Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your LeeKooLuu 7-Inch Wireless Backup Camera System. Designed for trucks, pickups, trailers, and cars, this system offers HD 1080P clarity, night vision, and IP69K waterproofing to enhance your parking safety and towing assistance. Please read this manual thoroughly before use to ensure proper functionality and longevity of your device.

Image: The LeeKooLuu 7-Inch Wireless Backup Camera System, showing the monitor and the license plate camera unit.
What's in the Box
Verify that all components are present before beginning installation:
- 1 x 7 Inch Monitor
- 1 x Wireless Backup Camera (License Plate Camera)
- 1 x Suction Cup Bracket (for monitor mounting)
- 1 x Cigarette Lighter Adapter (for monitor power)
Setup and Installation
The LeeKooLuu Wireless Backup Camera System is designed for effortless plug-and-play setup, typically completed within 20-30 minutes. The system is pre-paired from the factory, eliminating the need for manual pairing.
1. Monitor Installation
The 7-inch monitor can be installed on your vehicle's dashboard or windshield using the included suction cup bracket. Ensure the mounting surface is clean and dry for optimal adhesion.

Image: Step-by-step diagram illustrating the installation of the monitor on the dashboard and the connection of the camera to the vehicle's reverse light or license plate light.

Image: Visual representation of two common monitor installation methods: mounting on the vehicle dashboard and mounting on the windshield.
2. Camera Installation and Wiring
The wireless backup camera is typically mounted near the license plate. For power, connect the camera to your vehicle's reverse light for activation when reversing. Alternatively, for continuous rear view, connect it to the license plate light or tail light. Ensure secure connections to prevent signal loss.

Image: Important note on incompatible vehicle types, specifically where the license plate camera might obstruct the rear door if the license plate aligns with the door edge.
3. Power Connection
Connect the monitor to your vehicle's cigarette lighter outlet using the provided adapter. Press the on/off button on the adapter to power the monitor.
Operating Instructions
Display and Clarity
The 7-inch monitor provides crystal-clear HD 1080P video, ensuring sharp visuals for reversing, parking, and towing. The built-in night vision feature enhances visibility in low light or nighttime conditions.

Image: Visual comparison demonstrating the superior HD 1080P image quality and clear night vision capabilities of the system, alongside options for mirror and original image views.
Multi-Channel Viewing and Split Screen
The system supports up to 2 cameras, allowing for comprehensive coverage. Use the 'CH' button on the monitor to switch between different camera views. A continued press will toggle to split-screen mode, enabling simultaneous viewing of multiple cameras.

Image: Illustration of the system's ability to support two cameras, displaying individual camera views (CAM1, CAM2) and a combined split-screen view.
Adjustable Parking Lines (DIY Grid Lines)
The system features adjustable parking lines to assist with guiding your vehicle in tight spaces. You can customize the lines by turning them on/off, adjusting their width, moving them up/down, and adjusting their height to suit your specific needs and vehicle dimensions.

Image: Detailed visual guide on how to adjust various parameters of the parking guide lines, including brightness, contrast, hue, saturation, and the position/size of the guide lines.
Image Parameter Adjustment
You can adjust various image parameters on the monitor, including brightness, contrast, hue, and saturation, to optimize the display for different lighting conditions and personal preferences.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your LeeKooLuu Wireless Backup Camera System.
Waterproof and Temperature Resistance
The camera boasts an IP69K waterproof rating, designed to withstand heavy rain, snow, and extreme temperatures ranging from -22°F to 176°F. This ensures reliable performance in diverse weather conditions.

Image: Icons illustrating the IP69K waterproof and dustproof ratings, along with the wide temperature operating range from -22°F to 176°F.

Image: A visual demonstrating the camera's IP69 waterproof and strong hydrophobic capabilities, ensuring a clear rear view even on rainy days.
Cleaning and Care
Regularly clean the camera lens and monitor screen with a soft, damp cloth to ensure clear visibility. Avoid using abrasive cleaners or solvents that could damage the surfaces. Ensure all connections remain secure.
Troubleshooting
If you encounter issues with your LeeKooLuu Wireless Backup Camera System, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No signal on monitor | Loose power connection, camera not powered, interference, camera/monitor out of range. | Check all power connections. Ensure camera is receiving power (e.g., reverse gear engaged). Reduce distance between camera and monitor. Check for strong electromagnetic interference. |
| Blurry or distorted image | Dirty camera lens, poor signal, monitor settings. | Clean camera lens. Check signal strength. Adjust brightness, contrast, hue, and saturation settings on the monitor. |
| Parking lines not visible or incorrect | Parking lines feature disabled or misconfigured. | Access monitor settings to enable and adjust the DIY grid lines (width, height, position). |
| Monitor not turning on | Cigarette lighter adapter not fully inserted, vehicle power issue, adapter fault. | Ensure cigarette lighter adapter is fully inserted and receiving power. Check vehicle's fuse for the cigarette lighter. Try a different power source if available. |
Specifications
- Screen Size: 7 Inches
- Display Technology: LED
- Video Capture Resolution: 1080p
- Optical Sensor Technology: CMOS
- Lens Type: Wide Angle (150° viewing angle)
- Waterproof Rating: IP69K
- Operating Temperature: -22°F to 176°F (-30°C to 80°C)
- Voltage: 12 Volts
- Installation Type: Surface Mount, Dashboard Mount
- Product Dimensions: 9.25 x 5.99 x 4.21 inches
- Item Weight: 1.76 pounds
Warranty and Support
LeeKooLuu products are manufactured to high-quality standards and are backed by a manufacturer's warranty. For specific warranty details, technical support, or assistance with any issues not covered in this manual, please contact LeeKooLuu customer service directly. Contact information can typically be found on the product packaging or the official LeeKooLuu website.
We are committed to providing excellent customer support to ensure your satisfaction with our products.





