Operating instructions
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 > Short-term reception interferences are ignored by the “RC EYE One” by the last control signals of the 
 > The “RC EYE One” constantly monitors the voltage of the connected batteries. If it falls below a critical 
 > If the voltage undercut is permanently below a certain value, the LED is lit permanently orange. In this 
case, an emergency landing is initiated after a short period and the motors and LED are deactivated.
The LED in the “RC EYE One” ashes either green (beginners), orange (sports) or red (expert), 
depending on the ight mode set. At short-term undercut of the undervoltage display, the LED 
ashes green/orange in beginner’s mode.
In sports mode, the LED ashes irregularly at undervoltage recognition. If the voltage undercut 
is present permanently, the LED is lit orange permanently independently of the ight mode set.
If the “RC EYE One” is connected to a non-fully charged battery, this can also lead to 
undervoltage detection and the motors do not start. In this case, fully charge the ight battery 
rst of all and then try the take-off once again.
As another safety measure, the motors are switched off once one or several rotors are blocked. If this is 
10. INFORMATION FOR FIRST TAKE-OFF
For a simpler and consistent explanation of steering, classic terminology is used here as well. 
This comes from ight language and is widely used.
Direction descriptions are always to be interpreted from the perspective of a “virtual” pilot in 
the model. The two red rotors are considered direction indicators. They mean “front”. The 
explanations are all based on conguration of the remote control to mode II.
88003RC (mode 2) hover Flight
   
directed uplift force is equal to the downwards directed weight. This is achieved about at the central throttle 
Pulling the throttle lever back causes the RC EYE One to drop. Pulling the throttle lever back all the way 
shuts off the engines.
During  ight  close  above the  ground  and  during  take-off,  turbulence  and  air  ow can  be 
experienced which may affect the “RC EYE One”. A quicker response to the controlling motions 
and slight swerving of the “RC EYE One” forwards, backwards or to the side may result from 
this. This so-called ground effect is no longer present starting at a ght height of about 50 cm.










