Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Roinvou 2K Dashcam. Please read this manual thoroughly before using the device to ensure proper functionality and safety. Keep this manual for future reference.
Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- Front Car Dashcam Unit
- 64GB SD Card
- Power Cable (for cigarette lighter socket)
- Extension Cable
- Rear Camera
- Anti-slip Mats
- User Manual

Figure 1: Included Package Contents

Figure 2: Dashcam with 64GB SD Card Provided
Product Overview
The Roinvou dashcam features a compact design with a 3-inch IPS display and multiple cameras for comprehensive vehicle surveillance. Familiarize yourself with the components and controls:

Figure 3: Product Details and Controls
- Front Lens: Main recording camera.
- Infrared Lights: For enhanced night vision.
- Power Interface: Connects to the power cable.
- TF Card Slot / AV: For inserting the SD card and connecting the rear camera.
- Control Buttons: M (Menu), Up/Down arrows, OK, Switch.
- Brackets: For mounting the dashcam.
Setup
Follow these steps for proper installation of your dashcam system:
- Prepare the Windshield: Clean the area on your windshield where the dashcam will be mounted. Ensure it is free of dust and grease.
- Mount the Dashcam: Attach the dashcam unit to the windshield using the suction cup mount. Position it to ensure a clear view of the road without obstructing your driving visibility.
- Install Rear Camera: Route the extension cable from the main dashcam unit to the rear of your vehicle. Mount the rear camera on the rear windshield or license plate area. Connect the rear camera to the extension cable, and the extension cable to the main dashcam unit's AV port. For reversing assistance, connect the red wire of the rear camera cable to your car's reverse light anode.
- Connect Power: Insert the 64GB SD card into the TF card slot. Connect the power cable to the dashcam's power interface and plug the other end into your car's cigarette lighter socket.
- Adjust Angle: Power on your vehicle. The dashcam should power on automatically. Adjust the front camera lens angle to capture the desired view of the road.

Figure 4: Dashcam Mounting

Figure 5: Detailed Installation Steps
Operating Instructions
Basic Operation
- Power On/Off: The dashcam automatically powers on and begins recording when your vehicle starts. It powers off when the vehicle is turned off.
- Recording: Continuous loop recording starts automatically.
- Menu Navigation: Use the 'M' button to access the menu. Use the Up/Down arrow buttons to navigate and 'OK' to select.
WiFi and App Control
Connect your smartphone to the dashcam via Wi-Fi to access live video, playback recordings, download files, and adjust settings using the dedicated mobile application.
- Download the 'Viidure' app from your smartphone's app store (compatible with Apple Mobile and Android Mobile).
- Enable Wi-Fi on your dashcam through the menu settings.
- On your smartphone, connect to the dashcam's Wi-Fi network (SSID and password will be displayed on the dashcam screen).
- Open the 'Viidure' app to manage your recordings.

Figure 6: Wi-Fi and App Control Interface
Display Modes
The 3-inch IPS display offers four flexible viewing modes to suit your preferences and minimize distractions:
- Front Camera View
- Rear Camera View
- Split Screen (Front + Rear)
- Four-Camera View (Front, Left Internal, Right Internal, Rear)

Figure 7: 4-Channel Recording and Display Modes

Figure 8: Individual Camera Views
Key Features
Loop Recording & G-Sensor
The dashcam records continuously in a loop, automatically overwriting the oldest files when the memory card is full. The integrated G-sensor detects sudden impacts or collisions and automatically saves and locks the current recording to prevent it from being overwritten, ensuring critical evidence is preserved.

Figure 9: Endless Loop Recording
24-Hour Parking Monitor
When the vehicle is parked, the dashcam can monitor for impacts (G-sensor mode) or record time-lapse video (requires a hardwire kit, not included). This feature provides continuous surveillance even when the vehicle is off.

Figure 10: 24-Hour Parking Monitor & G-Sensor
Night Vision & Exposure Compensation
Equipped with infrared LED lights, the dashcam provides excellent night vision, capturing clear images even in low-light conditions. Exposure compensation automatically adjusts video brightness to maintain clarity in changing light environments.

Figure 11: Enhanced Night Vision

Figure 12: Exposure Compensation Feature
Motion Detection
When enabled, the dashcam will automatically begin recording if it detects movement near the vehicle while parked. Recording stops when no motion is detected, conserving storage space.
Reversing Assistance
The rear camera provides real-time clear images on the dashcam display when reversing, complete with parking assistance lines, making parking and maneuvering safer and easier.

Figure 13: Reversing Assistance View
360° Full Protection
The multi-camera system (front, left internal, right internal, and rear) provides comprehensive 360-degree coverage around your vehicle, eliminating blind spots and enhancing overall security.

Figure 14: 360° Full Protection Coverage
Maintenance
- Cleaning: Use a soft, dry cloth to clean the dashcam lens and screen. Avoid using abrasive cleaners or solvents.
- SD Card: Format the SD card regularly (e.g., once a month) through the dashcam's menu to ensure optimal performance and prevent data corruption. Back up important recordings before formatting.
- Temperature: Avoid exposing the dashcam to extreme temperatures for extended periods, as this can affect battery life and device performance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dashcam does not power on. | No power supply; faulty cable; car's cigarette lighter socket not working. | Check power cable connection. Ensure car's power outlet is functional. Try a different power source if available. |
| Recording stops unexpectedly. | SD card full; SD card error; power interruption. | Format the SD card. Replace the SD card if errors persist. Check power connection. |
| Video quality is poor. | Dirty lens; incorrect resolution settings; low light conditions. | Clean the camera lens. Adjust video resolution in settings. Ensure sufficient lighting for optimal recording. |
| Wi-Fi connection issues. | Incorrect password; app not updated; interference. | Verify Wi-Fi password. Update the 'Viidure' app. Restart both dashcam and smartphone. |
| Rear camera not displaying. | Loose cable connection; faulty camera. | Check the connection of the rear camera cable to the main unit. Ensure the cable is not damaged. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Roinvou |
| Model Name | Roinvou-L5955G64EU31D |
| Display | 3-inch IPS LCD |
| Video Resolution | 1080p (Front), 480p (Internal/Rear) |
| Viewing Angle | 170 Degrees (Front) |
| Connectivity | Wi-Fi |
| Storage | 64GB SD Card included (Supports up to 128GB) |
| Special Features | 4 Cameras, 360° Protection, Motion Detection, Loop Recording, G-Sensor, Night Vision, Reversing Assistance, Exposure Compensation |
| Installation Type | Dashboard Mount |
| Compatible Devices | Smartphone |
| Item Weight | 430 g |
| Package Dimensions | 17.2 x 11 x 7.2 cm |
Warranty and Support
This Roinvou product comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the contact information provided in the packaging or visit the official Roinvou website. Please retain your proof of purchase for warranty claims.