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Item:Colco GY400 AVCS Rate RC Model Helicopter Gyro GY093
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Colco GY400 AVCS Rate RC Model Helicopter Gyro GY093

Item condition:New In Box
Ended:07 Nov, 200903:00:31 GMT
Bid history:7 bids
Winning bid:US $6.50
Approximately £4.03
Postage:US $9.00Standard Int'l Flat Rate PostageSee more services 

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Price
Standard Int'l Flat Rate Postage
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US $9.00
*The estimated delivery time is based on the seller's dispatch time, the postal service selected, and the payment method selected. Sellers are not responsible for shipping service transit times. Transit times may vary, particularly during peak periods.

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Seller info
compassho2005 ( 50853)
99.9% Positive feedback
Other item info
Item number:390113872844
Item location: Hong Kong, Hong Kong
Post to:Worldwide
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 Description P&P and payments
Item specifics - Radio Control
Type: Radio System PartsBrand: Colco GY400 AVCS Rate RC Model Helicopter Gyro GY093
Sub-Type: GyrosCondition: New In Box
Power Source: --  

You are bidding on the New Arrival
Colco GY400 AVCS Rate RC Model Helicopter Gyro GY093



Specifications
Dimensions 21.8mm x 21.8mm x 19mm
Input Voltage 4 to 6V DC
Operating Temperature -10C to 45C
Control System Digital advanced PI control
(Proportional Integration)
Gyro Sensor SMM system vibration gyro
(Silicon Micro Machine)
Recommend Model Helicopter
Features
AVCS system
Since rudder trim changes caused by wind and other meteorological changes and front, rear, forward, reverse, and other helicopter attitude changes are automatically cancelled, tail (rudder) operation is easy, making it perfect for 3D flight.

SMM gyro sensor
Use of newly developed extremely low drift SMM(Silicon Micro Machine) gyro sensor virtually eliminates rudder trim changes during flight.

Integrated, compact, and lightweight
Compact size (21.8x21.8x19.0mm) and light weight (15g) realized by high density mounting technology.

Conductive resin case
Conductive resin case improves EMC (electrostatic and electromagnetic interference) resistance.

AVCS Gyro
Conventional gyros send control signals to the rudder servo only when the tail of the helicopter moves. When the tail stops moving, the control signal from the gyro becomes zero. Conversely, the AVCS gyro continues to send control signals to the servo even when the helicopter stops moving. The following sequentially describes the conventional gyro and the AVCS gyro.

Operation of AVCS Gyro
Basic operation is described by considering the case when the helicopter is hovering under cross-wind conditions. With a conventional gyro, when the helicopter encounters across-wind, the force of the cross-wind causes the tail of the helicopter to drift. When the tail drifts, the gyro generates a control signal that stops the drift. When the tail stops drifting the control signal from the gyro becomes zero. If the cross-wind continues to cause the tail to drift in this state, the "stop'' operation is repeated until the tail faces downwind. This is called the "weathervane" effect.



Operation of AVCS Gyro
Conversely, with an AVCS gyro, when the helicopter encounters a cross-wind and the tail drifts, a control signal from the gyro computes the drift angle and constantly outputs a control signal that resists the cross-wind. Therefore, drifting of the tail can be stopped even if the cross-wind continues to effect the helicopter. In other words, the gyro itself automatically corrects(auto trim) changes in helicopter tail trim by cross-wind. Considering operation of an AVCS gyro, when the tail of the helicopter rotates, the servo also rotates in accordance with angle of rotation of the tail. When the tail stops rotating, the servo judges that it has stopped in that position. This is the auto trim function.






Package Included
100% Brand New and Full Packing

1 x Colco GY400 AVCS Rate RC Model Helicopter Gyro GY093




Shipping Terms
- Items will be sent to all the countries over the world.
- The shipping costs to all countries are the same.
- This package will be sent by Hongkong Airmail Post
- Items will be checked carefully before sent out.
- We will use air bubbles to wrap the items carefully

Notice: We may upgrade the packages to registered mail or first class airmail
(priority airmail) according to the value, quantity and size of the packages

Combine Shipping
-Welcome to buy products from our company.
-We will combine the shipping cost for you when you purchase more than one item.
-We will offer you 10% off shipping discount for the total shipping cost of all items that
-send in one package.

-*For shipping the items in same packet only*

Shipping Time
- 1 to 3 business days for order processing after received the payment.
- The shipping time is about 1 to 3 weeks by Airmail of Hongkong Post to Worldwide
- The shipping time depends on the duration of the custom checking and your local post office process

Payment Method
-We accept PAYPAL, if you are PAYPAL member, just pay with PAYPAL is ok!
-If you do not have a PAYPAL account, please go to www.paypal.com to register.
-You can make a Credit Card payment by PAPAL.
-Paypal will let you use American Express, Mastercard or VISA to pay.

-We recommend the buyer make a payment by PAYPAL. It is easy, fast and safety way.

Warranty & Return Policies
- 30 days warranty from the purchased date. Please contact us via email before returning the defective item.
- For ensuring all the items are in good quality, we will test all products before the packages were sent out .
- Return items should include the original packaging and all accessories.
- Only defective product will be offered exchange.
- We will pay for the shipping cost of resending items, while buyers are responsible for the postal cost of
--returning the items.
Contact Us
Our office hours are :
- 9:00 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday
- 9:00 a.m. to 1:00 p.m. (GMT +8) of Saturday
And our office is closed on Sunday and public holidays (Hong Kong).
We apologize for the late reply during the holidays

If you have any enquiry or question about our products, please to contact us by e-mail : payment@rcsmart.com

Thank you for visiting this page. Compass Store


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Postage and packaging
Item location: Hong Kong, Hong Kong
Dispatches to: Worldwide
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Postage and packaging
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Service
Estimated delivery*
US $9.00
United Kingdom
Standard Int'l Flat Rate Postage
varies for items dispatched from an international location
*The estimated delivery time is based on the seller's dispatch time, the postal service selected, and when the seller receives cleared payment. Sellers are not responsible for shipping service transit times. Transit times may vary, particularly during peak periods.
Return policy
Returns accepted
Payment details
Payment methodPreferred/AcceptedBuyer protection on eBay
Credit or debit card through PayPal
PayPal Preferred
Seller assumes all responsibility for this listing.
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