1. Introduction
Thank you for choosing the VANTRUE N4 3 Channel Dash Cam. This manual provides detailed instructions for the installation, operation, and maintenance of your dash cam. Please read this manual thoroughly before use to ensure proper functionality and to maximize your device's potential.
The VANTRUE N4 is designed to provide comprehensive surveillance for your vehicle, featuring three channels for simultaneous recording of the front, interior, and rear views. Its advanced capabilities include high-resolution video capture, infrared night vision, and intelligent parking modes, offering reliable protection and peace of mind on the road and while parked.

Image: The VANTRUE N4 dash cam, highlighting its 3-channel recording capability as an optimal solution for road safety.
2. What's in the Box
Please check the package contents to ensure all items are present:
- VANTRUE N4 Dash Cam with Suction Cup Mount
- Car Charger
- USB Data Cable
- Installation Tool
- User Manual (this document)
3. Product Overview
The VANTRUE N4 features a compact design with multiple cameras to cover various angles. Below is an overview of the main unit and its components.

Image: The VANTRUE N4 dash cam, showing its main unit, suction cup mount, and separate interior and rear camera modules.
Key Features:
- Three Channel Recording: Simultaneously records front (155°), interior (165°), and rear (160°) views.
- High Resolution: Up to 1440P + 1440P + 1080P in 3-channel mode, or 4K when front camera is used alone.
- Infrared Night Vision: Equipped with STARVIS CMOS sensor, F1.4/F1.8 aperture lenses, and 4 IR LED lights for clear low-light recording.
- 24 Hours Parking Mode: Supports low bitrate, motion detection, and collision detection parking modes (requires hardwire kit).
- Super Capacitor: Heat resistant, operating from 14°F to 158°F (-10°C to 70°C), extending lifespan.
- G-Sensor & Loop Recording: Automatically locks footage upon impact and overwrites oldest files when the memory card is full.
4. Setup and Installation
Follow these steps to properly install your VANTRUE N4 Dash Cam in your vehicle.
4.1. Choosing a Mounting Location
Select a location on your windshield that does not obstruct your view of the road. The ideal position is usually behind the rearview mirror.

Image: Visual guide for easy installation, showing the adjustable mount, removable camera, and cable routing for the rear camera.
4.2. Installing the Front Dash Cam
- Clean the windshield area where the suction cup mount will be attached.
- Attach the suction cup mount to the windshield and secure it by flipping the lever.
- Slide the main dash cam unit onto the mount until it clicks into place.
- Adjust the angle of the front camera to ensure it captures the road ahead clearly.
4.3. Installing the Rear Camera
The rear camera connects to the main unit via a 20ft extension cable, suitable for most vehicles.
- Connect the rear camera cable to the main dash cam unit.
- Route the cable neatly along the vehicle's headliner and pillar trim to the rear of the vehicle.
- Mount the rear camera on the rear windshield, ensuring a clear view of the road behind. The rear camera can be adjusted up to a full 360° angle.
4.4. Power Connection
Connect the car charger to your vehicle's cigarette lighter socket and the other end to the dash cam's power input. For 24-hour parking mode functionality, a hardwire kit (sold separately, ASIN B083XB8T7T) or an external battery is required.
5. Operating Instructions
This section details how to use the various recording modes and features of your N4 Dash Cam.
5.1. Recording Modes
The N4 offers flexible recording configurations:
- Three Channel Mode: Records front, interior, and rear simultaneously at 1440P + 1440P + 1080P.
- Front and Rear Dual Channel: Records front at 4K (2160P) and rear at 1080P.
- Front and Inside Dual Channel: Records front and interior at 1440P + 1440P.
- Front Only: Records front camera only at up to 4K resolution.

Image: Diagram illustrating the different high-resolution recording modes available: 3-channel, front+rear, front+cabin, and front only.
5.2. Infrared Night Vision
The N4 is equipped with advanced night vision capabilities to capture clear footage in low-light conditions, both outside and inside the vehicle.

Image: Illustration of Super Night Vision, showing clear front, rear, and interior views in dark environments, supported by WDR and IR lights.
5.3. 24 Hours Parking Mode
To enable 24-hour parking mode, the dash cam must be connected to a hardwire kit (ASIN B083XB8T7T) or an external battery. This mode offers several options:
- Motion Detection: The camera automatically starts recording when motion is detected around your vehicle.
- Collision Detection: Utilizes the G-sensor to detect impacts or scratches and automatically records the event.
- Low Bitrate Recording: Continuously records at 720P, saving storage space while providing constant surveillance.
- Low Frame Rate (Time Lapse): Records at 1 or 5 frames per second, suitable for monitoring changes in the parking environment over time.

Image: Depiction of 24-hour Motion Detection Parking Mode, showing the dash cam's ability to record when movement is detected around the car.

Image: Illustration of Collision Detection Parking Mode, demonstrating how the G-sensor detects and records impacts.

