1. Introduction
Thank you for choosing the 4K Dual Car Video Recorder. This device is designed to provide high-quality video recording of your journeys, offering enhanced safety and peace of mind. Featuring 4K front recording, 1080P rear recording, built-in WiFi and GPS, and a convenient magnetic bracket, this dash cam is a reliable companion for your vehicle.
Please read this manual thoroughly before operating the device to ensure proper usage and to maximize its features.
2. Product Structure
Familiarize yourself with the components and controls of your dash cam:
- 2.45 inch IPS Screen: For live view, menu navigation, and playback.
- Buttons (Up, Down, Menu, OK): For navigating the menu and controlling functions.
- USB Interface: For power input (DC IN 5V).
- GPS: Integrated module for location and speed data.
- Lens: Front camera lens with 170° FOV.
- TF Card Slot: For inserting the memory card.
- Reset Button: To restart the device if needed.
- Horn Indicator Light: Status indicator.
- Induction Lamp: For night vision or low-light conditions.
- Magnetic Position: For attaching to the magnetic bracket.
- 3M Glue: For securing the magnetic bracket to the windshield.
3. Setup
3.1 Installing the Memory Card
- Ensure the dash cam is powered off.
- Locate the TF card slot on the side of the device.
- Insert a high-speed SDHC card (max. 128GB, at least U2 class) into the slot until it clicks into place.
- To remove, gently push the card in until it springs out.
3.2 Mounting the Dash Cam
- Clean the area on your windshield where you intend to mount the dash cam. Ensure it is free of dust and grease.
- Peel off the protective film from the 3M adhesive on the magnetic bracket.
- Firmly press the magnetic bracket onto the chosen spot on your windshield for at least 30 seconds.
- Attach the main dash cam unit to the magnetic bracket. The magnetic connection will secure it in place.
3.3 Connecting the Rear Camera (if applicable)
- Connect the rear camera cable to the designated port on the main dash cam unit.
- Route the cable neatly along the vehicle's interior to the rear windshield.
- Mount the rear camera on the rear windshield using its adhesive.
- Adjust the rear camera angle. It is 180° rotatable to find the best view.
3.4 Power Connection
- Connect the provided power cable to the DC IN 5V port on the dash cam.
- Plug the other end of the power cable into your vehicle's cigarette lighter socket or a suitable USB power source.
- The dash cam will typically power on automatically when the vehicle starts.
4. Operating Instructions
4.1 Basic Operation
- Power On/Off: The device will automatically power on/off with your vehicle's ignition. You can also manually power it on/off using the power button.
- Recording: Once powered on, the dash cam will automatically begin loop recording.
- Screen Saver: The screen saver function can be toggled ON/OFF in the settings to prevent distraction while driving.
4.2 Menu Navigation and Settings
Use the Up, Down, and Menu buttons to navigate through the settings. The OK button confirms selections.
Key settings include:
- Resolution: Adjust video quality (e.g., 3840x2160P30, 2560x1440P30, 1920x1080P60).
- Loop Recording: Set the duration of video segments (e.g., 1, 3, 5 minutes). Older files will be overwritten when the memory card is full.
- WDR (Wide Dynamic Range): Enhances video quality in varying light conditions, balancing bright and dark areas.
- G-Sensor: Detects sudden impacts or collisions and automatically locks the current video file to prevent it from being overwritten. Adjust sensitivity as needed.
- Exposure: Adjust brightness levels.
- Gesture Photo: Enable/disable gesture control for taking photos.
- Motion Detection: Records when motion is detected in front of the camera (useful for parking surveillance).
- Record Audio: Toggle microphone recording on/off.
- WiFi: Enable/disable WiFi for app connection.
- Date/Time: Set the correct date and time.
- Backlight: Adjust screen brightness.
- Language: Select your preferred language.
- GPS: Displays running speed (KMH/MPH), longitude, and latitude on recordings.
- Speed Warning: Set alerts for exceeding a certain speed.
4.3 WiFi Connection and App Usage
The dash cam features built-in WiFi for easy access to recordings and settings via a smartphone app.
- Download the dedicated app from your smartphone's app store.
- On the dash cam, navigate to the settings and enable WiFi.
- On your smartphone, go to WiFi settings and connect to the dash cam's SSID (network name).
- Open the app. It should automatically connect to the dash cam.
- Within the app, you can view live footage, browse recorded files, download videos, and adjust settings.
4.4 Playback
You can playback recorded videos directly on the dash cam's screen or via the smartphone app. The app also allows viewing of the driving track for models B44S and B44P.
5. Maintenance
- SD Card Management: Regularly format your SD card (at least once a month) to ensure optimal performance and prevent data corruption. Replace the SD card if you notice frequent errors or reduced performance.
- Lens Cleaning: Keep the camera lenses clean for clear recordings. Use a soft, lint-free cloth to gently wipe the lenses. Avoid abrasive materials or harsh chemicals.
- Device Cleaning: Wipe the exterior of the dash cam with a soft, dry cloth. Do not use liquid cleaners directly on the device.
- Temperature: Avoid exposing the dash cam to extreme temperatures for prolonged periods, as this can affect battery life and device performance.
6. Troubleshooting
If you encounter issues with your dash cam, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Dash cam does not power on. | No power, faulty cable, or device malfunction. | Check power connection. Ensure the vehicle's power outlet is working. Try a different USB cable/charger. If issue persists, contact support. |
| Recording stops or files are corrupted. | SD card full, slow SD card, or SD card error. | Format the SD card. Use a high-speed (U2 or higher) SDHC card. Replace the SD card if it's old or damaged. |
| GPS signal is weak or not found. | Poor satellite reception, dash cam placement. | Ensure the dash cam has a clear view of the sky. Avoid placing it behind metallic tints or other obstructions. Move the vehicle to an open area. |
| WiFi connection issues. | Incorrect WiFi settings, app issues. | Ensure WiFi is enabled on the dash cam. Restart both the dash cam and your smartphone. Reinstall the app. |
| Screen is blank or frozen. | Screen saver active, software glitch. | Tap the screen or press any button to wake it from screen saver. Press the Reset button to restart the device. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | RLDV-G83 |
| Display | 2.45" LCD IPS Screen |
| Sensor | CMOS starlight sensor, 5 mega pixels |
| Front Camera Resolution | 4K (3840*2160P30fps) |
| Rear Camera Resolution | Optional AHD 1080P 30fps |
| Dual Channel Recording | 4K (2160P25) + 1080P30 |
| Video Format | MP4 at H.265 |
| Lens Angle | 170° (Front) |
| Working Temperature Range | -10°C to 70°C |
| Memory Card Support | SDHC card max. 128GB (at least U2, not included) |
| Features | Built-in Lithium Battery, Microphone, Speaker, WiFi, GPS, G-Sensor, Loop Recording, Motion Detect, WDR, Magnetic Bracket, Car License Plate Support, Date/Time Stamp, Screen Saver, Playback |
| Voltage | 12-24V |
| Night Vision | Starlight mode by sensor performance |
| Place of Origin | Guangdong, China |
8. Warranty and Support
This product comes with a 1-Year Warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact the seller or manufacturer directly. Refer to your purchase documentation for contact information.
9. User Tips
- Always use a high-quality, reputable brand SD card (UHS-I Speed Class 3 or higher recommended) to ensure reliable recording, especially for 4K video.
- Regularly check for firmware updates on the manufacturer's website to ensure your dash cam has the latest features and bug fixes.
- Position the dash cam carefully to avoid obstructing your view while driving, ensuring it captures the road effectively.
- If using the parking monitor feature, consider a hardwire kit to prevent draining your car's battery.