Instructions

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3. Intended Use
This product is an electrically powered model helicopter which is controlled by infrared signals using the remote
control unit included in the delivery. The model is intended for indoor use only. The model helicopter is assembled and
readytoyandisdeliveredwithbuilt-inremotecontrolanddrivecomponents.
The product must not get damp or wet.
The product is not suitable for children under 14 years of age.
Observe all safety information in these operating instructions. They contain important information on han-
dling of the product.
You are solely responsible for safe operation of the model!
4. Product Description
ThedoublerotorIRelectrichelicopterisequippedwithtwocounter-rotatingmainrotorsandisreadytoy.Thus,there
is no torque around the yaw axis and the model does not need a tail rotor for lateral stability. The upper main rotor has
rotorbladeswithaxedangleofattackandatiltjointthatisstabilisedwithacentrifugalweightrunningalong.The
lowerrotoralsohasaxedangleofattackandisnotcontrolledorstabilised.
Liftingandloweringthemodeliseffectedviaacommonmodicationofthenumberofrevolutionsofbothmainrotors.
Rotation around the yaw axis (rotor shaft) is effected by means of different revolutions of the two main rotors. An
integratedstabilisationsystemensuresthatthetaildoesnotswervetothesideonitsowninight.
Thehelicopterisbalancedexworkssothatitindependentlystartsyingforwardaftertake-off.Withthehelpofthe
enclosedIRremotecontrolsystem,theightdirectionandightheightcanbecontrolledsubsequently.
For operation, 4 mignon batteries (e.g. Conrad item no. 652506, please order 4x) are required.
Use batteries only instead of rechargeable batteries for operating the IR transmitter.
5. Scope of Delivery
• Electrichelicopterreadytoy
• IR remote control transmitter
• Operating instructions
Current operating instructions
Download the current operating instructions via the link www.conrad.com/downloads or scan the
QR code displayed. Observe the instructions on the website.