User manual

P4 Multispectral User Manual
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2020 DJI All Rights Reserved.
21
0.7m
7m
6.8m
7m
6.8m
0.7m
13.1cm
01
Point the aircraft toward the screen
02
Align the boxes
03
Pan and tilt the aircraft
Detection Range
The detection range of the Vision System and Infrared Sensing System are depicted as follow. Note
that the aircraft cannot sense and avoid the obstacles that are not within the detection range.
In P-mode, both the forward and the rear Vision Systems work if the speed is within 13mph (22kph).
At higher speeds, only the vision system facing the direction of travel is active.
Calibrating Sensors
Vision Systems cameras installed on the aircraft are calibrated on delivery. However these
cameras are vulnerable to excessive impact and will require occasional calibration via DJI
Assistant 2 for Phantom. Follow the steps below to calibrate the sensors.
[1]
[2]
[3]
[4]
[5]
Using Vision Positioning
Vision Positioning is activated automatically when the aircraft is turned on. No further action is
required. Vision Positioning is typically used in indoor environments, where GNSS is unavailable.
The Infrared Sensing System consists [5] of two 3D infrared modules on both sides of the aircraft.
These scan for obstacles on both sides of the aircraft and is active in certain ight modes.