1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your ThiEYE 4K Dash Cam Car Mirror. Please read this manual thoroughly before using the product to ensure proper function and safety. Keep this manual for future reference.

The ThiEYE 4K Dash Cam Car Mirror provides comprehensive road coverage and advanced features for vehicle safety.
2. What's in the Box
Verify that all items listed below are included in your package:
- ThiEYE 4K Dash Cam Car Mirror
- Rear Camera
- Power Cable (Car Charger)
- Rear Camera Cable
- GPS Module (if included with specific model variant)
- Mounting Straps/Accessories
- User Manual

Included accessories for the ThiEYE 4K Dash Cam Car Mirror.
3. Product Overview & Features
The ThiEYE 4K Dash Cam Car Mirror is designed to enhance driving safety and provide reliable recording. Key features include:
3.1 4K Ultra HD Recording
The front camera records in stunning 4K (3840x2160P) resolution, capturing clear details such as traffic signs and license plates. The rear camera records in 1080P (1920x1080P).

Experience superior clarity with 4K resolution, capturing every detail on the road.
3.2 10-inch IPS Touch Screen
The large 10-inch IPS full HD touch screen offers intuitive control and a wide display of the road ahead and behind. The rear camera view can be adjusted for optimal visibility, making it suitable for various vehicle types.

The 10-inch IPS touch screen allows for easy navigation and view adjustments.
3.3 Dual 170° Ultra Wide Angle Lenses
Both front and rear cameras feature a 170° ultra-wide-angle lens, providing extensive coverage of the road and minimizing blind spots for a broader field of view.

The 170° ultra-wide-angle lenses capture a comprehensive view of the road.
3.4 Starlight Night Vision
Equipped with a large F1.8 aperture, the dash cam's Starlight Night Vision technology ensures clear and accurate image capture in low-light conditions, enhancing visibility during nighttime driving.

Enhanced night vision for clear recordings in challenging light conditions.
3.5 G-Sensor & Emergency Lock
The built-in G-sensor automatically detects sudden shakes or collisions, initiating recording and safeguarding the footage. These video sequences are locked to prevent overwriting by the loop recording function, providing crucial evidence for insurance claims.
3.6 Loop Recording & Parking Monitor
Loop recording automatically deletes older, unlocked videos when the SD card is full, maximizing storage space. The parking monitor acts as a surveillance system when the vehicle is off, automatically recording if an impact or collision is detected.

The dash cam offers multiple recording modes for comprehensive coverage.
3.7 Parking Assist
The backup camera display includes adjustable guide lines that activate when reversing, assisting drivers in measuring distance and preventing collisions or scratches during parking maneuvers.

Parking assist lines provide visual guidance for safe reversing.
3.8 GPS Tracking
With the GPS module inserted, the device records speed, direction, and route information, which can be reviewed later.

GPS tracking records essential driving data for review.
4. Setup
Follow these steps to properly install your ThiEYE 4K Dash Cam Car Mirror:
4.1 Mounting the Dash Cam
- Secure the dash cam mirror over your existing rearview mirror using the provided rubber straps. Ensure it is firmly attached and does not obstruct your view.
- Adjust the angle of the front camera lens to capture the desired view of the road ahead.
4.2 Installing the Rear Camera
- Mount the rear camera on the rear windshield or above the license plate. Ensure it has a clear view of the road behind.
- Route the rear camera cable from the rear of the vehicle to the dash cam mirror. Conceal the cable along the vehicle's headliner and A-pillars for a neat installation.
- Connect the rear camera cable to the designated port on the dash cam mirror.

The rear camera is designed to be waterproof for reliable outdoor use.
4.3 Power Connection
- Plug the car charger into your vehicle's 12V power outlet (cigarette lighter socket).
- Connect the other end of the power cable to the dash cam mirror's power input port.
- Route the power cable neatly to avoid interference with driving controls.
4.4 GPS Module Connection (Optional)
If your model includes a GPS module, connect it to the designated GPS port on the dash cam. Mount the GPS module in a location with a clear view of the sky for optimal signal reception.
4.5 Wiring Method Video
This video demonstrates the wiring method for installing the dash cam and its components.
5. Operating Instructions
Learn how to use your dash cam's functions:
5.1 Power On/Off
- Automatic: The dash cam will automatically power on and begin recording when the vehicle's ignition is turned on. It will power off automatically when the ignition is turned off.
- Manual: Press and hold the power button for a few seconds to manually turn the device on or off.
5.2 Touch Screen Operation
The 10-inch IPS touch screen allows for easy control:
- Swipe Up/Down: Adjust the vertical viewing angle of the camera.
- Swipe Left/Right: Switch between front camera view, rear camera view, or split-screen display.
- Tap Icons: Access menu settings, start/stop recording, or view playback.
This video demonstrates the touch screen operation, including adjusting views and switching between front and rear cameras.
5.3 Recording Modes
- Normal Recording: Continuous recording when the vehicle is in motion.
- Loop Recording: Overwrites the oldest unlocked files when the memory card is full.
- Emergency Recording (G-Sensor): Automatically locks footage upon impact.
- Parking Monitor: Records automatically when motion or impact is detected while parked.
5.4 Playback
Access recorded videos and photos through the playback menu on the touch screen. Files are typically categorized by recording type (e.g., normal, emergency, parking).
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your dash cam:
- Cleaning: Use a soft, dry cloth to clean the screen and lens. Avoid abrasive cleaners or solvents.
- SD Card: Regularly format the SD card (at least once a month) to prevent data corruption and ensure smooth recording. Use a high-quality Class 10 or U3 microSD card.
- Temperature: Avoid exposing the device to extreme temperatures.
- Firmware Updates: Check the manufacturer's website periodically for firmware updates to improve performance and add new features.
7. Troubleshooting
If you encounter issues, refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| Dash cam does not power on. | Check the power connection to the car charger and vehicle's 12V outlet. Ensure the vehicle's ignition is on. |
| Recording stops unexpectedly. | Format the SD card. Ensure the SD card is Class 10 or U3 and not full. Check for firmware updates. |
| Rear camera not displaying. | Check the connection of the rear camera cable to both the camera and the dash cam mirror. Ensure the cable is not damaged. |
| Poor video quality. | Clean the camera lenses. Ensure the protective film is removed. Check video resolution settings. |
| GPS not tracking. | Ensure the GPS module is properly connected and has a clear view of the sky. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | ThiEYE |
| Model Name | RM (Model 2BEN) |
| Screen Size | 10 Inches |
| Display Type | IPS Touch Screen |
| Front Video Resolution | 4K (3840x2160P) |
| Rear Video Resolution | 1080P (1920x1080P) |
| Field of View | 170 Degrees (Front & Rear) |
| Connectivity Technology | USB |
| Control Method | Touch |
| Special Features | G-Sensor, Loop Recording, Parking Monitor, Night Vision, GPS |
| Power Source | Lithium Ion Battery (1 required, included) |
| Dimensions (DxWxH) | 30 x 11.8 x 7.4 cm |
| Weight | 6 Grams |
9. Warranty & Support
Your ThiEYE 4K Dash Cam Car Mirror comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
For technical support, warranty claims, or further assistance, please contact ThiEYE customer service through their official website or the retailer where you purchased the product. Please have your model number (2BEN) and proof of purchase ready.





