1. Introduction and Overview
The PARKVISION PRO120 is a versatile car reversing camera designed to enhance vehicle safety and parking assistance. This camera system operates on an NTSC TV video system, utilizing a CVBS signal and an RCA video interface. It is crucial to verify your monitor's compatibility with the NTSC system before installation. If your display only supports the PAL TV system, this camera will not function correctly.
The PRO120 offers a wide voltage compatibility of DC 12V-24V, making it suitable for a broad range of vehicles. It features a smart remote button for various image adjustments, including brightness control, image flipping, and horizontal/vertical shifting. The camera is designed for flexible mounting and includes adjustable joints for optimal viewing angles.
2. Safety Information
- Always ensure the vehicle's power is off before beginning installation to prevent electrical shock or damage.
- Use only the cables provided with the camera. Using existing or third-party cables may lead to signal loss or malfunction.
- Ensure all connections are secure and properly insulated to prevent short circuits.
- Mount the camera securely to avoid detachment during vehicle operation.
- Do not obstruct the driver's view or interfere with vehicle controls during installation.
- Consult a professional if you are unsure about any installation steps.
3. Package Contents
Verify that all components are present in the package:
- PARKVISION PRO120 Camera
- User Manual
- Gaskets (for mounting)
- Video Split Cable
- Smart Remote Button (black button)
- DC Power Cable
- Video Extension Cable (6.5m)
Figure 3.1: Package Contents
4. Specifications
| Feature | Specification |
|---|---|
| Model | PRO120 |
| Video System | NTSC TV System, CVBS Signal |
| Voltage Compatibility | DC 12V-24V |
| Horizontal Resolution | 650 TV Lines |
| Sensor | CMOS HD 1/3” |
| Pixels | Approx. 600,000 |
| Viewing Angle | 170 Degrees (Real Angle) |
| Brightness Adjustment | 5 Levels |
| Waterproof Rating | IP68 |
| Connector Type | RCA (6-pin interface) |
| Power Consumption | < 40mA |
| Dimensions (Camera) | 25L x 25W x 20H millimeters |
| Cable Length (Extension) | 6.5 meters |
Figure 4.1: Camera Dimensions and Cable Lengths
Figure 4.2: Waterproof Camera
5. Setup and Installation
5.1 Compatibility Check
Before installation, ensure your vehicle's monitor or head unit supports the NTSC TV system and has an RCA video input. The PRO120 camera is not compatible with PAL-only systems.
Figure 5.1: NTSC TV System Compatibility
5.2 Mounting the Camera
The PRO120 camera offers flexible mounting options. Choose a location that provides the best rear or front view, typically near the license plate or bumper. Use the provided gaskets for secure installation.
Figure 5.2: Flexible Mounting Positions
5.3 Adjusting the Camera Angle
The camera comes with two adjustable joints. One joint allows for a 5° adjustment, and using both joints enables approximately 10° of adjustment. This allows you to fine-tune the camera's viewing angle for optimal visibility.
Figure 5.3: Adjustable Camera Angle
5.4 Wiring Diagram
Follow the wiring diagram carefully. Ensure all connections are secure. Use the provided video extension cable (6.5m) and DC power cable.
- Connect the black wire of the smart remote button to GND.
- Connect the red wire of the DC power cable to the reverse lamp power (+12V) for rear view functionality.
- For standalone monitors, the red wire from the video extension cable does not need to be connected.
- For double DIN head units, connect the red wire from the video extension cable to the 'Reverse Trigger Wire' of the head unit.
Figure 5.4: Wiring Diagram
6. Operating Instructions
The PRO120 camera features a smart remote button (black button) for various image adjustments. Press the button to cycle through options or hold it for specific functions.
6.1 Front View / Rear View Switching
The camera can be configured for either front or rear view applications. Use the smart remote button to toggle between these modes as needed.
6.2 Image Vertical Up-down Flip Function
If the camera is mounted in an inverted position or requires a vertical image flip for front view applications, use the smart remote button to activate this function.
6.3 Parking Lines Selection
The camera offers 4 optional parking guide lines. You can select the most suitable lines for your vehicle or deactivate them entirely using the smart remote button.
Figure 6.1: Smart Remote Button Functions (Front/Rear View, Flip, Parking Lines)
6.4 Brightness Adjustment
The camera features 5 levels of brightness adjustment. Use the smart remote button to increase or decrease the image brightness to improve visibility in various lighting conditions.
Figure 6.2: Brightness Adjustment
6.5 Off-Center Adjustment (Image Shift)
If the camera is mounted off-center, the image can be adjusted horizontally or vertically to center the view. Use the smart remote button to perform these adjustments.
Figure 6.3: Off-Center Adjustment
Figure 6.4: Horizontal and Vertical Image Shift
7. Maintenance
- Cleaning the Lens: Regularly clean the camera lens with a soft, damp cloth to ensure a clear image. Avoid abrasive cleaners that could scratch the lens.
- Checking Connections: Periodically inspect all cable connections to ensure they remain secure and free from corrosion or damage.
- Cable Integrity: Ensure the camera cables are not pinched, cut, or exposed to excessive heat, which could compromise their integrity.
- Mounting Security: Verify that the camera remains firmly mounted and has not loosened over time due to vibrations or impacts.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image or distorted image on monitor | Monitor incompatibility (PAL system), loose connections, incorrect wiring, damaged cables. | Verify monitor supports NTSC. Check all cable connections. Ensure correct wiring as per diagram. Use only provided cables. |
| Image is off-center | Camera mounted off-center. | Use the smart remote button to adjust the image horizontally or vertically. |
| Image is upside down | Camera mounted inverted or image flip function not set correctly. | Use the smart remote button to activate the image vertical up-down flip function. |
| Poor image visibility (too dark/bright) | Brightness settings are incorrect for current lighting conditions. | Use the smart remote button to adjust the brightness (5 levels available). |
| Parking lines are not visible or incorrect | Parking line settings are incorrect. | Use the smart remote button to select or deactivate parking lines. |
9. Warranty and Support
All PARKVISION products are backed by friendly customer service. If you encounter any issues or have questions regarding your PRO120 camera, please contact PARKVISION support through Amazon or via email. Refer to your purchase documentation for specific warranty terms and contact details.