- Safety Mode: The motor won't start no matter what the position of the control stick is when switch on the RC unit
- Brake Setting: ON/OFF (factory setting is off)
- Low Current Protection: Ignore / reduce power / shut off
- Temperature Protection: Reduce power when the temperature reaches 120 degree C
- PWM Frequency: 8KHZ / 16KHZ
- Continuous Current: 50A
- BEC Current (Max A): 3A
- Input Voltage: Ni-Mh 6-18cells / Li-ion 2-7cells
- Three point battery type and low voltage selection
- Software reversion of motor turning direction
- First look at the MYSTERY electric speed controller
- Software reversion of motor turning direction
- Front and back of the MYSTERY speed controller
- Easy to install the MYSTERY electric speed controller
- The MYSTERY brushless speed controller is a must have RC helicopter accessories
Why the coaxial dual-blade and gyro can make the RC helicopter flight more stable and smoothness?
- The coaxial RC helicopter has 2 sets of main rotor blades mounted one above the other. The main blades spin in opposite directions to each other, thus cancelling out each other's torque force. So, because there is no torque when both rotors are spinning at the same speed, the fuselage of the helicopter has no tendency to spin round in any particular direction. And that makes the RC helicopter while on hovering will be more stable
- Directional control is achieved by changing the speed of one of the rotors, in relation to the other. In doing so, a small amount of torque is then generated and that force will naturally cause the helicopter to yaw one way or another, hence changing direction
- The use of yaw control in RC helicopters is made easier by a gyro which is an electronic device that is connected between the receiver and the tail rotor control. The gyro senses any rotational movement of the helicopter that isn't result of a signal to the receiver, and it makes fine adjustments to the tail rotor speed or blade pitch to suit the torque force at that precise moment, hence dampening out any unwanted yaw. Gyros make these calculations and corrections at lightning speed, so much so that the pilot doesn't notice anything other that a stable helicopter
- Before you are enjoy the flight, the preflight adjustments will helps you reduces a lot of problem while your RC helicopter flying in the sky
- Always check all the controls to make sure they move in the correct direction and here is no mechanical binding or noise from the servos
Hovering is when the RC helicopter is floating in a stationary position in the air. Hovering is the fundamental maneuver to learn first. Here is the procedure to practice hovering
- (1): Make sure there are no spectators anywhere near the RC model helicopter. You, the pilot, should stand at least 10 meters (30 feet) behind and slightly to the side of the RC heli
- (2): Prior to lifting off, while the main rotor is spinning and the RC helicopter is on the ground, check the main rotor fore/aft and left/right cyclic to make sure the main rotor is tilting in the correct direction according to your cyclic command. Move the tail rotor control stick to make sure the RC helicopter nose will swing in the desired direction
- (3): Increase the throttle/collective to lift he model RC helicopter skids off the ground to no more than 10cm (4 inches). Initially, it will be very difficult to control the RC helicopter to prevent it from moving. For a beginner it will also be difficult to determine whether the RC helicopter is in trim or not. But with repeated practice close to the ground you will develop a feel for the controls. It is recommended to let a more experienced model helicopter pilot trim out your new RC helicopter before you attempt to learn to hover
It will take a few hours of hover practice with the helicopter skids at 10 to 20 cm (4-8 inches) off the ground in order to comfortably control the model
- (1): Do not try to lift the RC helicopter to more than 10 to 20 cm (4-8 inches) in the beginning because then the model may tip over readily when the beginner panics and an incorrect command is given. Once you can keep the model in one place, then it is time to slowly increase the height by a few centimeters (inches) each flight. Soon, you will be able to hover the RC helicopter confidently a few feet high. Beginners should always practice hovering close to the ground because in an emergency, throttle and collective can be reduced rapidly without causing a large drop or damage to the RC helicopter. If the RC helicopter is hovering beyond one meter (3 feet) altitude, always descend slowly. A panic drop can damage the helicopter
- (2): Always stand behind the RC model helicopter when learning how to hover. Then you can watch the nose of the RC helicopter. A left tail rotor command will yaw the RC helicopter nose to the left, and a right command will yaw to the right. Similarly, a left cyclic command will cause the RC helicopter to translate left. After you can comfortably hover the model at one meter high without drifting, then start practice hovering while standing to either side of the model. Eventually, you need to be comfortable at hover the RC helicopter from any orientation, including with the RC helicopter nose pointing at you. This is challenging because control directions are reversed
- (3): Once you can confidently hover a RC model helicopter at any altitude and at any orientation, then congratulate yourself because you have mastered 80% of the fundamental control movements of a helicopter
Foward Flight Training:
- (1): Start practicing moving the helicopter laterally to the left or right slowly from a 1.5 meter (60inches) high hover. This is the beginning exercise of translational flight
- (2): After a few hours of practicing step (1) and you are comfortable with translational movement, start using some tail rotor control so the helicopter nose will point slightly to the left or right as you fly it to the left or right. Eventually, this pattern will become a figure-eight in front of you. Please visualize these movements in your mind
- Buy a Flight Simulator such as the Real Flight G2 simulator. A Pentium IV PC is more than enough. Flight simulators allow you the luxury of crashing without the danger and expense
- Use training landing gears to enlarge your helicopter footprint, making it easier to make safe landings
- Have an experienced helicopter flyer teach you how! Look for a local club or flying field and talk to the experts. Or ask your local hobby shop owner... the good ones will really help you out
- Recharge it again before the power is off. Otherwise, it would be damaged dramatically, even resulting that you can never recharge it again
- Please do not touch, when the motor rotates in high speed and the battery is charging
- 1 x Electric Speed Controller
Spec Equipment ESC
If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Before that, please contact our Live Support to inform that.
