1. Introduction
Thank you for choosing the DUMBORC FZD Simulation Light Controller LED System Kit. This module is designed to enhance the realism of your 1/10 or 1/8 scale RC drift cars and trucks by simulating various vehicle lights, including steering, headlights, brakes, reversing, emergency lights, atmosphere lights, and daytime running lights (DRL).
This manual provides essential information for the proper installation, operation, and maintenance of your FZD Light System. Please read it thoroughly before use to ensure optimal performance and safety.
Figure 1: DUMBORC FZD Light Controller and example applications.
2. Features
- Simulates various vehicle lights: Steering, Headlights, Brakes, Reversing, Emergency lights, Atmosphere lights, and DRL.
- Compatible with most RC cars (1/10, 1/8 scale) and other brands.
- Blue indicator light: Flashes slowly if no signal is received, turns off upon signal reception.
- LED port with anti-polarity protection: Prevents damage from incorrect connection; lights will function normally once correctly connected.
- Wide voltage range: 4.2-12.4V.
3. Specifications
| Parameter | Value |
|---|---|
| Brand Name | DUMBORC (NeebRC) |
| Model Number | FZD |
| Voltage Range | 4.2-12.4V DC |
| Material | Composite Material |
| Item Size | 35 x 21 x 13 mm |
| Item Weight | 11g |
| For Vehicle Type | Cars (1/10, 1/8 RC Drift Car Truck Axial) |
| Recommend Age | 14+y |
| Certification | CE |
| Is Electric | No Battery |
| Is Batteries Included | No |
Connection Details
- CH2: Electrically modulated signal line (6V output, supports high voltage).
- CH3: Enable/disable control signal.
- LED: Connected to headlights (5V output).
- M1: Coupling motor.
- BUZ: Beep (low voltage signal).
- Power: Connect the battery.
4. Setup and Wiring
Proper connection of the FZD Light System to your RC receiver is crucial for its functionality. Refer to the diagrams and instructions below.
4.1. Component Overview
Figure 2: FZD Light Controller Module.
Figure 3: FZD Light Controller Ports (CH1, CH2, CH3, etc.).
4.2. Wiring Method
The FZD Light System connects to your receiver's channels. The default 6-port plug can be easily inserted into the receiver. It can also be used with a 16-plugged extension cable for more options.
Figure 4: Wiring Diagram and Usage Instructions.
LED Port Definition (16-double row):
- Signal line is on the left outer row, power line is on the ground wire.
- Ports 1 & 2: DRL (Daytime Running Lights)
- Ports 3 & 4: SL (Brake Lights)
- Port 5: Atmosphere flashing light
- Port 6: Reversing light
- 6-port headlights
Receiver Channel Connection (3PIN Dupont plug):
Insert the CH1, CH2, CH3, CH4 channels of the receiver according to the sticker description on the module.
Figure 5: FZD Light Controller with connected and labeled wires.
Figure 6: FZD Light Controller connected to receiver channels.
5. Operation
The FZD Light System supports both 2-channel and 4-channel control modes, depending on your receiver and desired functionality.
5.1. 2CH Control Mode
This is the factory default setting. In this mode, the mode light on the controller is green.
- Blue Button (Short Press Once): Switches between brake and reversing light linkage control (forward and reverse).
- Blue Button (Short Press Twice): Switches to emergency light and headlights control via handheld.
- Blue Button (Long Press for 3 seconds): Switches to 4CH control mode.
When in 2CH control mode (emergency light, 4CH control headlight), you can control the lights as follows:
- Control the headlight 2 times.
- Turn the emergency light 1 time forward.
- Control the ambient light 4 times forward.
When the mode light is red, it indicates that the system is in this control state.
Figure 7: Controller in green mode (e.g., 2CH default).
Figure 8: Controller in red mode (e.g., after switching control states).
5.2. 4CH Control Mode
To enter 4CH control mode, long press the blue button for 3 seconds. In this mode, the mode light on the controller is green.
- Channel 1: Controls turn signals.
- Channel 2: Controls brake and reverse lights.
- Channel 3: Controls emergency lights.
- Channel 4: Controls headlights, switches, and flashing lights.
If channels 3 and 4 are used for other purposes and you do not want them linked to light control, you can short press the blue button twice to switch to a one-hand handheld control. This will allow you to control the headlight 2 times, turn the emergency light 1 time forward, and control the ambient light 4 times forward. The mode light will turn red in this state.
5.3. Lamp Control
The LED output channels provide 5V, suitable for direct connection to LED lights or for driving high-level relays for external switches, allowing for a high degree of reproduction in your RC vehicle's lighting.
5.4. Low Voltage Signal
The system automatically identifies 2S or 3S batteries. The default low voltage alarm is 7.2V for 2S batteries and 10.7V for 3S batteries.
Figure 9: RC car demonstrating illuminated lights.
Figure 10: Operating the FZD Light System with a remote control.
6. Troubleshooting and Notes
- CH1 Neutral Fine-Tuning: The CH1 neutral fine-tuning adjustment should not exceed the position indicated by '1' on the panel. If the handheld is used to control ambient light, it may not be convenient to control the opening.
- Ambient Light Control Speed: When using the handheld to turn on the ambient light, avoid operating too fast or too slow. For optimal results, cycle forward to return to the middle, then forward and back to the middle, four consecutive times to turn on the ambient light. Use the same method to turn it off.
- Handheld CH1 and CH2: These channels can only flash in the middle and always light on the left. They are suitable for a 2-way switch.
- EPA Settings: Normal mode 3-channel and 4-channel EPA settings can be used up to 25%. Smaller end-point settings for 2CH and 4CH result in less delay. Larger end-point settings increase the delay. There is a 4-second delay when turning off the lights after 4 settings are complete.
- Emergency Light: The emergency light can only be turned on and off when it flashes fast. When turned off, it does not affect normal use.
- Optimal Experience: For the best user experience, ensure the default neutral fine-tuning is at position 0 and the maximum position for 1CH and 2CH end-point settings.
- No Signal: If the blue indicator light flashes slowly, it indicates that the FZD light system is not receiving a signal. Check your receiver connection and transmitter.
- Lights Not Working: Ensure all LED connections are correct. The LED port has anti-polarity protection, so incorrect wiring will not damage the lights but will prevent them from working.
7. Maintenance
- Cleaning: Keep the module clean and free from dust and debris. Use a soft, dry cloth for cleaning. Avoid using liquids or solvents.
- Storage: Store the light controller in a dry, cool place away from direct sunlight and extreme temperatures when not in use.
- Connections: Periodically check all wiring connections for looseness or damage. Secure any loose connections and replace damaged wires.
- Power Supply: Ensure your power source (battery) is within the specified voltage range (4.2-12.4V) to prevent damage to the module.
8. User Tips
- For a more realistic lighting experience, experiment with the different control modes and light functions to match your RC vehicle's style.
- Consider using an extension cable for LED connections if your setup requires more flexibility in light placement.
- Always test the light system after any wiring changes to ensure all functions are working as expected.
9. Warranty and Support
For any issues, questions, or technical support regarding your DUMBORC FZD Simulation Light Controller LED System Kit, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase for any warranty claims.