1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your YEOIZO Wireless License Plate Backup Camera. Please read this manual thoroughly before using the product to ensure proper function and safety. Keep this manual for future reference.
2. Product Overview
2.1. Key Features
- 5G Dual-Band WiFi: Ensures stable and real-time video transmission with minimal delay.
- FHD 1080P Imaging: Equipped with a CCD sensor and glass lens for clear day and night vision.
- 160° Wide-Angle View: Provides a broad perspective for enhanced awareness.
- IP68 Waterproof: Designed to withstand various weather conditions.
- Versatile Mounting: Supports no-drilling license plate mount or butterfly bracket for trucks/SUVs.
- Smart Voice Control: Activate camera functions hands-free via voice commands (iOS/Android).
- Auto-Recording: Records critical clips, useful for parking incidents.
2.2. Package Contents
- Wireless Backup Camera
- License Plate Mounting Bracket
- Butterfly Mounting Bracket
- USB Power Cable
- ACC Power Cable (9-25V)
- Instruction Manual

Figure 2.2.1: YEOIZO Wireless License Plate Backup Camera with smartphone display showing parking lines.
3. Setup
3.1. Installation
The camera offers two primary mounting options: directly to your license plate or using the included butterfly bracket for other vehicle types like trucks or SUVs.
- License Plate Mount: This method requires no drilling. Simply attach the camera's integrated bracket behind your vehicle's license plate using the existing license plate screws.
- Butterfly Bracket Mount: For alternative placements, use the butterfly bracket. This may require drilling depending on the desired location.

Figure 3.1.1: Illustration of the two mounting options for the camera.
Ensure the camera lens has a clear, unobstructed view of the rear of your vehicle. For optimal signal, ensure the antenna is not touching any metal surfaces.

Figure 3.1.2: The camera's antenna should not make contact with metal for best performance.
3.2. Power Connection
The camera requires wired power and supports two connection methods:
- USB Power (5V): Connect the camera to a standard USB port using the provided USB cable.
- ACC Power (9-25V): For direct vehicle power, use the ACC cable to connect to your vehicle's accessory power source. This method is suitable for cars, pickups, and SUVs.

Figure 3.2.1: Wiring diagram illustrating USB and ACC power options.
3.3. App Download and WiFi Connection
The YEOIZO camera operates with the dedicated "JoyTrip" application, compatible with Android 10+ and iOS 10+ devices (excluding some older or budget Android devices).
- Download the App: Search for "JoyTrip" in your device's app store (App Store for iOS, Google Play for Android) and install it.
- Power On Camera: Ensure the camera is powered on using one of the methods described above.
- Connect via WiFi: On your smartphone or tablet, go to WiFi settings and connect to the camera's WiFi network (e.g., "Car-XXXXXXXX"). No password is typically required.
- Launch App: Open the JoyTrip app. The live camera feed should appear automatically.
Video 3.3.1: Official YEOIZO video demonstrating the wireless connection process and app functionality.
4. Operating Instructions
4.1. App Functions
The JoyTrip app provides several features to enhance your experience:
- Live View: Displays the real-time video feed from the camera.
- Voice Control: Activate the app hands-free (e.g., "Hey Siri, open JoyTrip").
- Auto-Rotate Screen: The app screen will automatically adjust to your device's orientation.
- Adjustable Guidelines: Customize parking guidelines for precise maneuvering.
- Record/Playback: Capture video clips or still images and review them within the app's gallery.
- Mirror Image: Flip the camera image horizontally if needed.

Figure 4.1.1: Overview of key app functions and features.
4.2. Parking and Hitching Aid
The 160° wide-angle view and adjustable guidelines provide crucial assistance for parking, reversing, and hitching trailers.
- Parking: Use the live feed and guidelines to navigate tight parking spaces, avoiding obstacles.
- Hitching: Precisely align your vehicle with a trailer hitch using the clear visual feedback.
- Off-Road Monitoring: The wide view can also be beneficial for monitoring terrain during off-road activities.

Figure 4.2.1: Visual representation of the camera assisting with parking maneuvers.
5. Maintenance
To ensure the longevity and optimal performance of your YEOIZO Wireless License Plate Backup Camera, follow these maintenance guidelines:
- Cleaning: Regularly clean the camera lens with a soft, damp cloth to remove dirt, dust, or water spots that may obstruct the view. Avoid abrasive cleaners.
- Connection Check: Periodically inspect all power connections to ensure they are secure and free from corrosion.
- Software Updates: Check the JoyTrip app store page for any available updates to ensure you have the latest features and bug fixes.
- Antenna Placement: Verify that the antenna remains clear of metal obstructions for consistent signal strength.
6. Troubleshooting
If you encounter issues with your camera, refer to the following common troubleshooting steps:
- No Signal/Lagging Video:
- Ensure the camera is powered on.
- Verify your device is connected to the camera's WiFi network.
- Check for any obstructions between the camera and your device that might interfere with the WiFi signal.
- Ensure the camera's antenna is not touching any metal.
- Move your device closer to the camera to test signal strength.
- App Not Connecting:
- Confirm your smartphone/tablet meets the Android 10+/iOS 10+ compatibility requirements.
- Restart both the camera and your mobile device.
- Reinstall the JoyTrip app.
- Poor Image Quality:
- Clean the camera lens.
- Ensure there is adequate lighting. While the camera has night vision, extreme darkness can affect clarity.
- Camera Not Powering On:
- Check all power cable connections for looseness or damage.
- If using USB, try a different USB port or power adapter.
- If using ACC, ensure the vehicle's accessory power is active.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | B0BLZLCFDH |
| Brand | YEOIZO |
| Connectivity | 5G Dual-Band WiFi |
| Video Resolution | FHD 1080P (CCD Sensor) |
| Viewing Angle | 160 Degrees |
| Waterproof Rating | IP68 |
| Power Input | USB 5V / ACC 9-25V |
| Compatible Devices | iPhone/Android/iPad (iOS 10+, Android 10+) |
| Product Dimensions | 2.36 x 1.57 x 7.67 inches |
| Item Weight | 10.2 ounces |
8. Warranty and Support
For warranty information, technical support, or any product-related inquiries, please refer to the contact details provided with your purchase documentation or visit the official YEOIZO website. Please retain your proof of purchase for warranty claims.