1. Introduction
The LDARC X43 is a 1/43 scale Mini RC Electric Remote Control Model Car designed as a desktop crawler. This Ready-to-Run (RTR) 4WD vehicle offers a realistic crawling experience for adults and children aged 14 and above. Its compact size and robust features make it suitable for various indoor and outdoor terrains.
Figure 1: LDARC X43 Mini RC Crawler on a desktop.
Figure 2: X43 Mini RC Crawler demonstrating its compact size next to earbuds.
2. Safety Information
- Age Recommendation: This product is not suitable for children under 36 months due to small parts. Recommended age is 14+ years.
- Battery Safety: Use only the specified charger and follow all battery charging instructions. Do not short-circuit, disassemble, or expose batteries to extreme temperatures.
- Operating Environment: Operate the RC car in open areas, away from people, pets, and obstacles to prevent accidents.
- Water Exposure: Avoid operating the car in wet conditions unless explicitly stated as waterproof.
3. Setup Guide
3.1 Package Contents
The LDARC X43 is available in two versions: RTR (Ready-to-Run) and BNR (Bind-N-Run). Please verify your package contents against the list below.
Figure 3: Package contents for X43 RTR and X43 BNR.
- X43 RTR Package Includes:
- X43 Car (Desert Yellow, Grey, or Lemon Yellow) x1
- CT01 Remote Controller x1
- White car shell (for DIY customization) x1
- USB-C charging cable x1
- Screwdriver x1
- Hex nut sleeve x1
- M1.6 nut x4
- Operating Instructions x1
- Body sticker x1
- Brand sticker x1
- X43 BNR Package Includes:
- X43 Car (three colors optional) x1
- Screwdriver x1
- 6-point nut sleeve x1
- M1.6 nut x4
- Operating Instructions x1
- Body sticker x1
- Brand sticker x1
3.2 Charging the Battery
The X43 car features a built-in 3.7V 230mAh Lithium Battery and supports USB-C charging. The CT01 remote controller requires a 18650 battery (included with RTR version) and also supports USB charging.
- Connect the provided USB-C charging cable to the charging port on the rear of the X43 car.
- Connect the other end of the USB-C cable to a suitable USB power source (e.g., computer, USB wall adapter).
- The charging indicator on the car will show the charging status.
- A full charge provides approximately 80 minutes of battery life.
- For the CT01 remote controller, insert the 18650 battery into its compartment and charge via its USB port if needed.
Figure 4: USB-C charging and battery status indicators.
3.3 Remote Control Pairing (Binding)
The X43 RTR comes pre-paired with its CT01 remote control. If you have a BNR version or need to re-bind, follow the instructions in the included operating manual for the specific binding procedure. Generally, this involves powering on the car, then the remote, and initiating a binding sequence.
4. Operating Instructions
4.1 Remote Control Functions (CT01)
The CT01 remote control features a 128*64 dot matrix LCD screen and offers 8 channels for precise control. Refer to the diagram below for control layout:
Figure 5: CT01 Remote Control Layout and Functions.
- Steering Wheel: Turn left/right to control direction.
- Throttle Trigger: Pull to go forward ('Go ahead'), push to go backward ('Step back').
- Speed Control: Adjust between 'slow', 'middle', and 'quick' settings.
- Steering Angle: Adjust between 'small', 'middle', and 'big' steering angles.
- Throttle Trim: Fine-tune the throttle neutral position.
- Direction Fine-tuning: Adjust steering to ensure the car drives straight.
- Lights On/Off: Toggle the car's headlights and taillights.
- High and Low Beams: Switch between high and low beam settings for headlights.
- Double Flash On/Off: Activate/deactivate hazard lights.
- Switch: Power on/off the remote control.
- USB-C Port: For charging the remote control's internal 18650 battery.
4.2 Driving the X43 Mini Crawler
The X43 features a full-time four-wheel drive (4WD) system and an integral bridge design for excellent off-road performance and a large twisting stroke, allowing it to navigate challenging terrains.
Figure 6: X43 Mini RC Crawler demonstrating climbing capabilities.
Figure 7: RC Performance Structure highlighting integral bridge and 4WD.
Driving Tips:
- Start with slow speed settings to get accustomed to the controls.
- Utilize the steering angle adjustments for tighter turns in confined spaces.
- The X43 is designed for crawling; focus on precise control over obstacles rather than high speed.
- The lighting system includes high/low beam headlights, follow-up turn signals, brake/reverse lights, and double flash hazard lights for enhanced realism.
Figure 8: Remote control light functions and magnetic spare wheel cover.
Video 1: Demonstration of the LDARC X43 Mini RC Crawler's climbing capabilities on various obstacles.
5. Maintenance
5.1 General Care
- Cleaning: After use, especially in dusty or dirty environments, gently clean the car with a soft brush or cloth. Avoid using water directly on electronic components.
- Storage: Store the car and remote control in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Always fully charge the battery before storage if not used for an extended period. Do not leave batteries fully discharged.
5.2 Component Maintenance
The X43 features durable components designed for performance and easy maintenance.
Figure 9: Exploded view of X43 components.
Figure 10: Detailed view of X43 internal components.
- Gearbox: Features a high reduction ratio and low torque foot. Equipped with 10 bearings for smooth rotation and bevel gears for high transmission efficiency.
