Xiaomi 70 mai Midrive RC03

rear, view, camera, show

  • type: camera
  • camera type: rear view
  • camera mount: overhead
  • camera installation: universal

This compact car camera is primarily designed to work with Xiaomi DVRs. Its body is waterproof, so that it can be without problems both inside the cabin and outside, under snow and rain. The video will be in a resolution of 1280 x 720, which is not bad at all for an inexpensive camera.

Pros: size, image quality.

Cons: instructions in Chinese, not suitable for all monitors and recorders.

Where do we output the signal?

The picture from the camera is transmitted either to the monitor, or a media player, or to the device that comes with the camera. If you decide to buy two different models, we advise you to check both copies for compatibility. They must have at least a common analog standard (NTSC, PAL).

How to choose a rear view camera for a car

Signal transmission

Sometimes wired (you have to drill, remove the trim and decorative panels) and wireless (more expensive).

Resolution and viewing angles

Everything is simple: the more, the better. Please note that the larger the angles, the higher the resolution should be, otherwise the picture will come out “soapy”.

SHO-ME CA-5570 LED

  • type: camera
  • camera type: rear view
  • camera installation: universal
  • features: parking lines, LED lights

The resolution of this device is slightly higher than traditional for inexpensive cameras (728 x 628), and the picture quality is not bad. Especially users celebrate shooting at night. thanks to the LED backlight, everything is seen very well.

However, there can be problems during the day, and if the sun shines directly into the camera, then it glares, and the image starts to flicker. But this does not happen often enough to create problems.

It is not clear why the Chinese claim that the viewing angles are 170 °. This is easy to check. in reality they are equal to 140 °, but this is enough to view the entire bumper from one corner to another.

Pros: backlight, image quality, price.

Cons: the stated viewing angles are not true.

External environment

In Russia, the weather conditions do not shine. it is hot in summer, cold in winter. Therefore, the camera must be able to withstand both strong heating and equally strong cooling without any problems. In addition, it must be protected against moisture and dust, as well as withstand strong vibrations. Ideal if the protection level is IP68, which means that the camera will withstand even direct immersion in water.

Installation method

Cameras are overhead, on brackets or in a license plate frame. as a rule, they are installed simply, and if you need to drill, then a little. Mortise cameras are another matter, here you have to work hard. But they sit more securely.

3 Recommended functional parameters

The main criteria for choosing a wireless camera are its optical parameters. The width of the picture and the space that the optics can cover within the radius of action directly depends on the viewing angle. The wider the viewing angle, the clearer and more legible the picture on the monitor, however, if the viewing angle is too wide, distortions are possible, so 120-150 degrees is considered the optimal angle for a car camera.

FORD Backup Camera fix!

There are two types of sensors used in modern cameras: CCD and CMOS. In the first case, it is possible to achieve a clearer picture in the evening and at night, in addition, the clarity of the image even in the daytime is better for such matrices. However, they are inferior in image transmission speed, and devices with this type of matrix are less affordable in terms of price. Versions with CMOS have high speed and sensitivity, as well as increased operational reliability. Most Wi-Fi cameras and modern cameras are equipped with such matrices.

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Almost all camera models offered on the market are color. The image that is transmitted to the screen is converted to one of the color systems. PAL or NTS. As already mentioned, for a high-quality signal and image, it is necessary to match the color of the camera and the receiver. It is best to choose devices that support two systems.

Infrared illumination enhances images in low-light areas or at night. Illumination is carried out using LEDs built-in along the perimeter of the optical part. The same principle of IR illumination is implemented in modern car DVRs.

A reliable camera must have a function whereby special dimension lines are superimposed on the image. With the help of them, you can determine the exact distance to a particular object when reversing.

And the mirroring function allows you to duplicate the picture, making it commensurate with the picture in the rear-view mirrors.

A reliable device has a special index (IP), which indicates the degree of protection. The maximum rating (IP68) means the camera can operate even when slightly immersed in water or dirt. However, as practice shows, it is not recommended to once again wash or wipe the camera lens, especially with a contactless Kercher-type sink, as you can damage the body and optics.

