1. Introduction
This manual provides detailed instructions for the Esky EK2-0424 2.4GHz 6-channel receiver. Designed for reliable performance, this receiver is compatible with various Esky RC helicopter models, including the Big Lama, E-500, Honey Bee CP3, CPX, CT, and BELT CP series. Please read this manual thoroughly before installation and operation to ensure safe and correct usage.
2. Package Contents
Upon opening the package, please verify that all items are present and in good condition:
- 1 x Esky EK2-0424 2.4GHz 6-Channel Receiver
3. Specifications
| Feature | Detail |
|---|---|
| Model | EK2-0424 (000731) |
| Brand | Esky |
| Frequency | 2.4GHz |
| Channels | 6 |
| Material | Composite Material |
| Power Source | No Battery (Powered by RC system) |
| Dimensions (L x W x H) | 15 cm x 5 cm x 5 cm (approximate) |
| Weight | 0.19 kg (approximate) |
| Recommended Age | 14+ years |
| Origin | Mainland China |
4. Setup and Installation
Follow these steps to properly install and bind your Esky EK2-0424 receiver:
4.1 Receiver Overview
4.2 Connecting Components
Connect your servos, Electronic Speed Controller (ESC), and other components to the corresponding channels on the receiver. Ensure correct polarity (signal, positive, negative) for all connections.
- Channel 1 (AIL): Aileron Servo
- Channel 2 (ELE): Elevator Servo
- Channel 3 (THR): ESC (Throttle)
- Channel 4 (RUD): Rudder Servo
- Channel 5 (GEAR/AUX1): Gear or Auxiliary Function 1
- Channel 6 (PITCH/AUX2): Pitch or Auxiliary Function 2
- 'B' Port (BAT/BIND): Used for connecting the battery (power source) or for the binding process. Ensure the power source is connected to this port or via the ESC's BEC.
Important: Always ensure the receiver's operating voltage (typically 4.8V-6V, or up to 8.4V for some HV systems) is compatible with your power source (e.g., BEC or flight controller output). Direct connection to high-voltage batteries like 3S (11.1V) without a suitable voltage regulator can severely damage the receiver.
4.3 Binding Procedure
To establish a connection between your transmitter and receiver, you must perform a binding process:
- Ensure your transmitter is turned OFF.
- Insert a bind plug into the 'B' (BAT/BIND) port on the receiver.
- Connect a power source (e.g., a 4.8V-6V battery pack or BEC from the ESC) to any other available channel port on the receiver. The receiver's LED should start flashing rapidly, indicating it is in bind mode.
- Turn on your transmitter while holding down its bind button (if applicable, refer to your transmitter's manual for specific instructions).
- The receiver's LED should turn solid, indicating a successful bind.
- Turn off the receiver's power, then remove the bind plug.
- Turn off the transmitter.
- Power on the transmitter first, then power on the receiver. The receiver's LED should illuminate solid, confirming the connection.
5. Operating the Receiver
Once the receiver is successfully bound and installed, its operation is straightforward:
- Always power on your transmitter first, then your RC model (receiver).
- After use, power off your RC model (receiver) first, then your transmitter.
- Verify that all control surfaces and throttle respond correctly to transmitter inputs before each flight.
- Perform a range check according to your transmitter's manual to ensure safe operating distance.
6. Maintenance
Proper maintenance ensures the longevity and reliability of your receiver:
- Keep the receiver clean and free from dust, dirt, and moisture. Use a soft, dry cloth for cleaning.
- Avoid exposing the receiver to extreme temperatures or direct sunlight for prolonged periods.
- Ensure all wire connections are secure and free from damage. Regularly inspect for frayed wires or loose pins.
- Store the receiver in a dry, cool place when not in use.
7. Troubleshooting
If you encounter issues with your receiver, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Receiver LED not lighting up | No power or incorrect polarity. | Check power connection and ensure correct polarity. Verify power source is charged. |
| No control response | Not bound, transmitter off, or incorrect channel connections. | Perform binding procedure again. Ensure transmitter is on. Check all servo/ESC connections. |
| Intermittent signal loss | Interference, damaged antenna, or receiver too close to noisy components. | Relocate receiver away from motors/ESCs. Inspect antenna for damage. Perform range check. |
| Servos twitching or erratic behavior | Low battery voltage, interference, or faulty servo. | Check battery voltage. Ensure receiver is isolated from interference. Test with a different servo. |
8. User Tips
- Voltage Compatibility: Always double-check the voltage output of your BEC or flight controller before connecting it to the receiver. The receiver is designed for specific voltage ranges, and exceeding these can cause irreversible damage. For example, directly connecting a 3S (11.1V) LiPo battery without a voltage regulator is not recommended and will likely damage the receiver.
- Antenna Placement: Ensure the receiver antenna is positioned correctly and away from carbon fiber or metal parts that can shield the signal. Optimal placement is crucial for maintaining a strong and reliable connection.
- Secure Mounting: Mount the receiver securely within your model using double-sided foam tape or Velcro to absorb vibrations and prevent accidental disconnections.
9. Warranty and Support
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For warranty claims or technical support, please contact your retailer or the manufacturer directly. Keep your proof of purchase for warranty validation.
