1. Introduction
Thank you for choosing the Smartour 3.5D 4K Universal Car HD 360 Degree Surround View System. This advanced system provides a comprehensive bird's-eye view of your vehicle's surroundings, enhancing driving safety and parking convenience. It features 4-channel camera input, 1080P AHD recording, and a user-friendly wireless knob for control. This manual will guide you through the installation, operation, and maintenance of your new system.
Important: The system is factory-calibrated. Do not arbitrarily change internal settings unless instructed.
2. Package Contents
Please verify that all items are present in your package:
- Main Control Unit (Signal Receiver)
- Front Camera
- Rear Camera
- Left Camera
- Right Camera
- Wireless Rotating Knob
- Power Cables (Acc 12V, Ground)
- Signal Cables (Reversing light positive, Turn signal positive)
- Video Output Cables (USB, AHD, CVBS)
- Hole Saw (for camera installation)
- User Manual (PDF reference: Smartour 360 System User Manual PDF)

3. Installation and Wiring
Proper installation is crucial for the optimal performance of your 360-degree surround view system. It is recommended that installation be performed by a qualified professional.
3.1 Wiring Diagram
Refer to the following diagram for connecting the main control unit to the cameras and vehicle power/signal sources.

- Signal Receiver (Main Unit): This is the central processing unit.
- Cameras: Connect the Front, Rear, Left, and Right cameras to their respective ports on the signal receiver.
- Power Connection:
- Connect 'Acc 12V' to an accessory power source that turns on with the ignition.
- Connect 'Ground' to a reliable chassis ground point.
- Signal Connections:
- Connect 'Reversing light positive' to the positive wire of your vehicle's reversing light.
- Connect 'Turn signal positive' (Left/Right) to the positive wires of your vehicle's left and right turn signals.
- Video Output: Connect the appropriate video output (USB, AHD, or CVBS) to your car's display unit.
3.2 Camera Placement
Ensure cameras are mounted securely and provide an unobstructed view. Use the provided hole saw for precise installation if necessary.
3.3 Calibration
The system supports full-automatic, seamless calibration to eliminate blind spots. Follow the on-screen prompts or consult a professional for initial calibration after installation.
4. Operating Instructions
The Smartour 360 Degree Surround View System is designed for intuitive operation, primarily through automatic triggers and the wireless rotating knob.
4.1 Automatic View Switching
The system automatically switches views based on vehicle signals:
- Reversing: When the car is put into reverse gear, the screen automatically switches to the rear view, often combined with a bird's-eye view.
- Turning: Activating the left or right turn signal will automatically switch the display to the corresponding side view.
- After Trigger: After reversing or turning, the system will typically revert to the front view or a panoramic view after a set delay.


4.2 Wireless Rotating Knob Control
The wireless knob provides manual control over the system's display modes and settings.

- Short Press:
- If 360 panorama is OFF: Turns ON the 360 panorama view.
- If 360 panorama is ON: Acts as an "OK" button for menu selections.
- Left Rotation: When 360 panorama is ON, switches to the next related view on the left.
- Right Rotation: When 360 panorama is ON, switches to the next related view on the right.
- Long Press (1 second): When 360 panorama is ON, returns to the previous menu. In 2D view mode, a long press turns OFF the 360 panorama.
Knob Sleep Mode: To save power, the knob enters sleep mode after a period of inactivity. Briefly press "OK" or rotate the knob left/right to wake it up.
4.3 Menu Interface
Access the main menu to configure various system settings. The unified password for accessing settings is 666888.

Main menu functions include:
- Driving Record: View recorded footage.
- Video Settings: Adjust video quality, recording modes.
- Control Settings: Configure automatic triggers, delays, and other control parameters.
- Panorama Adjustment: Fine-tune the 360-degree view.
- Display Settings: Adjust display options.
- System Settings: General system configurations.
- Version Information: View firmware details.

Note: By default, only one car model is available. Contact the dealer for custom car models if needed.
4.4 Driving Record
The system supports 4-way video recording and playback in MP4 format. It features circular recording, automatically overwriting old files when the storage is full. Important videos can be locked to prevent accidental deletion.

Video Demonstration: See the system in action, demonstrating various views and automatic switching.

5. Control Settings (Advanced)
The 'Control Set' menu allows for detailed configuration of the system's behavior. Access this menu via the main interface using the password 666888.

