1. Product Overview
The Heayzoki Mini Dash Cam 1080P HD is a compact driving recorder designed to capture high-definition video footage while driving. It features a 1.6-inch color display screen for easy operation and playback, supports loop recording to ensure continuous recording, and includes motion detection functionality for enhanced security.
Key Features:
- 1.6-inch Color Display Screen: Provides a clear interface for adjusting settings and viewing live or recorded footage.
- 1080P HD Picture Quality: Records video in high definition, ensuring clear and detailed footage.
- Motion Detection: Automatically begins recording when movement is detected in front of the camera, capturing important events.
- Loop Recording: Overwrites the oldest files when the memory card is full, allowing for continuous recording without manual deletion.
2. Package Contents
Verify that all items are present in the package:
- Dash Cam Host
- Mounting Bracket (Suction Cup)
- Power Cord (Car Charger with USB cable)
3. Product Diagram
Familiarize yourself with the components and controls of your dash cam:

Figure 3.1: Front, back, and side views of the Heayzoki Mini Dash Cam with key components labeled. These include the operation indicator, display screen, white light, lens, speaker, control buttons (Up, Mode/Menu, Down), USB interface, memory card slot, and reset key.
4. Setup
4.1 Inserting a Memory Card
The dash cam supports up to 32GB storage. A memory card (not included) is required for recording.
- Locate the small memory card slot on the side of the dash cam.
- Insert a compatible microSD card into the slot with the contacts facing the front of the camera until it clicks into place.
- To remove, gently push the card until it springs out.
Note: Format the memory card in the dash cam's settings menu before first use to ensure optimal performance.
4.2 Mounting the Dash Cam
Use the provided suction cup bracket to securely mount the dash cam on your vehicle's windshield.
- Clean the desired area on your windshield thoroughly to ensure a strong suction.
- Attach the dash cam to the bracket.
- Press the suction cup firmly against the windshield and flip the lever to secure it.
- Adjust the camera angle to ensure a clear view of the road ahead.

Figure 4.1: The dash cam securely mounted on a car windshield using the suction cup bracket.
4.3 Connecting Power
Connect the dash cam to your vehicle's power source using the provided car charger.
- Plug the small end of the USB power cord into the USB interface on the dash cam.
- Plug the car charger adapter into your vehicle's 12V power outlet (cigarette lighter socket).
- The dash cam will typically power on automatically when the vehicle starts and power off when the vehicle is turned off.

Figure 4.2: Included components: dash cam, mounting bracket, and power cord for connection to the car's 12V outlet.
5. Operating Instructions
5.1 Power On/Off
- Automatic: The dash cam powers on automatically when connected to vehicle power and the ignition is turned on. It powers off when the ignition is turned off.
- Manual: Press and hold the Power/OK button (labeled "Switch, confirm, start, pause" in diagram) to manually power on or off the device.
5.2 Recording Video
Once powered on with a memory card inserted, the dash cam will typically begin recording automatically.
- A red dot or similar indicator on the display screen confirms recording is active.
- Press the Power/OK button briefly to start or stop recording manually.

Figure 5.1: The dash cam's display showing 1080P HD image quality during operation.
5.3 Loop Recording
The dash cam is equipped with loop recording functionality to ensure continuous video capture.
- When the memory card reaches its full capacity (up to 32GB supported), the system will automatically overwrite the oldest video files with new recordings.
- This feature eliminates the need for manual deletion of old files.

Figure 5.2: Illustration of the loop recording feature, highlighting how the dash cam manages storage by overwriting older files.
5.4 Motion Detection
The motion detection feature provides security by recording when movement is detected.
- To activate or deactivate motion detection, navigate to the settings menu.
- When enabled, the dash cam will automatically start recording if it detects movement in its field of view, even when the vehicle is parked.
5.5 Menu Navigation
Use the control buttons to navigate the dash cam's menu and adjust settings.
- Press the "Mode, menu" button (M button) to enter the menu or switch between recording, photo, and playback modes.
- Use the "Up" and "Down" buttons to scroll through menu options.
- Press the Power/OK button to confirm a selection.

Figure 5.3: Detailed view of the dash cam's control buttons for menu navigation and operation.
6. Maintenance
- Cleaning the Lens: Use a soft, lint-free cloth to gently wipe the camera lens. Avoid abrasive materials or harsh chemicals that could scratch the lens.
- Cleaning the Screen: Use a microfiber cloth to clean the display screen.
- Storage: When not in use for extended periods, store the dash cam in a cool, dry place away from direct sunlight.
- Memory Card: Periodically format the memory card (at least once a month) to maintain optimal recording performance and prevent data corruption.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dash cam does not power on. | No power supply; loose connection; faulty power cord. | Check the connection to the car's 12V outlet. Ensure the vehicle's ignition is on. Try a different power source or cable if available. |
| Dash cam does not record. | No memory card; memory card full; memory card error; recording paused. | Insert a memory card. Format the memory card. Check if recording is manually paused. Ensure loop recording is enabled. |
| Date and time are incorrect or not updating. | Settings not saved; internal battery issue. | Go to the settings menu to set the correct date and time. Ensure settings are saved. If the issue persists, the internal battery for timekeeping might need service. |
| Bracket broke immediately after installation. | Manufacturing defect; improper installation. | Contact customer support for a replacement bracket. Ensure proper installation by cleaning the windshield surface and applying firm, even pressure. |
| Video quality is poor or blurry. | Dirty lens; protective film on lens; incorrect resolution setting. | Clean the camera lens. Remove any protective film. Check video resolution settings in the menu. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Heayzoki |
| Model Name | Heayzoki2d358ep9ku |
| Video Capture Resolution | 720p (Note: Product title states 1080P HD, but specifications list 720p. Please refer to product packaging for definitive resolution.) |
| Screen Size | 1.6 inches |
| Display Type | LCD |
| Frame Rate | 30 FPS |
| Real Angle of View | 46 degrees |
| Connectivity Technology | Ethernet (Note: This specification seems unusual for a dash cam and might be an error in the source data. The device primarily uses USB for power.) |
| Control Method | Voice (Note: This specification seems unusual for a dash cam and might be an error in the source data. The device primarily uses physical buttons.) |
| Mounting Type | Wall (Note: This specification seems unusual for a dash cam. The product images and context indicate windshield mounting via suction cup.) |
| Item Dimensions (D x W x H) | 5.51"D x 4.33"W x 2.76"H |
| Compatible Devices | Car |
| Included Components | Host, Bracket, Power Cord |
Disclaimer: Specifications are based on available product data. Discrepancies may occur. Refer to the product packaging for the most accurate information.
9. Product Video
Video 9.1: An official product video demonstrating the Heayzoki Mini Dash Cam. This video provides a visual overview of the device's physical appearance and features.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided on the product packaging or visit the official Heayzoki website. Keep your purchase receipt as proof of purchase.