1. Introduction
This user manual provides comprehensive instructions for the installation, operation, and maintenance of your DVKNM 7" HD 1080P Backup Camera Monitor Kit. This system is designed to enhance safety and convenience for various large vehicles such as trucks, trailers, and RVs by providing a clear rearview display. Please read this manual thoroughly before using the product to ensure proper function and longevity.
2. Safety Information
- Ensure all connections are secure and properly insulated to prevent short circuits.
- Do not attempt to disassemble or modify the product. This may void the warranty and cause damage.
- Keep the monitor and camera lenses clean for optimal performance.
- Always adhere to local traffic laws and regulations when installing and using this device.
- While this system aids in reversing, always perform visual checks and use mirrors to ensure safety.
3. Package Contents
Verify that all items listed below are included in your package:
- 7-inch AHD Monitor
- 1080P Camera
- 66ft Video Cable
- Car Charger
- Sunshade Frame
- Remote Control
- Power Cable
- Bracket
- Double-sided adhesive
- User Manual
- Screws

Figure 3.1: Package Contents
4. Product Features
- Ultra Clear 7" HD 1080P Monitor: Provides a sharp, color-accurate display with a pixel resolution of 1920x1080 for improved safety and clear viewing.
- Easy Installation: Designed for simple DIY plug-and-play installation, powered by car charger or hardwire (9-36 volts). Features an advanced improved 4-pin connector for HD images.
- IP69 Waterproof Camera with Night Vision: The camera boasts an IP69 waterproofing rating for all-weather protection and includes 18 LED Infrared lights for vivid night vision up to 50 feet.
- User-Friendly Settings: Comes with an IR Remote Controller allowing adjustment of brightness, contrast, and color. Supports rotate mirror function and offers two installation methods (Standing or Mounted).
- Stable Wired Connection: Ensures no image delays or signal problems, providing reliable high-speed transmission.

Figure 4.1: DVKNM Backup Camera Monitor Kit Overview

Figure 4.2: Key Features of the Wired Backup Camera System

Figure 4.3: Enhanced Night Vision Capabilities

Figure 4.4: IP69 Waterproof Camera Durability
5. Setup and Installation
The DVKNM Backup Camera Monitor Kit is designed for straightforward installation. Follow these steps for a successful setup:
- Mount the Monitor: Choose a suitable location in your vehicle for the 7-inch monitor. It can be installed either standing on the dashboard or mounted, using the provided bracket and double-sided adhesive. Ensure the location does not obstruct your view while driving.
- Mount the Camera: Install the 1080P camera at the rear of your vehicle, ensuring a clear view of the area behind. The IP69 waterproof rating allows for external mounting.
- Connect the Camera to the Monitor: Use the provided 66ft video cable to connect the camera to the monitor. The 4-pin connector ensures a secure and high-quality video signal.
- Power the System:
- Car Charger: For quick setup, plug the car charger into your vehicle's 12V power outlet and connect it to the monitor's power input.
- Hardwire (9-36V): For a more permanent installation, connect the power cable (red wire to positive, black wire to negative/ground) to a suitable 9-36V power source in your vehicle. The purple wire is typically for the trigger signal (e.g., reverse light for automatic display switching).
- Test the System: Once all connections are made, power on your vehicle and the monitor. Verify that the camera feed is displayed clearly on the monitor.

Figure 5.1: Basic Installation Wiring Diagram
6. Operating Instructions
The monitor features intuitive controls for easy operation:
- Power On/Off: Press the power button on the monitor or use the remote control to turn the system on or off.
- Input Switching: If you have multiple cameras connected (e.g., front and rear), use the "CH1/CH2" button on the monitor or remote to switch between camera views.
- Image Adjustment: Use the menu buttons on the monitor or the IR remote control to access settings for brightness, contrast, and color. Adjust these to your preferred viewing experience.
- Mirror/Flip Function: The monitor supports a rotate mirror function, allowing you to flip the image horizontally or vertically as needed, which is useful for different camera mounting orientations.
- Parking Guide Lines: The system can display customizable parking guide lines on the screen. You can turn these on/off and adjust their position (up/down/left/right) to assist with parking maneuvers.

Figure 6.1: Clear Display Quality

Figure 6.2: Wide Vehicle Compatibility
7. Maintenance
To ensure the longevity and optimal performance of your DVKNM Backup Camera Monitor Kit, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the monitor screen and camera lens. For stubborn dirt, a slightly damp cloth with mild, non-abrasive cleaner can be used. Avoid harsh chemicals.
- Cable Inspection: Periodically check all cables and connections for any signs of wear, damage, or loose connections. Secure or replace as necessary.
- Environmental Protection: While the camera is IP69 waterproof, avoid exposing the monitor to extreme temperatures or direct sunlight for prolonged periods.
8. Troubleshooting
If you encounter issues with your DVKNM Backup Camera Monitor Kit, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on monitor | No power to monitor; Loose video cable connection; Faulty camera/monitor. | Check power connections (car charger or hardwire). Ensure video cable is securely connected at both ends. Test with another camera/monitor if available. |
| Flickering or distorted image | Loose video connection; Power fluctuations; Interference. | Secure all video cable connections. Ensure stable power supply. Check for strong electromagnetic interference sources. |
| Monitor not turning on | No power; Blown fuse; Faulty power cable. | Verify power connection. Check vehicle's fuse box for blown fuses. Test power cable for continuity. |
| Remote control not working | Dead battery; Obstruction; Remote sensor blocked. | Replace remote control battery. Ensure no obstructions between remote and monitor sensor. |
If the problem persists after trying these solutions, please contact DVKNM customer support for assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 2.8 x 4.5 x 0.8 inches (Monitor: 7.5"L x 1"W x 5"H) |
| Item Weight | 3.58 pounds |
| Model Number | 8542133819 (TZ101) |
| Display Technology | LCD |
| Screen Size | 7 Inches |
| Video Capture Resolution | 1080p |
| Voltage | 9-36 Volts |
| Optical Sensor Technology | CMOS Infrared |
| Waterproof Rating | IP69 (Camera) |
| First Available Date | September 7, 2018 |
10. Warranty and Support
Your DVKNM Backup Camera Monitor Kit comes with an ironclad 3-year warranty to ensure your satisfaction. If you experience any problems with the product, please contact DVKNM customer support immediately. We are committed to quickly replacing damaged parts and ensuring your system functions normally.
For support, please refer to the contact information provided in your product packaging or visit the official DVKNM website.