1 Varieties of car rear view cameras

The rear view camera is just one part of the car parking system, which also includes a separate or built-in monitor (for example, in the rearview mirror), a wireless radio transmitter or receiver, parking sensors, etc. Parking systems are different, but the most effective systems with a built-in reversing camera, however, not all models are equally effective when installed on a vehicle.

A high-quality car rear view camera should:

  • be resistant to mechanical and climatic changes, that is, work in a wide temperature range and be sufficiently protected from dust, dirt, moisture, etc.;
  • have several reliable mounting options, the most popular and reliable of which are the bumper and the place for the license plate illumination;
  • produce the clearest and brightest image at any time of the day;
  • have wide functionality (high-quality monitor, sound signal, presence of contour and parking markings, etc.)

Let’s list the most popular types of wireless cameras. The original car camera is installed either in the hole for the license plate light, while combining the two devices in one, or in the installation location provided by the car manufacturer, usually in the area of ​​the rear bumper. Among the advantages, we can note the practicality and ease of installation, however, such devices are more expensive and are not produced for all car models (usually cars of at least premium class are equipped with rear-view cameras).

2 Features of Wireless Rear View Cameras

Signal transmission to the receiving device is carried out in two ways. With a cable connection, using the contacts routed from the camera to the monitor through the car interior to the dashboard. For wiring, as a rule, it is necessary to remove the interior trim and plastic panels.

With a wireless connection, the signal is transmitted using radio waves. The disadvantages of wireless transmission include a fairly low range, no more than 11 meters, and susceptibility to electromagnetic interference. A wireless camera in its essence is a device similar to a wired camera with the same RCA input, only instead of wires a special radio transmitter module is connected to the camera, and a radio receiver module is installed on the receiving device.

There are two ways to transmit the signal depending on the type of wireless camera. FM broadcast. the signal is transmitted over a standard FM channel through the module and the receiver in an analog way. Usually used to connect to a navigator or built-in monitor in the cabin.

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Wi-Fi broadcast. data is transmitted to a tablet or other mobile device with Internet access. For the proper functioning of such a device, you need to install a special application, and from the side of the camera, the Wi-Fi module acts as a transmitter. Such models are more expensive, but recently they have become more popular.

A mortise car camera is a popular type of parking camera that cuts into a hole in the rear bumper and is fixed with a stopper or special latches. For installation, you will need to drill the rear bumper, however, after installation, the camera is almost no different from the standard model, either in appearance or functionality, especially if a high-quality device from a trusted manufacturer is selected.

Universal camera. A less popular, but affordable device, which, due to the universal fastening, can be installed in any area in the rear of the body, on the bumper, in the license plate frame, etc. The method of fastening is on self-tapping screws or double-sided tape, among the advantages can be noted the ability to remove and install it many times, respectively, you can change the viewing angle in different operating conditions. The big disadvantage of such a camera is that it is very noticeable and can be easy prey for intruders.

The license plate camera is a compact and reliable device for universal use. It has a vertical swivel mechanism and an average viewing angle. Such a camera is easy to install, but it can also be easily removed, which is unsafe.

The best solution would be to install an original rear-view camera kit, if one is not provided for your car model, then it is better to opt for the cut-in version. To use other types of cameras, you will need to additionally drill holes in the bumper of the car.

As a rule, the image from the camera is displayed on a monitor (built-in or additional) or on a car navigator or a connected tablet. Regardless of the type of device that receives the signal, it must have video inputs that support PAL or NTS TV signal. The camera should also be selected depending on the standard. It will not work to display the image on the screen with different device standards, you will have to purchase an adapter and change the connection diagram.

Wireless rearview camera. reliable and efficient parking assistant!

A wireless rear view camera is a convenient parking aid. Which camera to choose among the variety of models? Which model is better, standard or wireless, and why it is important that the device has the maximum performance?

