1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your JHC 2.4G Intelligent LED Driver. This device is designed to control LED lighting, offering dimming capabilities and control via a 2.4G RF remote and a smartphone application. It supports various power configurations for different LED strip setups.
2. Safety Information
- Voltage Compatibility: This LED driver is designed to operate exclusively with an AC input voltage of 175-265V (50/60Hz). It is NOT compatible with 110V systems. Connecting to an incorrect voltage supply may cause damage to the device and pose a safety hazard.
- Installation should be performed by a qualified electrician or a knowledgeable individual to ensure proper wiring and safety.
- Ensure the power supply is disconnected before performing any installation, wiring, or maintenance.
- Do not expose the device to moisture or extreme temperatures.
- Ensure proper ventilation around the driver to prevent overheating. The operating ambient temperature (Ta) is 50°C, and the case temperature (Tc) is 75°C.
3. Package Contents
Upon opening the package, verify that all components are present and undamaged:
- 1 x JHC 2.4G Intelligent LED Driver
- 1 x 2.4G RF Remote Control (battery not included)
4. Specifications
| Feature | Specification |
|---|---|
| Brand | JHC |
| Item Type | Lighting Transformer |
| Input Voltage | AC175-265V, 50/60Hz |
| Control Method | 2.4G RF Remote Control, Bluetooth APP Control |
| Control Distance | Less than 30 meters |
| Operating Ambient Temperature (Ta) | 50°C |
| Case Temperature (Tc) | 75°C |
| Model Variants & Output | |
| LY-(25-40W)x2 | Output: DC75-120V, Rated Current: 260mA ±5% |
| LY-(40-72W)x2 | Output: DC120-210V, Rated Current: 260mA ±5% |
| LY-(35-50W)x4 | Output: DC105-150V, Rated Current: 260mA ±5% |
| LY-(40-72W)x4 | Output: DC120-215V, Rated Current: 220mA ±5% |
| LY-(40-72W)x6 | Output: DC120-215V, Rated Current: 220mA ±5% |
| LY-(40-72W)x8 | Output: DC120-215V, Rated Current: 220mA ±5% |
5. Setup
Follow these steps for proper installation of the LED driver:
- Power Disconnection: Ensure the main power supply to the lighting circuit is turned off before beginning installation.
- Wiring the LED Driver: Refer to the wiring diagram below for correct connections.
- AC Input: Connect the AC220V input wires (typically blue and brown/red) from your main power supply to the corresponding input terminals on the LED driver.
- LED Strip Connection: Connect the output wires from the LED driver to your dual color LED strip. Ensure polarity is correct.
- Extra Driver Connection (Optional): If you are connecting an extra 220V driver for combined control, connect its control wires to the designated terminals on the main LED driver.
- Secure Installation: Mount the LED driver in a secure location, ensuring adequate ventilation and protection from moisture.
- Power On: Once all connections are secure and verified, restore power to the circuit.

This diagram illustrates the connections for AC220V input, connection to a dual color LED strip, and an optional connection for an extra 220V driver for synchronized control.
Note on Model Variants: The physical appearance and wiring might slightly vary between different power output models (e.g., (25-40W)x2, (40-72W)x4, etc.), but the core connection principles remain the same. Always refer to the labels on your specific driver.






6. Operating Instructions
6.1 Remote Control Operation
The included 2.4G RF remote control allows for convenient adjustment of your LED lighting. Ensure a CR2032 battery (not included) is inserted into the remote.
- Pairing the Remote: To pair the remote with the LED driver, turn off the power to the driver. Turn it back on, and within 5 seconds, press and hold the "ON" button on the remote until the LED lights flash, indicating successful pairing.
- ON/OFF: Press the "ON" button to turn the lights on, and "OFF" to turn them off.
- Dimming: Use the brightness adjustment buttons (sun icon with up/down arrows) to increase or decrease the light intensity.
- Color Temperature Adjustment: Use the color temperature buttons (e.g., warm/cool light icons) to adjust the color temperature of dual-color LED strips.
- Scene Modes: Some remotes may include preset scene modes (e.g., night light, reading mode). Refer to the remote's specific button layout for these functions.
6.2 APP Control Operation
The LED driver can also be controlled via a smartphone application using Bluetooth. The specific app name and download method may vary, but generally involves scanning a QR code on the product packaging or driver itself, or searching in your app store.
- APP Download: Scan the QR code located on the LED driver (visible in Figure 1) or search for the recommended app in your device's app store.
- Bluetooth Pairing: Enable Bluetooth on your smartphone. Open the control app and follow the in-app instructions to discover and pair with your LED driver. This usually involves powering the driver on and off, then initiating a search in the app.
- Control Functions: The app typically provides comprehensive control over dimming, color temperature, scheduling, and potentially group control for multiple drivers.
7. User Tips
- For optimal control range, ensure the remote control has a clear line of sight to the LED driver and is within 30 meters.
- If using multiple LED drivers in close proximity, ensure they are paired individually to avoid interference, or utilize the app's group control features if available.
- Regularly check for app updates to ensure compatibility and access to new features.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| LED lights do not turn on. | No power supply; incorrect wiring; faulty LED strip. | Check AC220V input connection. Verify all wiring according to the diagram. Test the LED strip with another compatible driver if possible. |
| Remote control or APP does not respond. | Remote battery low/dead; remote/APP not paired; out of range; Bluetooth off (for APP). | Replace remote battery. Re-pair the remote/APP with the driver (refer to Section 6). Ensure you are within the 30m control range. Enable Bluetooth on your device. |
| Lights flicker or dim inconsistently. | Loose connection; incompatible LED strip; driver overload. | Check all wiring connections for tightness. Ensure the LED strip's power requirements are within the driver's specifications. Reduce the load if necessary. |
| Difficulty with APP download or code matching. | Unfamiliarity with process; app compatibility issues. | If you encounter difficulties, please contact customer support for assistance. Do not open a dispute. |
9. Maintenance
- Keep the LED driver clean and free from dust. Use a dry, soft cloth for cleaning.
- Do not use harsh chemicals or abrasive cleaners.
- Ensure the driver is not covered or obstructed to allow for proper heat dissipation.
- Periodically check wiring connections for any signs of wear or loosening.
10. Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact the seller directly. Provide your purchase details and a clear description of the issue to facilitate a quicker resolution.





