Choosing the right location to install a rear-view camera is not just a matter of aesthetics, but a critical step in driving and parking safety. Mistakes in choosing a mounting point can lead to blind spots, rapid loss of visibility in rain or snow, as well as difficulties with wiring. Car owners often face a dilemma: integrate the device into the standard ceiling lighting room, cut it into the bumper or use universal solutions.
Modern safety standards require that angle It not only covered the immediate proximity to the bumper, but also allowed you to see obstacles at a distance of several meters. However, the physical location of the lens dictates its conditions. If you set the camera too high, you will lose the ability to see low curbs, and too low a landing will lead to instant contamination of the lens dirt from under the wheels. It is important to find a balance between the security of the device and its functionality.
In this article, we will analyze all popular accommodation options in detail, analyze their technical features and help you avoid typical mistakes when installing yourself. Choosing the right location will save you time to dismantle and re-install, and will also ensure the longevity of the equipment.
Integration into the plate lighting of the license plate
The most popular and aesthetic solution is to replace the standard lamp with a model with a built-in camera. These devices are often called plafond. Their main advantage is the complete preservation of the appearance of the car. You do not need to drill additional holes in the body or bumper, as the device stands on the regular place. This is especially true for owners of new cars that are under warranty.
However, this decision has its nuances. Viewing angle In specialized plafonds, they are often narrower than in universal models, due to the design limitations of the form. In addition, in some cars, the ceilings are quite high, which can distort the perspective and create a βblind zoneβ directly under the bumper. The driver may not notice a low bar or curb that will be beyond the lens' visibility.
When choosing such a model, it is important to pay attention to the material of the case. Cheap plastic can get cloudy over time, and also become brittle in the cold. High-quality analogues are made of impact-resistant polycarbonate, which withstands temperature changes and mechanical effects.
Plafond compatibility
Not all silk is interchangeable even within a single brand. Before buying, be sure to check the items or compare the form of the attachment with your standard element. Sometimes minimal wiring is required.
Installation of the camera in the ceiling requires accuracy in disassembly. Often, the fasteners are made of thin plastic, which is easy to break if you carelessly handle. Use plastic mounting blades to avoid scratching the paintwork and damaging the latches.
Back bumper: pros and cons
Mounting the camera directly into the rear bumper is a classic method that was popular long before the advent of specialized plafonds. The main advantage of this approach is the ability to choose the ideal height of the installation. You can lower the camera lower than the level of the standard ceiling, which significantly improves the visibility of the area immediately behind the car. This is especially important for parking in a limited space.
The installation process requires drilling holes with a diameter of usually 18-23 mm. It is critically important to choose the right one. drilling-place. It should be strictly centered or symmetrical with respect to design elements, unless the camera is versatile. An error in marking even a couple of millimeters can spoil the appearance of the bumper. To protect the edges of the holes often use metal or plastic sleeves, coming in the kit.
- π― Possibility of adjusting the height to improve the view.
- π§ Universality is suitable for any car.
- π The risk of damage to the bumper with poor installation.
- π§ The need for high-quality sealing of joints.
The main enemy of the camera in the bumper is moisture and reagents. If you do not ensure reliable sealing, water can flow inside the bumper during washing, which will lead to corrosion of the contacts or fogging of the lens from the inside. Use high-quality silicone-based sealants that are resistant to vibrations and temperature changes.
βοΈ Checking before bumper drilling
It is worth considering that on some cars bumpers are painted in body color, and the plastic frame of the camera can be knocked out of the overall style. In such cases, it is recommended to purchase cameras under paint, so that the element merges with the body.
Installation in the trunk opening handle
For many car models, especially the VAG concern (Volkswagen, Audi, Skoda) and some Japanese brands, the regular place of installation is the trunk opening handle. The camera is built instead of a regular pen or in a special module underneath it. This solution is considered one of the most reliable in terms of protection from dirt, since the handle often has a protruding shape, creating a kind of visor.
ergonomics This location is also high: the camera is at the optimal height for evaluating the dimensions. However, if your car trunk handle is made in the form of a hidden mechanism or has a complex shape, installation may not be possible without serious revision. In such cases, it is better to consider alternatives.
An important aspect is the angle of inclination. Cameras built into the handle often have a fixed angle that canβt always be changed after installation. Therefore, before buying, make sure that the declared viewing angle meets your requirements. Some models allow you to adjust the slope with washer pads, but this is not always available.
