Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your GreenYi AHD 720P Backup/Front/Side View Camera. Please read this manual thoroughly before using the product to ensure proper function and safety.
Package Contents
Verify that all items listed below are included in your package:
- Camera Body
- Two Camera Holders with Accessories
- 26.2FT Double-shielded Video Cable
- 5FT 4Pin to RCA Power Cable
- Many Others Installation Kits (including zip ties, electrical tape, T-tap sets, mini screwdriver, removal tool)

Specifications
| Feature | Description |
|---|---|
| Brand | GreenYi |
| Model | B0BKGGRP4Z |
| Video Capture Resolution | 720p (AHD) |
| Real Angle of View | 170 Degrees (Fisheye Lens) |
| Lens Type | Fisheye Lens |
| Optical Sensor Technology | CCD |
| Lux Rating | 0.01 |
| Voltage | 12 Volts (DC) |
| Installation Type | Surface Mount, Horizontal or Vertical face |
| Compatible Devices | Monitors supporting RCA video input (double din stereo, OEM navigation, Android DVD player, rear view mirror monitor, backup TFT LCD monitor, etc.) |
| Product Dimensions | 1.26"L x 1.22"W x 0.94"H |
Setup and Installation
The GreenYi AHD 720P camera is designed for versatile installation as a front, rear, or side view camera. Its rotating metal body allows for flexible positioning.
Mounting Options
The camera features a built-in rotating metal body, allowing you to adjust the lens part to find the optimal viewing angle. It can be installed in various positions such as the front bumper/grille, rear deck lid/trunk handle, below the side mirror, or on the car body. An extra silicone shell is provided for installations where drilling a large hole is not desired.


Wiring Diagram
The camera connects via a 4-pin connector to the provided video and power cables. It is compatible with monitors that support RCA video input. The yellow RCA connector carries the video signal, and the red/black wires are for power (12V DC).


Installation Videos
Video: Official GreenYi demonstration of the HD Backup Camera for Car, showcasing its features and potential installation scenarios.
Video: Instructions on how to change the camera's metal holder to a flush mounting holder, demonstrating the flexibility of installation options.
Operating Instructions
The camera offers customizable settings via three switcher cables:
- White Cable: Cut to switch from mirror image (rear view, default) to non-mirror image (front view).
- Orange Cable: Cut to switch from CVBS video signal to AHD video signal. Use this if your monitor supports AHD 720P 30HZ (NTSC) video settings.
- Green Cable: Cut to turn off the guide lines.
Note: Always reconnect the power supply after cutting any cable for changes to take effect. Cables can be reconnected if needed to revert settings.

Operating Video
Video: A demonstration of how the three switcher cables on the backup camera function to adjust image mirroring, video signal, and parking guidelines.
Key Features
- 170-Degree Wide Viewing Angle: The fisheye lens with a golden rim provides a broad 170-degree view, covering most blind spots.
- AHD 720P High Definition: Delivers clear and sharp images for enhanced visibility.
- Starlight Night Vision: Equipped with low-light level night vision, allowing for a visible distance of 15m at night.
- IP68 Waterproof: The camera is filled with silicone glue, ensuring it works reliably in all weather conditions.



Maintenance
To ensure the longevity and optimal performance of your GreenYi camera, follow these maintenance guidelines:
- Regularly clean the camera lens with a soft, damp cloth to remove dirt, dust, or water spots that may obstruct the view.
- Inspect all cable connections periodically to ensure they are secure and free from corrosion.
- Avoid using harsh chemicals or abrasive materials on the camera or its housing.
- If the camera is exposed to extreme weather conditions (e.g., heavy snow, ice), gently clear any accumulation before driving.
Troubleshooting
If you encounter any issues with your GreenYi camera, refer to the following common troubleshooting steps:
- No Image on Monitor:
- Check all power connections to ensure the camera and monitor are receiving power.
- Verify the video cable (RCA) is securely connected to both the camera and the monitor's video input.
- Ensure the monitor is set to the correct video input channel.
- If using the orange switcher cable, ensure your monitor supports AHD 720P 30HZ (NTSC) signal. Try reverting to CVBS if unsure.
- Distorted or Unclear Image:
- Clean the camera lens thoroughly.
- Check for any kinks or damage in the video cable.
- Ensure the camera is securely mounted and not vibrating.
- Incorrect Image Orientation (Mirror/Non-Mirror):
- Refer to the operating instructions and the white switcher cable to adjust the image mirroring. Remember to cycle power after cutting/reconnecting.
- Guide Lines Missing or Present:
- Refer to the operating instructions and the green switcher cable to toggle the guide lines. Remember to cycle power after cutting/reconnecting.
If issues persist, please refer to the user manual in the package or contact GreenYi customer service.
Warranty and Support
GreenYi offers a comprehensive warranty and support for this product:
- Money Back Guarantee: One month money back.
- Replacement Warranty: Two years new replacement.
- Customer Service: Lifetime customer service.
For any questions, concerns, or support needs, please leave a message on Amazon, and GreenYi customer service will typically respond within 24 hours.