1. Introduction
Thank you for purchasing the ATUOTIN 720P AHD Vehicle Backup Reversing Camera. This camera is designed to enhance your driving safety by providing a clear view of your vehicle's surroundings, especially during reversing and parking maneuvers. It features a 170-degree wide-angle lens, night vision capabilities, and high-definition color imaging.
For detailed instructions and diagrams, you may also refer to the official user manual PDF available from the seller.
Image: Front view of the camera unit.
2. Package Contents
Please check the package for the following items:
- 1 x Car Rear View Camera
- 1 x Video Cable
- 1 x Power Cord
- 2 x Screws
Image: Contents of the camera package.
3. Setup and Installation
3.1 Camera Mounting
- Choose a suitable location for mounting the camera, typically on the side of the license plate light.
- Secure the camera using the provided screws. Ensure it has a clear, unobstructed view of the area you wish to monitor.
3.2 Wiring Diagram and Configuration
The camera requires power and a video connection to your display unit (e.g., car stereo with screen). The camera also features configurable options by cutting specific wires on the control cable.
Image: Wiring diagram for camera configuration.
- Power Connection: Connect the red wire of the power cord to a 12V DC power source (e.g., reverse light power for automatic activation when reversing) and the black wire to ground.
- Video Connection: Connect the yellow RCA connector of the video cable to the video input of your display unit.
- Control Front/Back Direction: This wire controls the orientation of the image.
- Control Ruler Line (Parking Lines):
- Default: Ruler lines are enabled (forward view).
- To disable ruler lines (Rear view without ruler): Cut the white wire.
- AHD Switch to CVBS: This wire allows switching between AHD and CVBS video formats.
- To enable Front view without ruler: Cut both the white and green wires.
Caution: Ensure all connections are secure and insulated to prevent short circuits. Disconnect vehicle battery before performing any wiring work.
4. Operating Instructions
Once properly installed and wired, the camera will activate according to its power source (e.g., when the vehicle is put into reverse gear).
Image: Day and night view comparison with parking lines.
- Automatic Activation: If wired to your reverse lights, the camera feed will automatically appear on your display when you shift into reverse.
- Wide-Angle View: The 170-degree wide-angle lens provides a broad perspective, helping to detect obstacles that might be outside your mirrors' view.
- Night Vision: The camera is equipped with infrared night vision, providing clear images even in low-light conditions.
- Parking Guide Lines: If enabled (by not cutting the white wire), dynamic or static guide lines will appear on your screen to assist with parking.
- Image Quality: The camera delivers 720P HD color images with automatic white balance and minimal interference.
5. Maintenance
- Cleaning the Lens: Periodically clean the camera lens with a soft, damp cloth. Avoid abrasive cleaners that could scratch the lens.
- Wiring Inspection: Regularly check the wiring connections for any signs of wear, corrosion, or damage. Ensure all connections remain secure.
- Environmental Protection: While the camera is IP67 waterproof, avoid directing high-pressure water jets directly at the camera for extended periods.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on display | No power to camera; Loose video connection; Faulty display unit. | Check power supply to camera (12V DC); Ensure video cable is securely connected; Test display unit with another video source. |
| Poor image quality (blurry, distorted) | Dirty lens; Loose video connection; Electrical interference. | Clean camera lens; Re-secure video connections; Check for nearby electrical sources causing interference. |
| Incorrect view (e.g., front view instead of rear) or missing ruler lines | Incorrect wire cutting configuration. | Refer to Section 3.2 Wiring Diagram and Configuration to verify if the white and green wires were cut as intended for your desired view and ruler line status. |
| Image flickers or cuts out | Loose connections; Insufficient power; Damaged cable. | Check all power and video connections; Ensure stable 12V power supply; Inspect cables for damage. |
7. Specifications
| Feature | Specification |
|---|---|
| Origin | Mainland China |
| Product Size | 40.00 x 20.00 x 15.00 mm (1.57 x 0.79 x 0.59 inches) |
| Clarity | 800TV Lines |
| Standard TV | NTSC |
| Product Lens | Full-wave wide-foot lens |
| Color Brightness | Automatic correction technology |
| Power Supply Voltage | DC-12V |
| Product Chip | UHD |
| Minimum Illumination | 0.01LUX |
| Resolution | 1280*720P |
| Lens Angle | 170° Wide Angle |
| Working Temperature | -20°C ~ 70°C |
| Product Weight | 0.157 kg |
8. User Tips
No specific user tips were available from buyer reviews or Q&A content for this product. General tips for backup cameras include:
- Always perform a visual check of your surroundings in addition to using the camera.
- Familiarize yourself with the camera's field of view and how distances appear on your display.
- Keep the camera lens clean for optimal performance, especially in adverse weather conditions.
9. Warranty and Support
For warranty information, technical support, or any product-related inquiries, please contact the seller directly through your purchase platform. Keep your order details handy when contacting support.