1. Introduction
This manual provides detailed instructions for the installation, setup, operation, and maintenance of the GoolRC Flysky FS-BS6 2.4GHz 6-channel receiver. This receiver is designed for use with compatible Flysky FS-GT5 and FS-IT4S transmitters in RC car and boat applications. Please read this manual thoroughly before use to ensure proper function and safety.
2. Product Overview
The GoolRC Flysky FS-BS6 is a compact and lightweight 6-channel receiver featuring AFHDS2A technology and a built-in gyroscope for enhanced stability. It is designed for reliable performance and ease of integration into various RC models.
Image 2.1: Top view of the GoolRC Flysky FS-BS6 receiver with antenna and bind plug.
Image 2.2: The FS-BS6 receiver shown with a compatible transmitter, RC car, and RC boat.
Key Features:
- Easy binding and stable link-up for reliable performance.
- Compact size and lightweight design for minimal impact on model weight and space.
- 6-channel output, compatible with Flysky FS-GT5 and FS-IT4S transmitters.
- Integrated gyroscope for automatic recovery from unexpected offsets, enhancing control.
- Utilizes AFHDS2A system technology.
3. Specifications
| Feature | Detail |
|---|---|
| Model Number | FS-BS6 |
| Channels | 6 |
| Frequency | 2.4GHz |
| Protocol | AFHDS2A |
| Input Voltage | 4.0-8.4V DC |
| Dimensions | 1.14 x 1 x 1 inches (approx. 30mm x 22mm x 16mm) |
| Weight | 0.353 ounces (approx. 10g) |
| Compatibility | Flysky FS-GT5, FS-IT4S Transmitters |
Image 3.1: Physical dimensions of the FS-BS6 receiver (30mm x 22mm x 16mm).
4. Setup
4.1. Binding Process
To establish communication between the receiver and your transmitter, follow these binding steps:
Image 4.1: Front view of the FS-BS6 receiver, highlighting channel ports (CH1-CH6) and the BIND port.
- Ensure both the transmitter and receiver are powered off.
- Insert the bind plug into the "BIND" port on the receiver.
- Connect power to the receiver (e.g., via the B/VCC port or Channel 1 if using an ESC with BEC). The receiver's LED should flash rapidly, indicating it is in binding mode.
- Turn on your compatible Flysky transmitter and activate its binding function (refer to your transmitter's manual for specific instructions).
- Once binding is successful, the receiver's LED will stop flashing and remain solid red.
- Disconnect power from the receiver, then remove the bind plug.
- Power on the transmitter first, then the receiver. The receiver's LED should be solid red, indicating a successful connection.
Image 4.2: Receiver port layout and LED status indicator meanings.
Status Indicator Meanings:
- Off: Power is not connected.
- Lit in Red: Receiver is on and working, successfully bound.
- Flashing Quickly: Receiver is in binding mode.
- Flashing Slowly: The bound transmitter is off or signal is lost.
4.2. Transmitter Compatibility
The FS-BS6 receiver is compatible with various Flysky transmitters. Refer to the table below to confirm compatibility with your specific transmitter model.
Image 4.3: Compatibility table for Flysky transmitters and receivers, including FS-BS6.
4.3. Gyroscope Calibration
The gyroscope is factory calibrated. If recalibration is necessary, follow these steps:
- Turn off the transmitter.
- Insert power into Channel 1 of the receiver (do not use the BIND port for power during calibration). The receiver's LED should begin to flash slowly.
- Place the receiver on a flat, horizontal surface and ensure it cannot move during calibration.
- Insert the bind cable into the BIND port. The receiver's LED should flash rapidly 3 times, then return to its previous slow flash speed if calibration is successful.
Image 4.4: Visual guide for gyroscope calibration.
4.4. Receiver and Servo Connection
Connect your servos and other components to the receiver's channels as indicated below. Ensure correct polarity when connecting.
Image 4.5: Connection diagram for receiver, battery, and servos.
Important Installation Note:
To ensure the gyroscope functions optimally, install the receiver horizontally with an inclination of less than 10 degrees from level.
5. Operating Guidelines
Once the receiver is successfully bound and connected, operate your RC model according to your transmitter's instructions. The integrated gyroscope will assist in maintaining stability during operation.
Antenna Placement:
Proper antenna placement is crucial for maintaining a strong and stable signal. Avoid pointing the antenna directly at the model during operation, as this can lead to signal degradation.
Image 5.1: Guidelines for optimal antenna placement and handling, showing strong vs. weak signal orientation.
- Note: Never grip the transmitter antenna during operation. This significantly degrades the RF signal quality and strength, potentially causing loss of control.
- Caution: For best signal quality, ensure the receiver is mounted away from motors or metal parts.
- Caution: Do not pull or tie the receiver antenna into a knot or tie it to the steering bar.
6. Maintenance
To ensure the longevity and optimal performance of your FS-BS6 receiver, observe the following maintenance guidelines:
- Keep the receiver clean and free from dust, dirt, and moisture.
- Avoid exposing the receiver to extreme temperatures or direct sunlight for extended periods.
- Regularly inspect all connections for signs of wear or damage.
- Ensure the antenna is not kinked, cut, or damaged. A damaged antenna can severely reduce range and signal reliability.
- Store the receiver in a dry, cool place when not in use.
7. Troubleshooting
If you encounter issues with your GoolRC Flysky FS-BS6 receiver, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Receiver LED is off. | No power or incorrect power connection. | Check power source and ensure correct polarity. Verify power supply voltage is within 4.0-8.4V DC. |
| Receiver LED flashes slowly. | Transmitter is off or signal is lost. | Turn on the transmitter. Ensure the transmitter and receiver are within range and there are no obstructions. Re-bind if necessary. |
| Receiver does not bind. | Incorrect binding procedure, incompatible transmitter, or faulty bind plug. | Review the binding process (Section 4.1). Ensure your transmitter is compatible (Flysky FS-GT5, FS-IT4S). Try a different bind plug. |
| Loss of control or erratic behavior. | Poor signal quality, interference, or damaged antenna. | Check antenna placement (Section 5). Ensure receiver is away from motors/metal. Inspect antenna for damage. Avoid operating near other 2.4GHz devices. |
| Gyroscope not functioning correctly. | Improper installation or calibration. | Ensure receiver is mounted horizontally (Section 4.4). Perform gyroscope recalibration (Section 4.3). |
8. Safety Information
Adhere to the following safety guidelines to prevent injury or damage:
- Always connect components with correct polarity to avoid damage.
- Do not operate RC models in crowded areas or near people, animals, or property.
- Keep the receiver and all electronic components away from water and moisture unless specifically designed for waterproof operation.
- Ensure all connections are secure before operating your model.
- Children should operate RC models under adult supervision.
9. Warranty and Support
For warranty information or technical support, please contact GoolRC customer service through the retailer where the product was purchased or visit the official GoolRC website. Please have your product model number (FS-BS6) and purchase details available when contacting support.
For additional resources and product information, you may visit the GoolRC Store on Amazon.