5.1 Boot Mode
- Automatic start: The 360 system starts automatically after each ignition.
- Background start: The 360 system does not start automatically after ignition. It activates when the user engages reverse gear, turn signals, or presses the P key.
5.2 Emergency Light Control
- Simultaneous display of left and right: When emergency lights are on, both left and right camera views are displayed.
- Streaming media: When emergency lights are on, the screen displays views before and after the streaming media.
- Off: When emergency lights are on, the 360 display will not switch.
5.3 Turn Signal Control
- Turn on: Turn signal activation triggers the 360 panorama.
- Off: Turn signal activation does not trigger the 360 panorama.
5.4 Vehicle Speed Control
Automatically turns off the 360 panorama when the vehicle speed exceeds a selected threshold.
5.5 Square Control
Enables/disables the original car button function.
5.6 P Key Control
Enables/disables the P key function.
5.7 Front and Rear View
- Original View: Displays the original view before and after.
- Correction View: Displays the front and rear correction view.
5.8 Turn Signal Display
- Corrected rear view: When left and right turn signals are on, the corrected rear view for both sides is displayed.
- 3D view: When left and right turn signals are on, the left and right 3D views are displayed.
- Original view: When left and right turn signals are on, the left and right original views are displayed.
5.9 Self-test Delay
After booting, the system automatically exits 360 view if the set delay time is exceeded.
5.10 Foresight Delay
After exiting reverse gear and returning to a forward gear, the system automatically exits 360 view after the set delay time.
5.11 Steering Delay
After steering input ceases, the system automatically exits 360 view if the set delay time is exceeded.
5.12 Display Delay
After double flash (hazard lights) are turned off, the system automatically exits 360 view if the set delay time is exceeded.
5.13 Phase Selection
Select the appropriate output video signal phase.
6. Maintenance
- Camera Lenses: Regularly clean camera lenses with a soft, damp cloth to ensure clear visibility. Avoid abrasive cleaners.
- Connections: Periodically check all wiring connections to ensure they are secure and free from corrosion.
- Software Updates: Check the manufacturer's website or contact support for any available firmware updates.
- Avoid Arbitrary Changes: As the system is factory-calibrated, avoid making arbitrary changes to settings unless you fully understand their function or are instructed by support.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display on car screen | Loose video cable connection, incorrect video output setting, power issue. | Check all video and power connections. Ensure the correct video output (AHD/CVBS) is selected in the system settings and matches your car display. Verify 12V power supply. |
| Distorted or unclear image | Dirty camera lens, loose camera connection, faulty camera. | Clean camera lenses. Check camera cable connections. If problem persists, a camera may need replacement. |
| Automatic view switching not working | Incorrect signal wire connection (reverse/turn signal), 'Turn signal control' setting is OFF. | Verify 'Reversing light positive' and 'Turn signal positive' wires are correctly connected. Check 'Control Settings' menu to ensure 'Turn signal control' is ON and 'Boot Mode' is set to 'Automatic start' or 'Background start' with appropriate triggers. |
| Wireless knob unresponsive | Knob in sleep mode, low battery in knob, interference. | Briefly press 'OK' or rotate the knob to wake it up. Check/replace knob battery. Ensure no strong interference sources nearby. |
| Need to reset to factory settings | System malfunction, incorrect configuration. | The system is factory-calibrated. If a reset is absolutely necessary, navigate to 'System Settings' in the menu. Use password 666888. Proceed with caution as this may require recalibration. It is recommended to contact technical support before performing a factory reset. |
8. Specifications
| Feature | Detail |
|---|---|
| Product Name | 3.5D 4K Universal Car HD 360 Degree Surround View System |
| Brand | SMARTOUR |
| View Modes | 3.5D, 2D (Bird View) |
| Camera Channels | 4 (Front, Rear, Left, Right) |
| Recorder Resolution | 1920x1080P (AHD) |
| Video Output Formats | CVBS, AHD, VGA |
| Special Features | Waterproof, Cyclic Recording, Real Time Surveillance, Anti Fog, Anti Vibration, With Ruler, Night Vision, Parking Monitoring, DVR Recorder |
| Control Method | Wireless Rotating Knob, Automatic Trigger (Reverse, Turn Signal) |
| Max External Memory | 32G (U disk, FAT32 format, 3.0-3.5 flash recommended) |
| Display Size | Relies on car's display (No integrated display) |
| Number of Lenses | 4 |
| OSD Language | English |
| Certification | CE |
| Origin | Mainland China |
9. User Tips
- Factory Settings: The system comes pre-configured from the factory. It is generally not necessary to reset or change these settings.
- Accessing Settings: If you need to access advanced settings, the unified password is 666888.
- Knob Responsiveness: If the wireless knob seems unresponsive, it might be in power-saving sleep mode. A quick press of the 'OK' button or a slight rotation will wake it up.
- SD Card Compatibility: For recording, use a U disk (8G-32G) with 3.0-3.5 flash and ensure it is formatted to FAT32 for optimal performance.
- Professional Installation: For best results and to avoid potential issues, consider professional installation for the camera system.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your original seller or the manufacturer directly. Keep your purchase receipt as proof of purchase.
You can also refer to the official user manual PDF for additional details and diagrams: Smartour 360 System User Manual (PDF).





