1. Introduction
The Carlinkit TBOX AR 668 is a versatile 4-in-1 smart dashcam designed to upgrade your driving experience. It integrates a full Android 13 system, wireless CarPlay, wireless Android Auto, and a high-definition dashcam into one compact device. This manual provides instructions for installation, operation, and maintenance to ensure optimal performance.
Video Description: An overview of the Carlinkit TBOX AR 668, demonstrating its installation, Android 13 interface, media playback, gaming capabilities, and wireless CarPlay/Android Auto functions, along with daytime and nighttime recording effects.
2. Safety Information
- Ensure the device is securely mounted and does not obstruct your view or interfere with vehicle controls.
- Do not attempt to operate the device or adjust settings while driving. Always pull over to a safe location.
- Use only the provided cables and accessories to prevent damage or malfunction.
- Keep the device away from extreme temperatures, direct sunlight for prolonged periods, and moisture.
3. Package Contents
Please check the box for the following items:

Image Description: A visual representation of the product packaging and its contents, including the Tbox AR 668 device, a 3.5m data cable, a transfer cable, a plastic pry bar, and the user manual.
- Tbox AR 668 Device
- 3.5m Data Cable
- Transfer Cable
- Plastic Pry Bar
- User Manual
4. Specifications

Image Description: A detailed table outlining the product specifications, including hardware and software details.
| Feature | Specification |
|---|---|
| Model | TBOX AR 668 (CPC200) |
| Size | 129x57x67mm |
| CPU | Qualcomm® QCM6125 Octa-core (Quad-Core ARM® Cortex™-A73, 2.0GHz + Quad-Core ARM Cortex™-A53, 1.8GHz) 11nm process |
| GPU | Adreno 610 |
| Memory | 4GB(RAM)+64GB(ROM) / 8GB(RAM)+128GB(ROM) |
| Expandable Memory | MicroSD card up to 512GB |
| SIM Card Network | 2G/3G/4G LTE |
| Power Consumption | 6W |
| Wifi Module | 802.11 a/b/g/n/ac, 2.4G+5G |
| Wide-angle Lens | 136° |
| Camera Pixel | 2 million |
| Resolution | 720P/1080P |
| Lens Aperture | F1.4 |
| System | Full Android System / Wireless CarPlay / Wireless Android Auto |
| Compatible Car | Car with factory wired CarPlay / wired Android Auto |
5. Setup and Installation
The Carlinkit TBOX AR 668 is designed for easy installation in vehicles equipped with factory wired CarPlay or Android Auto.
- Placement: It is recommended to install the product near the rear-view mirror of your car for an optimal image view.
- Cable Routing: Use the included plastic pry bar to carefully bury the power cable into the roof lining or A-pillar weather strip for a clean installation.
- Lens Adjustment: The camera lens can be adjusted 30° up and down. Adjust the shooting angle to ensure the best recording effect.
- Connection: Connect the data cable from the TBOX AR 668 to your car's original CarPlay / Android Auto USB port.
- Initial Boot: After connecting, your car's infotainment system should automatically jump to the Android 13.0 system interface.

Image Description: A diagram illustrating the recommended installation steps, including device placement, cable management, and connection to the car's USB port.
The device features the following ports:

Image Description: Close-up view of the Tbox AR 668 device highlighting its ports: 1. Type-C Female Port (Power Supply), 2. SIM Slot (for 2G/3G/4G Internet), 3. Micro SD Slot (expandable up to 512GB), and 4. 3.5m Data cable connection.
- Type-C Female Port: For power supply.
- SIM Slot: For 2G/3G/4G Internet connectivity.
- Micro SD Slot: For expandable storage up to 512GB.
6. Operating Instructions
6.1. Full Android System
Once connected, the device provides a full Android 13.0 system on your car's display. You can access various applications, including YouTube, Netflix, Google Play Store, and more.

Image Description: The car's infotainment screen showing the Android interface with various applications such as Netflix, YouTube, Waze, and Google Maps.
6.2. Wireless CarPlay and Android Auto
The device supports both wireless CarPlay (for iPhone 6 and above / iOS 10.0 and above) and wireless Android Auto (for Android phones with Android 11.0 and above).

Image Description: A diagram illustrating the compatibility and connection process for Wireless CarPlay and Wireless Android Auto with the Tbox AR 668.
6.3. Dashcam Features
The integrated dashcam offers 1080P HD recording with a 136° wide viewing angle. Key features include:
- 1080P HD Recording: Captures clear video footage in daylight and at night.
- Superior Night Vision: Enhanced visibility in low-light conditions.
- Emergency Recording: Automatically saves footage during collisions.
- Loop Recording: Continuously records, overwriting the oldest files when the storage is full.
- Built-in GPS: Provides location data for recorded videos.
- Video Playback: Review recorded footage directly on your car's screen.

Image Description: A visual summary of the dashcam's core features, including recording quality, night vision, emergency recording, wide-angle view, loop recording, built-in GPS, and video playback.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device and lens. Avoid abrasive cleaners or solvents.
- Software Updates: Periodically check for software updates to ensure optimal performance and access to new features.
- Storage Management: Regularly back up important video files from the Micro SD card. Format the Micro SD card periodically to maintain performance.
8. Troubleshooting
- Device not powering on: Ensure the Type-C power cable is securely connected to both the device and a working USB port in your car.
- No Android system on screen: Verify the data cable is connected to the car's original CarPlay/Android Auto USB port. Restart your car's infotainment system if necessary.
- Wireless CarPlay/Android Auto not connecting: Check your phone's Bluetooth and Wi-Fi settings. Ensure your phone's OS version meets the minimum requirements (iOS 10.0+ for CarPlay, Android 11.0+ for Android Auto).
- Poor video quality: Clean the camera lens. Ensure the lens is adjusted correctly and not obstructed. Check the Micro SD card for errors or if it's full.
- GPS not working: Ensure the device has a clear view of the sky.
9. User Tips
- For the best dashcam view, position the device as close to the center of your windshield as possible, ideally behind the rearview mirror.
- Experiment with different lens angles during installation to find the optimal field of view for your vehicle.
- If you experience any lag, try closing unused applications running in the background on the Android system.
- Consider using a high-speed, reputable brand Micro SD card for reliable dashcam recording.
10. Warranty and Support
The Carlinkit TBOX AR 668 comes with a 1-year warranty. For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer directly.
Contact information:
- WhatsApp/WeChat: Dorothy +86 19091709331
- Email: yihua.dorothy@gmail.com