Image: Visual explanation of Low Bitrate Recording Parking Mode, showing continuous recording at lower quality to save space.

Image: Depiction of Low Frame Rate Parking Mode, capturing changes in the parking environment with 1 or 5 frames per second.
5.4. Loop Recording & G-Sensor
The dash cam continuously records, overwriting the oldest files when the memory card is full. The G-sensor detects sudden shakes or collisions and automatically locks the current footage to a separate event folder to prevent it from being overwritten.

Image: Visual representation of Loop Recording and G-Sensor functionality, showing how videos are continuously recorded and locked upon impact.
5.5. Time Lapse Recording
In Time Lapse mode, the dash cam captures photos at set intervals (1s or 5s) and stitches them into a video, ideal for documenting long journeys or monitoring parking over extended periods.

Image: Example of Time Lapse recording, showing a scenic view captured over time.
5.6. Optional GPS Functionality
An optional GPS mount (sold separately, ASIN B083XBS88L) allows the dash cam to track your route, location, and speed (in KM/H or MP/H). VANTRUE provides a free GPS player software for viewing this data on your computer, enabling effective capture of license plate details with a zoom-in function.

Image: Display of the external GPS feature, showing how route, location, and speed data can be viewed alongside video footage on a computer.
5.7. Memory Card Support
The N4 supports external memory cards up to 512GB (not included). A Vantrue SD card (ASIN B09SNRFSS3) is recommended for optimal performance.

Image: Chart showing supported memory card sizes (64GB, 128GB, 256GB, 512GB) and their corresponding recording durations.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your dash cam.
6.1. Cleaning the Device
- Use a soft, dry cloth to clean the dash cam body.
- For lenses, use a lens cleaning cloth and specialized lens cleaning solution to avoid scratches.
- Do not use harsh chemicals or abrasive cleaners.
6.2. Temperature Considerations
The N4 is built with a super capacitor, making it resistant to extreme temperatures from 14°F to 158°F (-10°C to 70°C). This design enhances durability compared to traditional lithium-ion batteries.

Image: Illustration of the built-in supercapacitor, highlighting its ability to withstand temperatures from -20°C to 70°C.
6.3. Firmware Updates
Periodically check the VANTRUE official website for firmware updates. Updates can provide continuous improvements and new features for your device.
7. Troubleshooting
If you encounter issues with your VANTRUE N4 Dash Cam, refer to the following common problems and solutions:
| Problem | Possible Solution |
|---|---|
| Dash cam does not power on. | Ensure the car charger is properly connected to both the dash cam and the vehicle's power outlet. Check if the vehicle's cigarette lighter socket is functioning. |
| Recording stops unexpectedly. | Check if the memory card is full; enable loop recording. Ensure the memory card is a high-speed (Class 10 or U3) card and is formatted correctly. The camera may shut off if ambient temperature exceeds operating limits. |
| Video footage is blurry or unclear. | Clean the camera lenses. Ensure the protective film has been removed from the lenses. Check if the camera is securely mounted and not vibrating. |
| Parking mode is not working. | Parking mode requires a continuous power supply via a hardwire kit (sold separately) or an external battery. Ensure the hardwire kit is correctly installed and providing power. |
| Dash cam gets hot during operation. | It is normal for the dash cam to get warm during operation, especially in high-resolution modes or hot environments. The super capacitor design helps manage heat. If it overheats and shuts down, allow it to cool before resuming use. |
If the problem persists, please contact VANTRUE customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | ONDASH N4 |
| Product Dimensions | 4.1 x 1.57 x 5 inches |
| Item Weight | 1.76 pounds |
| Video Capture Resolution | Up to 4K (Front only), 1440P+1440P+1080P (3-channel) |
| Lens Angle | Front: 155°, Inside: 165°, Rear: 160° |
| Special Features | Built-In Microphone, Infrared Night Vision, G-Sensor, Loop Recording, Parking Mode |
| Storage Support | Up to 512GB external memory (MicroSD card, not included) |
| Power Source | Super Capacitor (14°F to 158°F / -10°C to 70°C) |
| Connectivity Technology | Cigarette Lighter Connected (No WiFi or Bluetooth) |
| Mounting Type | Suction Mount |
9. Warranty & Support
VANTRUE is committed to providing high-quality products and excellent customer service.
9.1. Warranty Information
This product comes with an extendable 18-month warranty. Please register your product on the official VANTRUE website to activate and extend your warranty.
9.2. Customer Support
For any questions, technical assistance, or warranty claims, please contact VANTRUE customer support:
- Email: support@vantrue.net (Response within 24 hours)
- Phone: 510-666-4086
VANTRUE also offers a 30-day return policy and a 100% satisfaction guarantee.

Image: Information on VANTRUE's 18-month extended warranty, 30-day return policy, and 24-hour customer support.