When dismantling an old handle, be careful with the pulls of the opening mechanism. Damage to the cable or plastic fixtures will cause the trunk to have to be opened in other ways. Carefully snap the latches and monitor the integrity of the seals.
Installation under the logo or emblem
Hidden camera installation under the rotating logo is a solution for those who appreciate minimalism and do not want to violate the integrity of the design. In normal condition, the camera is hidden behind the manufacturer's emblem. When the reversing gear is enabled, the logo turns or moves away, opening the lens. It looks spectacular and technological.
However, this design has vulnerabilities. The turning mechanism is a moving part that can become polluted, freeze in winter or simply fail over time. In a severe winter with reagents, the risk of jamming the mechanism increases significantly. In addition, such cameras are usually much more expensive than conventional analogues.
In winter, before using the camera under the logo, be sure to warm up the car to melt possible ice in the turning mechanism. Forced rotation of the frozen emblem can burn the drive motor.
If you still choose this option, pay attention to the quality of seals. Water should not get inside the turning mechanism. Regular lubrication of moving parts with silicone lubrication will prolong the life of the device.
Another nuance is the delay in inclusion. It takes time (usually 1-2 seconds) for the mechanism to turn the logo. At this time, the monitor screen may have a black screen or a static image, which should be considered when maneuvering.
Universal seats and overhead options
If the full-time seats are not suitable or occupied, you have to look for universal solutions. Cameras can be mounted on the bracket above the license plate, glued to double-sided 3M tape to the surface of the trunk or even installed in an additional plafond, drilling next to the main one. These options are often used on commercial vehicles or older vehicles.
The main advantage is the ease of installation and low cost. You donβt have to take apart half the cabin or bumper. However, the aesthetics suffer: the wires can be visible, and the camera itself stands out against the background of the body. For hidden wire laying in such cases, corrugated or cable channels in body color are often used.
When choosing a location for a universal camera, avoid areas where the jet of the rear window washer falls (if any), as this can lead to constant fogging. Also, donβt put the camera too close to the exhaust pipe if it comes up, although this is rare for passenger cars.
- π° Low cost and availability of components.
- π Easy installation without deep disassembly.
- ποΈ The ability to choose any viewing angle.
- π¨ Less aesthetic than standard solutions.
Use high-quality fasteners. Cheap double-sided tape can not withstand vibrations and temperature changes, and the camera will just fall off on the go. It is better to combine the adhesive base with mechanical fastening (shooters), if the design allows.
Technical requirements for the installation site
Regardless of the location chosen, there are general technical requirements, failure to comply with which will lead to incorrect operation of the system. The camera must be protected from direct water and dust. Standard IP67 or IP68 It is mandatory for any street equipment. Even if the camera is placed under the visor, it must withstand heavy rains and washing under pressure.
An important parameter is the viewing angle. For parking, the optimal range is from 120 to 150 degrees diagonally. Too wide an angle (fishay) distorts the picture at the edges, making objects smaller and farther than they really are. Too narrow a corner does not give a complete picture of what is happening behind.
Pay attention to the presence of IR lighting. Although modern matrices are sensitive to minimal light, in complete darkness (such as in an unlit parking lot near a house), backlighting can be useful. However, it is effective only at a distance of 1-2 meters. External lighting is required for long distances.
Comparison of installation options
To systematize the information and help you make a final decision, we give a comparative table of the main characteristics of different installation sites. This will help you weigh the pros and cons for your particular case.
| Parameter | Lighting platform | A bumper cut. | The trunk handle | Universal (consignment note) |
|---|---|---|---|---|
| Difficulty of installation | Low. | Tall. | Medium | Low. |
| Aesthetics | Great. | Good. | Great. | Medium |
| Mud protection | Medium | Low (no visor) | Tall. | Depends on the location. |
| Risk of damage | Low. | Medium (drilling) | Low. | Low. |
| Cost of decision | Medium/High | Low/Mediocre | Tall. | Low. |
Analyzing the data of the table, we can conclude that for new cars, the best choice is integration into a plafond or pen. For used cars or commercial vehicles, a bumper or universal installation is often a more rational solution, where cost and functionality prevail over ideal aesthetics.
The golden rule of installation: the camera should see as much space as possible just behind the bumper, while remaining as protected as possible from flying dirt from under the wheels.
