Hubsan Industrial Co. Ltd. HBS-H107DRX Manuale Utente

R/C models are composed of many precision electrical components.
Store the battery and model in a dry area at room temperature. Exposure to water or 

moisture may cause the model to malfunction resulting in loss of responsiveness, or a 

crash.

2.4 Proper Operation
For safety please only use Hubsan’s spare parts for replacement. 

2.5 Always Be Aware Of The Rotating Propellers
When in operation, the propellers will be spinning at high speed. The prop blades are 

capable of inflicting serious body injury and damage to the property. 
Be cautious of your actions and careful to keep your body and loose clothing away from 

the blades. Never take your eyes off the model or leave it unattended while it is turned on. 

Stop operation immediately if the model flies out of your view. Once landed, immediately 

turn off the model and transmitter.

2.6 Avoid Flying Alone
Beginners and all First Pilot View(FPV) fliers should avoid flying alone when learning flight 

skills. It is advised that an experienced pilot be in nearby guidance.

• Before operation, please check the batteries of the transmitter and receiver are charged 

enough for the flight.

• Before turning on the transmitter, please check that the throttle stick is in the full down  

position.

• Carefully check rotor blades and rotor holders. Broken or premature failure of parts will 

result in a dangerous situation.

• Check the battery and power plug are securely fastened. Vibration and violent flight 

may lead the plug loosen and result in loss of control.

• When turning on the unit, please follow the power on/off procedure: for Power ON- 

please turn on the transmitter first, and then turn on the receiver. For Power OFF- please 

turn off the receiver first and then turn off the transmitter. Improper procedure may 

cause loss of control of the quadcopter .

THE HUBSAN X4

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THE HUBSAN X4

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FCC Warning:

This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference

to radio communications. However, there is no guarantee that interference will not

occur in a particular installation. If this equipment does cause harmful interference to

radio or television reception, which can be determined by turning the equipment off

and on, the user is encouraged to try to correct the interference by one or more of the 
following measures:
--- Reorient or relocate the receiving antenna.
--- Increase the separation between the equipment and receiver.

--- Connect the equipment into an outlet on a circuit different from that to which the 

receiver is connected.

--- Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modiycations to this device not explicitly approved by
manufacturer could void your authority to operate this equipment.

This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.