High Great HG TAKE, User Manual

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2.Indoor flight needs to be conducted in a well-lit area (luminosity > 15lux)
such as an area illuminated
by an ordinary fluorescent lamp.
3.During fast flight at low levels (0.5m or less), the optic flow and ultrasonic
positioning system may not work.
4.For more requirements for indoor flight, please refer to “Optic Flow and
Ultrasonic Positioning” on page 6.
Flight Restrictions
◎
Maximum ascent height under the GPS positioning: 50m.
◎
Maximum ascent height under the optic flow and ultrasonic positioning:
3m.
◎
Maximum control distance: 120m (in open air free of interference).
No-Fly Zone
Please do not fly in areas where flying is illegal or restricted.
According to regulations, the surrounding areas of airports are strictly no fly
zones.
In no-fly zones, HG TAKE will not be able to fly while using the GPS
positioning. The Aircraft Status Indicator will be slow yellow flashing. The app
will prompt the no-fly zone warning
Preflight Checklist
Please check the following items before flying. You can take off only if all of
the items are OK:
1.Check that HG TAKE and your mobile device have enough power;
2.Check that the Arms are fully expanded;
3.Check that the propeller blades and other parts of the aircraft aren't loose or
damaged;
4.Check that the lenses on both the optic flow camera and the front facing
camera are clean.
Calibrating the Compass
HG TAKE relies on the compass to determine its heading.
The compass is easily interfered by other magnetic materials and electronic
devices. This can lead to data inaccuracies, unsafe flight, even crash. And
the on-site magnetic field condition also affects the accuracy of the compass.
So, regular calibrations before flight help the compass to work at its best.