Frequent mistakes in choosing a location
One of the most common mistakes is placing the camera too close to the edge of the bumper. In this case, the lens falls into the area of action of the side jets of dirt from the rear wheels. After the first rain or driving through a puddle, the picture will become unreadable. The center of the bumper or the area above the license plate is usually best protected.
The second mistake is to ignore the angle of inclination. If the camera is horizontally mounted and the road is sloping, you will see the sky or roof of a nearby car, but not the road. Many cameras have the ability to adjust the slope, but if the installation site is rigidly fixed (as in the plafond), this parameter must be checked before purchase.
β οΈ Warning: Never install the camera in close proximity to a source of high heat (exhaust system) or in areas with high vibration without additional dampers. This will cause the electronics to fail quickly.
The third mistake is incorrect sealing. Even if the camera has a high protection class, the place of entry of the wire into the body must be carefully treated. Moisture that gets into the cabin or in the bumper cavity can cause corrosion of the contacts of the camera itself or the head device after a long time.
Recommendations for the laying of wires
The choice of the camera installation location is inextricably linked to the route of the cable. The farther away from the cabin is the camera, the longer the path of the wire. When installed in a bumper or plafond, the wire often has to be pulled through the entire interior of the car to the front torpedo, where the monitor or head unit is located.
Use high-quality copper wires with a cross section of at least 0.5 mm2 for the video signal to avoid loss of image quality and interference ("snow" on the screen). Be sure to shield the cable, especially if it passes next to the regular wiring of the car.
Connection diagram:
Camera (+12V from reversing lamp) -> Video Cable (RCA) -> Monitor/Head
When laying through rubber corrugated doors or trunk lids, use lubricant (for example, silicone) to avoid damaging the insulation of the wire. Pull the cable carefully, without sharp jerks. In the places of bending, the wires should lie freely, with a margin of length, so that when opening the trunk or door, the cable does not stretch.
The interference problem
If the image shows pulsating stripes, then the power of the camera is unstable or there are tips. Try connecting the camera through a separate filter stabilizer or use a better shielded cable.
Fixing the wires inside the cabin and trunk is mandatory. Use plastic clamps and clips. The sloshing wire will eventually rub against the metal of the body, which will lead to a short circuit or a break in the signal.
Final operational advice
Once the camera is installed, it is important to set up the parking lines correctly (if this feature is supported by your monitor). The lines should match the dimensions of your car. Incorrectly configured lines can disorient the driver, creating the illusion of a longer or shorter distance to the obstacle.
Clean the camera lens regularly. Even if it is protected by a visor, dust and fine road dust settle on the lens, reducing the contrast of the image. Use soft fabric and special optics cleaning products that do not contain aggressive solvents that can damage the enlightening coating.
β οΈ Warning: When washing a car under high pressure, do not direct the jet of water directly into the camera lens or into the junctions of its body with the body for longer than 2-3 seconds. The pressure may exceed the nominal leakage value.
Keep an eye on the condition of the wiring, especially in the exit places from the body. If you notice cracks in the insulation, immediately replace the wire section or isolate it. Timely maintenance will extend the life of your review system for many years.
Do I need to remove the bumper to install the camera?
In most cases, when inserted into the bumper, its removal is not strictly mandatory, but extremely desirable. Removing the bumper, you can carefully drill the hole, install the camera, remove the wires and seal the joints from the inside, without risking damage to the front part. If access is limited from the inside, removing the bumper becomes a necessity.
Why does the camera show an inverted image?
Many universal cameras have mirror reflection (Mirror) and inversion (Flip). If the image is upside down or reflected as if it were in a mirror, look for a small switch or wire loop (often red or green) on the camera case or connector. Cutting or switching this loop changes the orientation of the image.
How to protect the camera from fogging in winter?
To protect against fogging, use heated cameras (if there is a possibility of connection) or treat the lens with anti-fog formulations (anti-phog). Also helps regular cleaning and checking the tightness of the case. Sometimes it helps to install a small silica gel bag next to the camera inside the bumper cavity (if the design allows), which will absorb moisture.
Can I use the wiring of a regular plafond for power?
Yes, it's a common practice. When installing a camera-plain, power is often taken directly from the contacts of the staff ceiling lighting numbers. However, remember that the backlight works only when the dimensions are turned on. To activate the camera when turning on the rear transmission signal still need to take from the wire of the flashlight reversing, or use a circuit with a relay, which will include the camera when the "+" on the lamp, regardless of the dimensions.