UBSAN ZINO MINI PRO User Manual page 24

RTH-Process
1. Ensure the "home" point is recorded.
2. Press the return to home icon
3. The aircraft will adjust its direction.
4. The aircraft will climb to the safe altitude as set in the App
(1) Regardless of the current height of the aircraft, if the aircraft is within 5
meters of the horizontal distance from home point, it will land;
(2) If the horizontal distance from home point is between 5 - 20 meters,
aircraft will return at the current altitude;
(3) If aircraft is more than 20 meters away, if the altitude of aircraft is more
than the set return altitude ,it will return on same altitude, else it will climb
to set return altitude ,and then return to home;
5. Search for the Aircraft parking apron during the landing process (This
feature must be turned on in app before taking off and or landing)
One-key RTH
APP one-Key RTH / remote control one-Key RTH
Low Battery RTH
1. The aircraft will automatically Return to home according to its own
power calculations and the distance from the Home Point.
2. Aircraft will land automatically at the same point upon low battery RTH
activation, If there is no GPS signal or weak GPS signals
3.When taking off, if it is forced take off with weak GPS signals or GPS
signals are not good, the aircraft will automatically return to the place
where it achieved, good GPS signal for the first time.
4. If the power is less than 1% or the battery voltage is less than 5.6V,
aircraft will enter in forced landing mode.
Failsafe RTH
When the aircraft loses connection with the remote control for more than 5
seconds, the aircraft automatically returns or land directly. Performance
requirements:
(1) After the aircraft loses control for 5 seconds, it triggers automatic return;
(2) If the drone reconnects, it will continue to perform the returning
procedure when Failsafe RTH mode is activated;
(3) Landing directly when there is no GPS signal or the signal is not strong.
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