0.5 meters) at fast speeds..
Keep animals away from the aircraft when Vision Positioning system is activated. The sonar
sensor emits high frequency sounds that are only audible to some animals.
Follow the steps below to use Vision Positioning:
1. Toggle the ight mode switch to P-mode.
2. Place the aircraft on a at surface. Note that the Vision Positioning system cannot
work properly on surfaces without clear pattern variations.
3. Turn on the aircraft. The aircraft status indicator will ash green two times, which
indicates the Vision Positioning system is ready. Gently push the throttle up to lift off
and the aircraft will hover in place.
Flight Recorder
Flight data is automatically recorded to the internal storage of the aircraft. This includes flight
telemetry, aircraft status information, and other parameters. To access these data, connect the
aircraft to the PC through the Micro-USB port and launch the DJI GO app.
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