47
The aircraft will return to home automatically in the event of a low battery. When there is
telephone call in flight, APP will operate in the background automatically and continue to work.
However, it is not suggested to receive or make telephone calls. If the aircraft flown beyond the
maximum control distance, then return to home be triggered. When if flies beyond the distance of
transmitting images, please stop all operations and return to home. This product does NOT have a
collision avoidance system and cannot automatically avoid barriers.
8. How to download GDU Pro APP?
You can visit www.gdu-tech.com or scan the two-dimension code in the instruction profile to
download GDU Pro APP.
9. Whether it could take off in windows of high buildings or in comparatively narrow spaces?
(Whether it only could take off in flat ground?)
Yes, it can. However, the signals might disappear in high buildings, which can be very dangerous.
For safety, it is suggested to let only take off in an open place and keep it fly below the height of
400 feet.
10. The aircraft voice is loud during flight. Is that normal?
The noise of the aircraft’s propellers has a direct relationship to the speed of the propellers.
11. What’s the GPS precision of the map in the mobile phone?
The precision of the GPS on the map is determined by the quality of the GPS module in your
mobile device.
12. How fast can the aircraft fly?
The fastest ascent speed is 6 m/s and the fastest forward speed is 15 m/s.
13. Can aircraft return automatically without power?
Key: Two-stage warning mechanism for low battery is set in system. When only 30% of battery
volume is left, it will trigger early warning of low battery, and APP will remind you to return. If
you continue the flight, it will trigger serious low battery return after several minutes. At that
moment, the aircraft will be forced to return.
14. How dose APP control the aircraft?
The control instructions of the APP are transmitted to the remote controller by WIFI and to the
aircraft by the remote controller. Please read the help profiles in the first page of APP or read the
tutorial video in GDU Pro APP.
15. What is the shooting time of the camera?
