1. Introduction
This instruction manual provides comprehensive guidance for the installation, operation, and maintenance of your Pemacom Wireless Backup Camera System. This system is designed to enhance visibility and safety for towable RVs, offering a reliable solution for reversing and monitoring your vehicle. Please read this manual thoroughly before using the product to ensure proper function and longevity.
2. Safety Information
Observe the following safety precautions to prevent damage to the product or injury to yourself and others:
- Ensure the camera is securely mounted before driving. Verify magnetic attachment strength or bracket installation.
- Do not obstruct the camera's view or the monitor's display during operation.
- Always use the provided charger for the camera to prevent battery damage.
- While the system provides enhanced visibility, it is not a substitute for careful driving and direct observation. Always check your surroundings manually.
- Avoid exposing the monitor to extreme temperatures or direct sunlight for prolonged periods to prevent damage.
- Keep the camera and monitor away from strong electromagnetic fields to prevent signal interference.
3. Package Contents
Verify that all items are present in your package:
- 1x 7.3 Inch Monitor
- 1x Camera
- 1x Suction Cup Mount
- 1x Iron Bracket (for non-magnetic surfaces)
- 1x Type-C Charger
4. Setup
4.1 Camera Installation
The camera offers two installation methods: magnetic attachment or bracket mounting.

Image: Magnetic camera installation and optional iron bracket for non-metallic surfaces.
- Magnetic Mount: For vehicles with metallic surfaces, simply attach the camera to a suitable flat area on the rear of your RV. The camera features N52 magnets and a soft rubber base for secure attachment and surface protection.
- Bracket Mount: If your RV is made of non-metallic materials (e.g., aluminum, wood, fiberglass), use the included iron bracket. Secure the bracket to your RV using appropriate fasteners (not included), then attach the camera magnetically to the bracket.

Image: Two methods for camera mounting: magnetic directly to metal, or using the iron bracket for non-metallic surfaces.
4.2 Monitor Installation
Install the 7.3-inch monitor in your vehicle's cabin using the suction cup mount.
- Attach the suction cup mount to a clean, smooth surface on your dashboard or windshield, ensuring it does not obstruct your view.
- Secure the monitor to the mount.
- Connect the monitor to a power source using the provided Type-C charger. This can be a USB port or a cigarette lighter adapter.

Image: Monitor setup on the windshield and power connection options.
4.3 Powering the Camera
The camera is powered by a 15200mAh lithium battery and features a 5W solar panel for continuous charging.
- Solar Charging: Position the camera to maximize exposure to sunlight for continuous charging.
- USB Charging: For initial charge or during periods of low sunlight, use the included 5V-2A charger to fully recharge the camera in approximately 6 hours.

Image: Internal battery capacity, solar panel, and USB fast charging options for the camera.

Image: Solar charging, Type-C charging, and extended standby time for the camera.
5. Operation
5.1 Power On/Off and Auto Sleep Mode
The system is designed for power efficiency.
- Turn the monitor ON/OFF using its power button.
- When the monitor is turned OFF, the camera will automatically enter a sleep mode to conserve battery.

Image: Monitor power control and camera's automatic sleep function for power saving.
5.2 Video Display and Night Vision
The 7.3-inch IPS monitor provides a clear 1080P HD display with a 170° ultra-wide viewing angle.
- The system automatically switches between day and night modes based on ambient light conditions.
- Infrared (IR) night vision ensures clear visibility in low-light or nighttime environments.

Image: Comparison of 1080P daytime image clarity and IR night vision performance.

Image: The camera provides a 170° wide viewing angle, and its position can be adjusted up and down by 80°.

Image: The system features smart light detection for automatic switching between HD 1080P daytime image and IR night vision.
5.3 Seamless Loop Recording
The system supports seamless loop recording to a 128GB SD card (not included).
- Ensure an SD card is inserted for recording functionality.
- Older footage will be overwritten automatically when the SD card is full.

