Biuone A22W Dash Camera Instruction Manual

1. Introduction

Thank you for choosing the Biuone A22W Front and Rear Dash Camera. This manual provides detailed instructions for the installation, operation, and maintenance of your new dash camera. Please read this manual thoroughly before use to ensure proper functionality and to maximize your driving safety and recording experience.

Figure 1: Biuone A22W Dash Camera and its components.

2. What's Included

Please check the package contents to ensure all items are present:

• 1 x 4K Front Dash Cam
• 1 x Rear Camera
• 1 x 64G Card (pre-installed)
• 1 x USB Cable
• 1 x Cigarette Lighter Power Adapter
• 2 x Suction Cup Mounts
• 1 x Tool Stick
• 1 x User Manual

Figure 2: Package Contents.

3. Setup and Installation

3.1 Front Dash Cam Installation

1. Clean the windshield area where you intend to mount the dash cam.
2. Attach the suction cup mount to the front dash cam.
3. Press the suction cup firmly onto the windshield, preferably behind the rearview mirror, ensuring it does not obstruct your view.
4. Adjust the camera angle for optimal road coverage. The 360° rotation suction mount allows for flexible positioning.

Figure 3: Flexible Mounting Options.

3.2 Rear Camera Installation

1. Mount the rear camera on the rear windshield or near the license plate.
2. Connect the rear camera cable to the AV-IN port on the front dash cam.
3. For reversing guide line functionality, connect the rear camera's red wire to the positive lead of your car's reversing light.

3.3 Power Connection

The dash cam offers two charging options:

• USB Cable Charger: Connect the USB cable to the dash cam's Type-C port and then to a USB power source in your vehicle.
• Cigarette Lighter Charger: Connect the USB cable to the dash cam and then to the provided cigarette lighter adapter, plugging it into your car's cigarette lighter socket.

The split car charging adapter also provides additional USB interfaces for charging other devices.

Figure 4: Power Connection Options.

Figure 5: Dash Cam Wiring Diagram.

3.4 Memory Card

The dash cam comes with a pre-installed 64GB memory card. You can directly use it. If you need to replace it, ensure you use a Class 10, U3 memory card. The dash cam supports up to 128GB for extended recording times.

Figure 6: Memory Card Information.

4. Operating Instructions

4.1 Basic Operation

Once powered, the dash cam will automatically start recording. Use the buttons on the side of the device to navigate menus and control functions. A diagram of the buttons and screen is provided below.

Figure 7: Dash Cam Interface and Buttons.

4.2 Recording Features

• 4K Front + 1080P Rear Recording: The front camera records in Ultra HD 4K (3840*2160P@30fps) and the rear camera in 1080P (1920*1080P@30fps), providing clear and detailed footage. The front camera has a 170° wide angle, and the rear camera has a 140° wide angle.
• Loop Recording: The dash cam continuously records. When the memory card is full, the newest video will automatically overwrite the oldest unlocked video, ensuring continuous recording without manual intervention.
• G-Sensor (Emergency Lock): Equipped with a built-in G-sensor, the dash cam automatically detects sudden collisions or impacts. In such an event, it locks and saves the current video file, preventing it from being overwritten by loop recording. This ensures critical evidence is preserved.
• 24H Parking Mode: With an optional hardwire kit (not included), the dash cam can monitor your vehicle 24 hours a day, recording any detected motion or impact while parked.
• Super Night Vision: Featuring a large F1.6 aperture, HDR technology, and a 6-Glass Lens, the dash cam balances brightness in various lighting conditions, ensuring clear footage day or night.

Figure 8: 4K Front and 1080P Rear Recording.

Figure 9: Seamless Loop Recording.

Figure 10: Emergency Lock Feature.

Figure 11: 24H Parking Monitor.

Figure 12: Super Night Vision Capabilities.

4.3 Wi-Fi & App Control

The dash cam features built-in Wi-Fi for convenient control via a mobile app. The app is available for both Android and iOS devices. Search for and download the "Viidure" app from your respective app store or scan the QR code provided in the app control image.

• Connecting to Wi-Fi: On the dash cam, enable Wi-Fi. On your phone, connect to the dash cam's Wi-Fi network (e.g., "X27W_3838") using the default password "12345678".
• App Functions: Through the app, you can conveniently:
  • View live footage.
  • Adjust settings.
  • Playback recorded videos.
  • Download video files to your phone.
  • Share videos.

Note: The effective Wi-Fi distance is 3-5 meters. The dash camera does not support remote connection.

Figure 13: Built-in Wi-Fi and App Control.

Figure 14: App Control Workflow. Download the app here: Viidure App Download

4.4 Video Playback

You can playback recorded videos using three methods:

• On Dash Camera: Use the dash cam's screen and buttons to review footage directly.
• On Phone: Connect via Wi-Fi to the app to view and download videos.
• On PC: Remove the memory card and use a card reader to access files on a computer. The video format is TS; if you encounter viewing issues, please download a TS-compatible player.

Figure 15: Playback Options.

4.5 Time-Lapse Mode

The integrated time-lapse feature allows you to record long-duration videos and enables fast video playback, saving storage space while capturing important moments. Note: This feature requires the use of a hardwire kit (not included).

Figure 16: Time-Lapse Mode.

4.6 Reversing Guide Line

When the rear camera's red wire is connected to the positive lead of your car's reversing light, the dash cam will automatically display a full-screen reversing guide line when you shift into reverse, assisting with parking maneuvers.

Figure 17: Reversing Guide Line Functionality.

4.7 Product Video

5. Maintenance

• Cleaning: Use a soft, dry cloth to clean the camera lens and screen. Avoid using abrasive cleaners or solvents.
• Memory Card: Regularly format the memory card (at least once a month) to ensure optimal performance and prevent data corruption. Back up any important videos before formatting.
• Temperature: Avoid exposing the dash cam to extreme temperatures for prolonged periods, as this can affect battery life and performance.

6. Troubleshooting

7. Specifications

8. Warranty and Support

Biuone offers a 1-year shelf life warranty and lifetime professional technical assistance for this product. If you encounter any issues, such as missing accessories or product damage, please do not hesitate to contact our customer service team. We are committed to providing prompt assistance and resolving any problems you may have.

For support, please email our customer service at the address provided on your product packaging or purchase platform.

Figure 18: Dedicated Customer Support.