Aircraft
Phantom 4 Pro / Pro+
User Manual
©
2017 DJI All Rights Reserved.
27
Vision System and Infrared Sensing System
The main components of the Vision System are located on the front, rear and bottom of the Phantom 4
Pro / Pro+, including [1] [2] [3] three stereo vision sensors and [4] two ultrasonic sensors. The Vision Sys-
tem uses ultrasound and image data to help the aircraft maintain its current position, enabling precision
hovering indoors or in environments where a GPS signal is not available. The Vision System constantly
scans for obstacles, allowing the Phantom 4 Pro / Pro+ to avoid them by going over, around, or hovering.
The Infrared Sensing System consists [5] of two 3D infrared modules on both sides of the aircraft. These
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It is important that you only fly in conditions where the Vision Position System can function
correctly; otherwise the Terrain Follow Mode will not work.
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.
[2]
[3]
[4]
[1]
[5]
Summary of Contents for PHANTOM 4 PRO
Page 1: ...2017 03 V1 2 User Manual ...
Page 61: ... 2017 DJI All Rights Reserved 61 Appendix ...
Page 70: ...Quick Start Guide V1 0 PHANTOM 4 PRO ...
Page 77: ...www dji com PHANTOM 4 PRO ...
Page 79: ...INTELLIGENT FLIGHT BATTERY Safety Guidelines PHANTOM 4 SERIES 2016 10 V1 0 ...
Page 83: ......
Page 85: ...Federal Aviation Administration THE FUTURE OF POSSIBLE AUVSI ...
Page 86: ......
Page 87: ...DISCLAIMER AND SAFETY GUIDELINES 2016 10 V1 0 ...