Image: Seamless loop recording feature with SD card slot visible on the monitor.
5.4 Dual-Channel and Split-Screen Mode
The system supports dual-channel functionality, allowing for monitoring of multiple camera feeds (additional cameras sold separately).
- When a second camera is connected, the monitor can display both feeds simultaneously in split-screen mode.
- This feature provides comprehensive coverage for monitoring the front, rear, or sides of your RV or trailer.

Image: Split-screen mode displaying feeds from two cameras, eliminating blind spots.
5.5 Guide Line Adjustment and Image Flip
The monitor allows for customization of parking guide lines and image orientation.
- Guide Lines: Adjust the position and width of the parking guide lines via the monitor's settings menu to suit your vehicle and preferences. These can also be turned off.
- Image Flip: The image displayed on the monitor can be flipped horizontally or vertically to accommodate various camera mounting orientations.

Image: Guide line adjustment options, including turning them off or customizing their position and width.
5.6 Signal Range
The system provides a strong and stable wireless signal.
- Effective range: 65 feet (within vehicle).
- Open area range: Up to 1640 feet.
- The system is designed for minimal delay and interference.

Image: Illustration of the wireless signal range between the camera and monitor.
6. Maintenance
6.1 Cleaning
- Regularly clean the camera lens and monitor screen with a soft, damp cloth to ensure clear visibility.
- Avoid using abrasive cleaners or solvents that could damage the surfaces.
6.2 Battery Care
- Ensure the solar panel is clean and unobstructed for efficient charging.
- If the camera battery level is low, charge it fully using the provided USB Type-C charger.
6.3 Weather Resistance
The camera is designed with IP69 waterproof rating and operates within a temperature range of -22°F to 176°F (-30°C to 80°C).
- While robust, avoid prolonged exposure to extreme conditions beyond the specified operating range.
- Ensure all ports are properly sealed when not in use to maintain water resistance.

Image: The camera is designed to withstand various weather conditions, including heat, cold, and dust.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on monitor | Camera or monitor not powered; signal interference; camera out of range. | Ensure both camera and monitor are charged/powered on. Reposition camera/monitor to reduce interference. Move camera closer to monitor. |
| Image flickering or unstable | Weak signal; interference from other wireless devices. | Adjust antenna positions. Move away from other wireless devices. Ensure camera and monitor are within effective range. |
| Camera battery drains quickly | Insufficient solar charging; frequent use in low-light conditions. | Ensure solar panel is clean and exposed to direct sunlight. Charge via USB Type-C regularly, especially before long trips or during cloudy weather. |
| Recording not working | No SD card inserted; SD card full or corrupted; incorrect settings. | Insert a compatible SD card (up to 128GB). Format the SD card. Check recording settings on the monitor. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Pemacom |
| Model | B0FRMNB64P |
| Screen Size | 7.3 Inches |
| Product Dimensions (Camera) | 7.3"L x 4.9"W x 5"H |
| Compatible Devices | Most towable RVs (e.g., THOR, Forest River series RVs) |
| Installation Type | Camera: Magnetic Mount; Monitor: Suction Cup Mount |
| Voltage | 12 Volts |
| Optical Sensor Technology | Infrared |
| Lens Type | Wide Angle |
| Real Angle of View | 170 Degrees |
| Connector Type | USB (for charging) |
| Video Capture Resolution | 1080p |
| Optical Sensor Size | 1/3 inch |
| Battery Capacity | 15200mAh (Camera) |
| Solar Panel Power | 5W |
| Waterproof Rating | IP69 |
| Operating Temperature | -22°F to 176°F (-30°C to 80°C) |
| Max SD Card Support | 128GB |
9. Warranty Information
This Pemacom product comes with a 2-Year Warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
Please retain your proof of purchase for warranty claims.
10. Customer Support
If you encounter any issues or have questions regarding your Pemacom Wireless Backup Camera System, please contact our customer support team.
- Online Support: Visit the official Pemacom website for FAQs and support resources.
- Email: Refer to your product packaging or the official website for customer service email contact.
When contacting support, please provide your product model number (B0FRMNB64P) and a detailed description of the issue.
11. Product Video Demonstration
Video: This video demonstrates the features and functionality of the Pemacom LK9 Wireless Backup Camera for RVs, including installation and live view.