1. Introduction
Thank you for purchasing the Futaba GYD470 Drift Car Countersteer Gyro. This high-performance gyro is specifically designed to enhance the stability and control of RC drift cars, providing precise countersteer assistance for an improved drifting experience. Please read this manual thoroughly before use to ensure proper setup, operation, and to maximize the performance of your GYD470.
2. Features
- Dedicated RC drift car setting for optimized performance.
- Remote gain function for on-the-fly sensitivity adjustments.
- Mode switching function for different driving styles or conditions.
- Integrated, compact, and lightweight design for easy installation.
- Easy setup process for quick integration into your RC system.
- Supports S.Bus and S.Bus2 connection protocols for advanced control.
3. Safety Precautions
Always observe the following safety precautions to prevent injury or damage to your equipment:
- Ensure all connections are secure and correct before powering on your RC vehicle.
- Do not expose the gyro to water, excessive moisture, or extreme temperatures.
- Avoid strong impacts or vibrations to the gyro unit.
- Operate your RC vehicle in a safe environment, away from people, pets, and obstacles.
- Always disconnect the battery when not in use or during maintenance.
4. Package Contents
Verify that all items are present in your package:
- Futaba GYD470 Drift Car Countersteer Gyro Unit
- Connection Cables (as supplied by manufacturer)
- Instruction Manual (this document)
Image 1: The Futaba GYD470 Drift Car Countersteer Gyro unit. This compact device is designed to provide precise steering assistance for RC drift cars, featuring multiple ports for connection to a receiver and servo.
5. Setup and Installation
Follow these steps for proper installation of the GYD470 into your RC drift car:
- Mounting the Gyro: Choose a flat, secure location on your chassis, preferably near the center of gravity. Use double-sided tape (not included) to firmly attach the GYD470, ensuring it is oriented correctly as per the markings on the unit. Avoid mounting near sources of heat or vibration.
- Connecting to Receiver:
- Standard Connection: Connect the GYD470's input cable to the steering channel (typically Channel 1) of your RC receiver.
- S.Bus/S.Bus2 Connection: For S.Bus/S.Bus2 compatible receivers, connect the GYD470 to the S.Bus port. Refer to your receiver's manual for specific S.Bus channel assignments.
- Connecting to Steering Servo: Connect your steering servo's cable directly to the GYD470's output port. The GYD470 will then control the steering servo based on its internal calculations and your transmitter input.
- Power Connection: The GYD470 draws power from the receiver. Ensure your receiver is powered by a suitable battery or ESC with BEC. The operating voltage range is DC 4.2-8.4V.
- Initial Setup: After connecting, power on your transmitter first, then your RC car. The gyro will initialize. Observe the steering servo's movement to confirm correct direction. If the steering corrects in the wrong direction (e.g., turning left when the car slides right), adjust the gyro's direction setting (refer to the operating section or the unit's physical switch/button if available).
6. Operating Instructions
Once installed and powered, the GYD470 will automatically begin assisting with countersteer. The primary adjustments you will make are gain and mode switching.
6.1. Remote Gain Function
The remote gain function allows you to adjust the gyro's sensitivity (how much it assists with countersteer) directly from your transmitter. This is typically assigned to a proportional channel or a knob on your transmitter.
- Increasing Gain: Makes the gyro more sensitive, providing stronger countersteer correction. This can make the car feel more stable but too much gain can lead to twitchiness or oscillation.
- Decreasing Gain: Makes the gyro less sensitive, reducing its correction. This can make the car feel more natural but may require more driver input.
- Adjust the gain incrementally during operation to find the optimal setting for your driving style and track conditions.
6.2. Mode Switching Function
The GYD470 supports a mode switching function, allowing you to select different operational modes (e.g., standard, AVCS/Heading Hold, or different drift assist levels). This function is typically assigned to a 2-position or 3-position switch on your transmitter.
- Refer to your transmitter's manual for assigning a switch to the gyro's mode channel.
- Experiment with different modes to determine which best suits your preferences and the specific drift car setup.
7. Compatibility
The GYD470 has been designed for optimal performance with Futaba Transmitters, receivers, and servos. While it may function with other brands, Futaba cannot guarantee proper operation or full functionality when used with non-Futaba combinations. For best results and full feature utilization, it is recommended to use the GYD470 within a Futaba ecosystem. The unit is SR compatible.
8. Maintenance
The Futaba GYD470 is a low-maintenance device. To ensure its longevity and reliable performance:
- Keep the unit clean and free from dust, dirt, and moisture.
- Regularly check all connections for looseness or damage.
- Avoid exposing the unit to extreme temperatures or direct sunlight for extended periods.
- Do not attempt to open the casing, as this will void the warranty and may damage the internal components.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Gyro not responding / No steering correction | Incorrect wiring; No power; Gyro not initialized. | Check all cable connections; Ensure receiver has power; Power cycle the system (transmitter on first, then car). |
| Steering oscillates or twitches excessively | Gain setting too high; Loose mounting. | Reduce the remote gain setting; Ensure the gyro is firmly mounted. |
| Steering corrects in the wrong direction | Gyro direction setting is reversed. | Adjust the gyro's direction setting (often a switch or programmable via transmitter). |
| Inconsistent performance with non-Futaba components | Compatibility issues. | Ensure all components are Futaba for optimal performance. |
10. Specifications
- Operating Voltage: DC 4.2-8.4V
- Dimensions (L x W x H): 20.5 mm x 20.5 mm x 11 mm (0.8 in x 0.8 in x 0.43 in)
- Weight: 3.7 g (0.13 oz)
- Compatibility: Designed for Futaba Transmitters, receivers, and servos (SR compatible).
- Functions: Remote gain, mode switching.
11. Warranty and Support
Futaba products are manufactured to high-quality standards. For warranty information and technical support, please refer to the official Futaba website or contact your local Futaba distributor. Keep your proof of purchase for any warranty claims. Unauthorized modification or disassembly of the product will void the warranty.
For further assistance, visit: www.futabarc.com