In that case we will refund you the payment excluding actual shipping fees already incurred.
If the item is defective, please contact DinoDirect Live Support and send an email to us at firstname.lastname@example.org attached an image or video file clearly showing the defect of the product. And we will give you a response within 24 hours whether we will resend the item or refund the payment to you for compensation.
For customization, please consider carefully before ordering.Because we do not accept return and replacement.
|Unit Price||USD$ 15.89||USD$ 15.43||USD$ 14.96||USD$ 14.34|
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DINODIRECT.Produces tailor-made dresses to suit your needs. We ensure that all dresses are 100% handmade. Once you provide the accurate measurement of the details (See our measurement guide) to us, we will immediately start working on your wonderful, unique wedding dress.
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A:Dinodirect manage our business with lower overhead than a retail store or a company. We needn't employ many different departments, and needn't pay the much fees for advertising, renting a store, asking other team for alteration etc. We are the one of largest professional wedding factory in China, and our clients can order dresses from our factory directly. Since we do not have to accommodate for these costs, we can pass the savings onto our customers.
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A:DINODIRECT.com’s dresses are made of best material. DINODIRECT hires only the best dressmakers and experienced designers in china, who use the finest production techniques to create your dress.We ensure that all dresses are 100% handmade.
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A:Absolutely – if our standard sizes don't work for you, we can make you a custom-sized dress for free,When you ordering, you’ll need to check the tab for “Custom size”,then fill in your size. Getting professionally measured is best, but if you want to do it yourself be sure to read our measuring guide first. Avoid common mistakes by doing the following:
1.Ask someone else to measure for you
2.Take measurements while wearing undergarments similar to what you’ll wear with the dress
3.Provide a bust measurement from the fullest part of your chest, not your bra size!
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A: Of course you can. You can click" Custom Size" and then leave your request in "Item Remarks". We will make your dress by your request.
PS: Some dresses do not have “Item Remarks” Tag.
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A: There might be a slight difference between the actual dress’s color and what you see in the photo depending on your computer monitor’s display settings.
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A:You can change your order within 48 hours after you have paid your order, by contacting DinoDirect Live Support and send an email to us at email@example.com, if more than 48 hours, we could not change your order any more.
Ensuring your order number is included.
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A:If your size fluctuates or you want to modify the dress slightly, we always leave a few inches in the seams so that your local tailor can easily make alterations as needed. Dresses generally have a margin of 1 inches on either side of a seam. Flower detailing, beading or belts/ribbons may limit ability to let a dress out.
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A: Simply respond to your confirmation email with the method you would like to change it to.
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A: In order to prevent the dress distorting and yellowing, you can choose professional dust bag to restore.
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A: In our register page, please click “forgot my password”, you will receive an email. There will be a link in the email, click that link and reset your password. If you don’t receive the email, please check it again in your spam mail. Please contact with our Customer Service online if you don’t receive it indeed.
Bought this item on07-27-2010
- Other Thoughts: I have had this item and heli for 3 weeks now and I fly it a few times a week, often multiple times in a day. They are extremely stable and easy to fly.
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Doyle D. Lening Jr.
Bought this item on11-09-2009
- Other Thoughts: The product arrived on time, had no hazel with payment and worked right out of the box, so far no problems using it. This is the second time I’ve bought this product from you and is also the second time I’ve been more than pleased with the product. Shipped fast and arrived within a week. Thanks again and look forward to buying more from you.
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Bought this item on05-06-2010
- Other Thoughts: This item is easy to use, works well with my RC helicopter. Later i will buy more.
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Douglas G. Phillips
Bought this item on08-18-2010
- Other Thoughts: A few days ago, I bought this one for my son. He loves it! The dinodirect has great product and good service. It arrived quickly. Easy to install and work well!
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Bought this item on10-30-2010
- Other Thoughts: I like delivery with dinodirect, they offer many great products. The custom service also very good. Great product! would buy again!
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