- Steering Gear: Designed for accurate steering and easy maintenance.
- Ball Head: Utilizes a ball head structure for realistic posture simulation.
- Metal Front Bumper: Provides excellent climbing performance and durability.
- Metal Wheels & Gear: Enhance durability and performance.
- Shock Absorbing Structure: Provides smooth handling over uneven surfaces.
5.3 Customization (DIY)
The RTR version includes a plain white car shell, allowing for DIY painting and customization. Optional LAA car shells are also available in various colors (Lemon Yellow, Grey, Desert Yellow) for easy replacement.
Figure 11: LAA Car Shell options for customization.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Vehicle does not respond or moves slowly. | Low battery in car or remote. | Charge the car's built-in battery via USB-C. Replace or charge the 18650 battery in the remote control. |
| Front and rear headlights flashing rapidly. | Low pressure status alarm (car battery low). | Charge the car's battery immediately. |
| Car pulls to one side or turns less in one direction. | Steering trim or direction fine-tuning needs adjustment. | Use the 'Direction fine-tuning' knob on the CT01 remote control to adjust the steering until the car drives straight. |
| Loss of control or intermittent signal. | Interference or remote control out of range. | Ensure you are within the approximate 200m remote distance. Avoid areas with strong electromagnetic interference. Re-bind the remote if necessary. |
| Car is unresponsive after a crash. | Damaged components or loose connections. | Inspect for visible damage. Check all connections. If issues persist, contact customer support. |
7. Specifications
7.1 X43 Climbing Car Parameters
Figure 12: X43 Car and CT01 Remote Controller Specifications.
| Parameter | Value |
|---|---|
| Frame Model | LA010 |
| Model | X43 |
| Material | Electronics, Metal, Plastic, Rubber |
| Weight | 93g |
| Size | 100*52.8*53mm |
| Wheelbase | 56mm |
| Body Model | LAA |
| Outer Track | 50mm |
| Battery | 3.7V 230mAh |
| Tire Diameter | 21.5mm |
| Reduction Ratio | 1:375 |
| Minimum Ground Clearance | 5.75mm |
| Remote Distance | About 200m |
| Control Channels | 7 Channels |
| Features | REMOTE CONTROL, Full Scale, Shock Absorbing Structure, Lighting System, Built-in Battery, Metal Wheels, Metal Gear, 10 Bearings |
7.2 CT01 Remote Controller Parameters
| Parameter | Value |
|---|---|
| Model | CT01 |
| Screen | 128*64 LCD |
| Aisle | 8 |
| Radio Frequency | 2.4GHz two-way |
| Wireless Protocol | 02 |
| Weight | 227g (without battery) |
| Size | 165*150*90mm |
| Material | Electronics, Metal, Plastic, EVA |
8. User Tips
- Customization: The included white car shell is perfect for personalizing your X43 with custom paint jobs. Explore different colors and designs to make it uniquely yours.
- Terrain Exploration: While small, the X43 is a capable crawler. Experiment with various small obstacles and indoor 'club scene' setups to fully appreciate its climbing abilities. Optional scene sets are available for enhanced play.
- Precision Driving: The X43 is designed for technical crawling, not speed. Focus on smooth, controlled throttle and steering inputs to navigate challenging sections. Utilize the fine-tuning options on the remote for optimal control.
- Battery Management: Keep an eye on the real-time voltage display on your CT01 remote. When the low pressure alarm activates (flashing headlights), it's time to recharge to avoid unexpected shutdowns.
Figure 13: Various scenarios for using the X43 Mini RC Crawler.
9. Frequently Asked Questions (FAQ)
- Q: Is the remote controller included?
- A: Yes, if you purchase the RTR (Ready-to-Run) version, the CT01 remote controller is included in the package. The BNR (Bind-N-Run) version does not include a remote controller.
- Q: Is the track or scene set included?
- A: No, the track or scene sets (like the 1:43 Scene Set 1) are optional accessories and are not included in the standard X43 package. They can be purchased separately to enhance your crawling experience.
- Q: What is the maximum speed and operating time?
- A: The X43 is a mini RC crawler designed for technical terrain and precision, not high speed. Its maximum speed is not specified as it's optimized for crawling. The operating time on a full charge is approximately 80 minutes.
- Q: Can I customize the car's appearance?
- A: Yes, the RTR version includes a plain white car shell that you can paint and customize. Additional LAA car shells in different colors are also available as optional accessories.
10. Optional Accessories
Enhance your LDARC X43 experience with these optional accessories:
Figure 14: Optional accessories for the X43 Mini RC Crawler.
- LAA Car Shell (L05 10): Available in various colors for customization or replacement.
- RTR247 Handbag (L05 19): Suitable for storing the CT01 remote control, X43 climbing car, tools, and other accessories.
- 600mm EVA Fence (L05 20): For creating custom crawling courses.
- 1:43 Scene Set 1 (L05 06): A set of wooden obstacles and ramps to create challenging crawling environments.
11. Warranty and Support
For any issues, questions, or support needs regarding your LDARC X43 Mini RC Crawler, please refer to the included 'Operating Instructions' manual or contact the seller directly. Keep your purchase receipt as proof of purchase for any warranty claims.
