Скачать или смотреть walkera 4-3

Brand new to 2008 is Walkera's latest product. The Dragonfly 4#3 is the newest and latest RC helicopter from Walkera and in the helicopter market. The 4#3 is the smallest hobby helicopter in the world! This model has the highest quality components made by Walkera, one of the largest and professional helicopter manufacturers!

Confusion about the 2.4 GHz and 35 MHz transmitter !
It is without a doubt that 2.4 GHz is better than 35 MHz in certain extent.  We got to keep in mind that 2.4 GHz can reduce the amount of interference in the signal spectrum, however it does not give us as long reception range as the 35 MHz. The downside with 2.4 GHz is this specific bandwidth is packed with too many different devices, cordless phones, microwaves ovens, WiFi, Bluetooth just to name a few, and therefore in some occasion, the amount of noise is simply too much for the 2.4 GHz RC system to cope with.
So, lets get back to this new Walkera 4#3, as shown in the top picture its size is even smaller than an average size orange. Or if you compare it to the famous Silverlit Picoo Z, they are about the same size, of course this Walkera 4#3 is three times heavier than the Picoo Z, stands at 45.5 grams but in terms of 4 channel helicopter, it is one of the lightest in its class.
 It does not have the coaxial rotor blade design like many of its light weight competitors, but this in fact brings even more fun to the advance pilot simply because it operates like a real helicopter, it requires the counteract force generates from the tail rotor blade to keep the helicopter in balance.
With 4 channels digital control, the 3.5g micro servo motor can slightly adjust the swash plate angle, making the rotor blade lean forward or backward at about 2 degrees, wide enough to let you do all the spins and stunt moves.
What so good about this Walkera 4#3 Micro helicopter?
Very small, about 20cm in lenght

Everything you need is in the box, truly ready to fly
It is a fully 4 channel RC helicopter
Design just like a normal "BIG" rc heli, but scale down to this compact size
A wonderful indoor toy, for living room, bedroom or your office
High quality built from Walkera
What is included?
4 Channel Walkera 4#3 Helicopter
4 Channel Remote Control
2 Spare blades
Battery Charger
3.7V Lithium-Polymer Rechargeable Battery
Instructions Manual (English)
We have both UK and Euro Charger available, let us know which country you are locating and we will send you the approximate charger.
Features:
Compact 90° swashplate structure is adopted and easy-to-be-mounted parts like servo are used.
Brushed motors offer powerful drive
4-in-1 receiver includes the functions of both Servo Extent Adjustment and Built-in Gyro Sensitivity Adjustment
High volume Lithium polymer at 3.7V 400mAh provides an average of 10-minute flight after fully charged, depending on your flight
The usage of 2.4G technology is prompter in reaction, more sensitive in operation, and stronger in anti-interference.
Specifications:
Overall Length: 185 mm
Tail Motor: N51 (Strong magnet)
Main Rotor Diameter: 180 mm
Tail Rotor Diameter: 50 mm
Drive Motor: 1215 (Strong magnet)
Transmitter: WK-2401
Battery: 3.7V 400mAh Li-Po
Gyro: Built-in
Receiver: RX-2406
Servo: weight 3.5g ;speed 0.11sec/60o(4.8V); torque 0.30kg/cm(4.8V);dimension 17.5*6.5*21.5mm
All-up Weight: 48g (Battery included) The smallest and lightest professional helicopter.