1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your GoolRC Flysky FS-i6 2.4GHz 6-Channel Transmitter and FS-iA6 Receiver system. This radio control system is designed for various RC models including gliders, helicopters, and airplanes, offering reliable and interference-free communication through its AFHDS 2A digital frequency hopping system.
2. Package Contents
Carefully unpack the box and ensure all items are present. If any items are missing or damaged, please contact your retailer.
- 1 x FS-i6 Transmitter
- 1 x FS-iA6 6-Channel Receiver
- 1 x Bind Plug
Figure 2.1: Contents of the GoolRC Flysky FS-i6 package, including the transmitter, receiver, and bind plug.
3. Product Overview
The GoolRC Flysky FS-i6 system consists of a 6-channel transmitter and a compatible 6-channel receiver. The transmitter features an ergonomic design for comfortable handling and an LCD screen for configuration and monitoring.
Figure 3.1: Front view of the GoolRC Flysky FS-i6 Transmitter, showing the sticks, switches, and LCD display, alongside the FS-iA6 Receiver and bind plug.
Figure 3.2: Various angles of the FS-i6 Transmitter, highlighting its ergonomic design and control layout.
4. Setup
4.1 Transmitter Battery Installation
- Open the battery compartment cover located on the back of the transmitter.
- Insert four (4) 1.5V AA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
Note: Always use fresh batteries and remove them if the transmitter will not be used for an extended period.
Figure 4.1: Close-up view of the FS-i6 Transmitter's battery compartment, showing where to insert the AA batteries.
4.2 Receiver Connection
The FS-iA6 receiver is a 6-channel unit. Connect your servos, ESC, and other components to the appropriate channels on the receiver. Ensure all connections are secure and correctly oriented.
- CH1-CH6: Connect servos or ESCs according to your model's requirements.
- B/VCC: This port is typically used for battery input or for connecting the bind plug during the binding process.
Figure 4.2: Detailed diagram illustrating the channel layout and power input on the FS-iA6 receiver, along with the bind cable connection point.
4.3 Binding Procedure
Binding is the process of linking the transmitter and receiver so they can communicate. This procedure needs to be performed once for each new receiver or if the transmitter's settings are reset.
- Ensure the transmitter is powered OFF.
- Insert the bind plug into the B/VCC port on the FS-iA6 receiver.
- Connect power to the receiver (e.g., via an ESC or a separate battery pack). The receiver's LED should flash rapidly, indicating it is in binding mode.
- While holding down the BIND KEY button on the transmitter, power ON the transmitter.
- The transmitter's LCD screen will display a binding progress or confirmation message. The receiver's LED should stop flashing and remain solid, indicating successful binding.
- Release the BIND KEY button on the transmitter.
- Power OFF both the receiver and the transmitter.
- Remove the bind plug from the receiver.
- Power ON the transmitter first, then the receiver. The receiver's LED should be solid, confirming a successful connection.
Important: Always power on the transmitter before the receiver and power off the receiver before the transmitter to prevent unintended model operation.
Figure 4.3: The FS-iA6 receiver with the bind plug inserted into the B/VCC port, ready for the binding process.
5. Operating Instructions
5.1 Transmitter Controls
The FS-i6 transmitter features various controls for precise model operation:
- Control Sticks: Used for primary control inputs (e.g., throttle, aileron, elevator, rudder).
- Switches: Multiple 2-position and 3-position switches for auxiliary functions (e.g., flight modes, gear, flaps).
- Trims: Digital trim buttons located near the control sticks for fine-tuning control surfaces.
- Dials (VRA, VRB): Rotary dials for proportional control of auxiliary channels.
- Buttons (UP, DOWN, OK, CANCEL): Used for navigating and confirming selections in the LCD menu.
5.2 LCD Display
The backlit dot matrix LCD screen provides real-time information about the transmitter and receiver status, model settings, and battery voltage.
Figure 5.1: The FS-i6 LCD screen, showing various parameters such as transmitter and receiver voltage, signal strength, and model name.
5.3 Model Types
The FS-i6 transmitter supports various model types, including:
- Glider
- Helicopter
- Airplane
Configuration for specific model types can be accessed through the transmitter's menu system.
6. Specifications
6.1 FS-i6 Transmitter Specifications
| Feature | Specification |
|---|---|
| Number of Channels | 6 |
| Suitable Models | Glider, Helicopter, Airplane |
| Bandwidth | 500 kHz |
| Bands | 142 |
| RF Power | Less than 20 dBm |
| System | AFHDS 2A and AFHDS |
| Code Type | GFSK |
| Sensitivity | 1024 |
| Low Voltage Alarm | Less than 4.2 V |
| DSC Port | PS2; Output: PPM |
| Charger Port | No |
| Antenna Length | 26 mm x 2 (Dual Antenna) |
| Power | 6V, 4 x 1.5V AA Batteries |
| Display Mode | STN positive transflective display, 128 x 64 dot matrix VA73 x 39mm, with white backlight |
| Dimensions | 174 x 89 x 190 mm |
| Weight | 392 g |
| Online Updates | Yes |
6.2 FS-iA6 Receiver Specifications
| Feature | Specification |
|---|---|
| Number of Channels | 6 |
| Suitable Models | Glider, Helicopter, Airplane |
| Bandwidth | 140 kHz |
| Transmit Power | Less than 20 dBm |
| Sensitivity | -105 dBm |
| System | AFHDS 2A |
| Code Type | GFSK |
| Antenna Length | 26 mm |
| Input Power | 4.0 – 6.5 V DC |
| Dimensions | 40 x 21 x 7 mm |
| Weight | 6.4 g |
| i-Bus Interface | No |
| Data Acquisition System | No |
7. Maintenance
Proper maintenance ensures the longevity and reliable operation of your RC system:
- Keep the transmitter and receiver clean and free from dust, dirt, and moisture. Use a soft, dry cloth for cleaning.
- Avoid exposing the components to extreme temperatures or direct sunlight for prolonged periods.
- Regularly check all cables and connectors for signs of wear or damage. Replace any damaged parts immediately.
- Remove batteries from the transmitter if it will not be used for an extended period to prevent leakage.
- Store the system in a safe place, away from strong magnetic fields or static electricity.
8. Troubleshooting
If you encounter issues with your GoolRC Flysky FS-i6 system, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Receiver LED not solid after power-on | Not bound, low receiver power, or transmitter off | Perform binding procedure (Section 4.3). Check receiver power supply. Ensure transmitter is ON. |
| No control response from model | Receiver not bound, incorrect channel connections, or low battery voltage | Verify binding. Check all servo/ESC connections to the receiver. Check transmitter and receiver battery levels. |
| Transmitter not powering on | Dead or incorrectly installed batteries | Replace AA batteries with fresh ones. Ensure correct polarity during installation. |
| Intermittent signal loss | Antenna obstruction, range issue, or interference | Ensure receiver antennas are properly positioned and not obstructed. Operate within specified range. Avoid areas with high RF interference. |
| Controls are reversed | Servo reverse setting is incorrect | Adjust the servo reverse settings in the transmitter's menu for the affected channel. |
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.