Nice to meet you all here today. I want to show you a nice mode helicopter I found recently. The full name of the product is Walkera HM 4F200LM 6CH 2.4Ghz RTF RC Helicopter ( Blue Edition). Whether you are a beginner or a professional one, just follow.
It is the best Scale Helicopter by Walkera so far, it is inspiredby the famous "Lama 315B" helicopter. The 4F200LM is a very unique model on the market, it features a special Tri Blade Rotor and a Tri Blade Tail Rotor which has very few competitors on the market, combining the Auto Stabilizing System (3 Axis Gyro),itperforms amazingly stable! The details on the fuselage is stunning, which we've never seen on other Walkera Products before, especially the Tail Truss structure,the finishing are so well, just to see the tail pitch pushing mechanism and the tail drive shaft moves is a lot of joy. Furthermore, 4F200LM is a Collective Pitch helicopter, which means all 3 main blades can change angle to generate morewind for quick moving, for Helicopters with this design, itwill move much quicker than normal Fixed Pitch Helicopters, this is a very effective design as they use on real walkera rc helicopters. For this 4F200LM package, you get everything ready to fly, and all the good stuff installed, Such as 3 Axis Gyro which helps to stabilize the heli body, the aluminum flybarless rotor head, brushless motor,pitch controlled tail rotor, LED Lights, well painted body....and all this packedinto a heli body no longer than your keyboard, amazing!
Why is there so few Multi-Blade Rotor Helicopters on the market?
Multi Blade Rotor Helicopters are unstable, this is because they usually do not have the Flybar Rod on the rotor head to stabilize the heli body. Multi Blade Rotor Head Helicopters require computer system constantly monitoring thebody movements and compensate any erratic moves. Walkera factory has the experiencein making 3 Axis Gyro, so they put t on this 4F200LM and made this 3 Blade Rotor Helicopterpossible to fly, and not even "just fly around", but able to perform 3D aerobatic movements. The on broad all in one controller is amazing, it acts like a Co Pilot to stabilize the helicopter.What is 3 Axis Gyro 3 Axis Gyro means it can sense X, Y and Z axis moments, that means body leaning forward / backward, body rolling left / right, tail drifting CW / CWW, it will constantly monitoring any off balance in all directions, then it will give signals to all CCPM servos and Rudder servo to balance the helicopter, it works constantly and unless you have the helicopter drifts to much, you will not even notice the system exists, please take a look at the following picture.
Devo 7 Features:
2.4GHz 6 channel radio spectrum
Quad bearing design.Improved quad bearing design of the Radio sticks makes thecontrol silky smooth to operate.
2 Model Type: Helicopter and Airplane. Improved programming with more mixes and better interface Program MIX, MIX to Throttle.
7-point throttle curve.
Fifteen-model memory.
Online update function:Enjoying the latest program updates all for free.
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