4 Overview of interesting models of wireless rear view cameras

A reliable and popular wireless parking device in our country for installation in a license plate frame. It features wide visibility. 170 degrees and image conversion function. The sealed IP (68) housing and resistance to a wide temperature range allows the camera to be used when driving on different roads. It is fastened with a self-tapping screw, so the installation of the camera is quite simple and does not require any additional skills.

A device with a screw fastening for installation in a license plate illumination niche or in the standard illumination area. It has an average viewing angle of 135 degrees, can be deactivated by the function of parking lines and mirroring, as well as other useful functionality. The optics have a waterproof housing and excellent dust protection. Recommended for installation on budget cars.

A premium wireless camera that is suitable for various car models and has various customizable operating parameters. Easily mounts and connects to navigation systems and other integrated AV-IN devices. Equipped with a new generation CMOS 2000 color matrix with a viewing angle of 170 degrees and a range of IR illumination up to 4 meters. Meets the highest standard of moisture resistance. Alternatively, you can consider other wireless models from Neoline.

A powerful new generation camera with a Wi-Fi module and excellent image parameters allows you to transmit wirelessly at a distance of up to 17 meters and display the image on all models of Garmin navigators, as well as other integrated devices supporting all color systems. The highest standard of durability and high resistance to low temperatures allows the camera to be used in a variety of weather conditions while maintaining image clarity and speed. Installed on the rear bumper in a cut-in way and connects to the standard rear-view lights. The model belongs to the premium segment and costs more than 10,000 rubles.

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How installing a rear view camera will increase the visibility of blind spots?

With the help of such a camera, drivers want to get rid of the “blind” zones, as well as determine the distance to the obstacle.

How to Diagnose a Rear View Camera Fault

But the problem with the invisible zone can be completely solved only with a camera with a 180 ° field of view, which seems to be possible. This is available for panoramic cameras, which are not made for cars.

Still, you can find a camera with a 170 ° viewing angle, but if you evaluate the image quality, for example, at a distance of 2 meters, then everything will be really bad.

This is due to the fact that too many objects will be displayed on a small car display and it will be extremely difficult and inconvenient to navigate through it.

The conclusion suggests itself that with a decrease in the width of the view, the quality and detail of the picture will increase, but the “blind” zone will increase at the same time.

Therefore, when choosing a camera, it is very important to take into account its viewing angle, which depends on the characteristics of the device matrix.

To determine the distance to an obstacle while reversing, you need a camera that will show a marking grid in the image. Using special marks, you can roughly estimate the distance to the object.

Installing a rear view camera

Your safety is in your hands. The camera will save you nerves and help to avoid small chips or scratches on the car body. No blind spots.

Your safety is in your hands. The camera will save you nerves and help to avoid small chips or scratches on the car body. No blind spots.

They usually want to put a rear-view camera on vehicles for additional safety and comfort of reversing. What is the use of these devices and how to connect them.

Installing a rear view camera will reduce the risk of collision and increase the viewing angle of blind spots by 68%

Installation of a rear view camera is conventionally divided into 3 stages:

  • Mount the camera on the trunk lid;
  • Cable pulling;
  • Connecting the camera to the display.

Rates
Price
one Installing rear and front view cameras from 2500 rubles
2 Installing a rearview mirror from 1500 rubles
3 Installing the mirror and rear view camera from 4000 rubles

Rear View Camera Connection Methods

There are only 2 popular ways to connect rear view cameras:

  • car display installation. It is recommended to connect the camera with a coaxial cable.

When using conventional wires, consider the possibility of interference. The camera is powered by the rear dimensions, which means that it will automatically turn on only when reversing. Following the camera, the display will turn on with a small delay;

  • multimedia system application.

Often this equipment supports a rear view camera. Installation is carried out according to the instructions of the multimedia device. You may need to make additional connections.
You need to know that you will have to regularly monitor the cleanliness of the lens, which will quickly get dirty in dirty weather. In this case, you will sometimes need to get out of the car in order to wipe dust or dirt from the camera, and this is a significant drawback.

Having weighed all the advantages and disadvantages, the final decision to install a rear view camera is only yours.

BYRGPUB.COM 2021