Device characteristic

If you decide to purchase a salon mirror, then you will probably be interested in the features of such devices:

  • Of course, the first feature is the ability to know exactly what is happening behind the car, including the blind spots. Even if there is a small obstacle behind, the driver will still be warned about it.
  • Large viewing angle, on average, this parameter is about 170 degrees, which, again, allows you to fully control the space behind.
  • Most cameras connected to a mirror display a color image.
  • The ability to operate cameras in all weather conditions, since the device itself has a sealed housing.
  • Such cameras demonstrate a mirror image of the image, respectively, the driver will be aware of the real location of objects.
  • If you give preference to a more modern device with a high-sensitivity matrix, then the video quality will be high even if the lighting is low.
  • Most auto mirrors with cameras turn on automatically when reverse speed is activated.
  • If necessary, the driver can always adjust and adjust the camera to select the most optimal viewing angle.
  • Special parking lines are superimposed on the image displayed on the mirror, which will allow an inexperienced motorist to park faster.
  • Versatility of mounting a mirror device and a camera. The gadget itself can be built into the license plate frame of the car.

Now let’s take a quick look at the types of gadgets that can be found on sale:

  • Versatile options. Installation of such devices is carried out in specially designated places.
  • Gadgets sold with a number frame in which they are installed.
  • Standard rear-view devices, produced for use in specific car models (the author of the video is the channel Anything different from China).

Advantages and disadvantages

Of course, any electronic device has both advantages and disadvantages, this is quite normal. It should be noted that all the pros and cons depend solely on the specific model of the gadget.

The advantages of such devices are as follows:

  • Simplicity of design, as a result of which the installation of the mirror and the camera itself is possible in any place convenient for the car owner.
  • Affordable price.
  • The ability to fully control the situation behind the vehicle.
  • Depending on the device, it may be equipped with too weak protection against damage. And when driving a car on our roads, the device can fail quickly enough.
  • Bad image. If you have purchased a cheap device, then you should not be surprised by the low picture quality.
  • Usually devices of this type do not support the ability to change the angle.

Installation and connection instructions

Now we propose to learn how to connect a rear view camera. Installation and connection should be carried out in accordance with the diagram that comes with the kit.

  • Install the mirror itself first. Depending on the model, it can be a separate design or put on top of a regular mirror. If the installation interferes with the salon lamp, then dismantle it.
  • Next, we connect the wires. The minus from the mirror can be connected to the wiring of the same lamp, but the plus should be connected to the reversing lights, this will allow the device to start when the reverse gear is engaged.
  • The wiring should be laid under the headliner or under the thresholds, as it is more convenient to whom.
  • After laying the wires, it is necessary to install the camera itself. If there is a special plug next to the license plate lighting, then it must be dismantled. If not, then it is necessary to cut a corresponding hole where the camera will be fixed.
  • The wiring directly from the mirror is routed through a rubberized corrugation, this will protect it from mechanical stress and, accordingly, damage. All wires must be connected in accordance with the diagram that comes with the kit.
  • When all the wires are connected, and the camera and mirror are ready for use, it is necessary to check the functionality of the installed system. As mentioned earlier, the activation of the device must be carried out with the inclusion of reverse gear, it is not necessary to start the motor for this. If the gadget does not work, you need to ring the wiring. In some cases, it happens that the device does not function due to a failed reverse sensor, if it does not work, when the reverse gear is turned on, the rear lighting will not turn on.
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Rating of the most demanded rear view cameras

Now let’s consider which of the manufacturers takes pride of place in the popularity ratings. Automotive industry experts advise to purchase models of world leaders without fear:

A rearview camera is the most effective way to improve the quality of safe parking. Timely care, cleaning from dirt and sand will help preserve the properties of the device for a long time.

Checking the rear view camera at home is necessary in order to make sure it works. Also in this case, you can evaluate the image quality, viewing angles and the presence of a microphone for observation with sound.

How to replace the camera on a Hyundai

If the rear view camera does not work on the Hyundai IX35, it is not necessary to install the original models, since it is not forbidden to use analog modifications. For this, it is important to select a product with the most identical properties. It is optimal to purchase a variant with a plastic case. The hermetically sealed unit does not corrode. The bottom point of the molding can be covered with glue and sealant, then water will not penetrate the fixture board. You can coat the housing with butyl rubber sealant. In some situations, the camera can be salvaged. To do this, it is disassembled, cleaned, dried.

Briefly about the technical device

Secrets of adjustment

Having installed the device, you have to configure it. The car owner’s task is to set up the parking guidelines. To do this, you need a block about two meters long. There should be a distance of one meter from the rear bumper to the bar. The edges of the block should protrude from the sides of the car at an equal distance. Next, you need to get behind the wheel, turn on and off the side lights. The next step is to enter the menu and select your brand of device.

After activating the video camera, the steering wheel should be turned first to the right side until it stops, then to the left. On the screen, you must click on the mark “next”. The monitor will give out a rectangular outline.

After that, you need to use the regulation keys: you need to achieve the position of the bar exactly in the center on the display. The work ends with confirmation. A new disassembly will require updating the settings and doing the same manipulations. Which of the manufacturers takes pride of place in the popularity ratings?

About the principles of purchase

Experts advise considering the following features of different types of cameras:

Tester check

The performance of a rear view camera for a car can be easily checked with a tester. First, the current consumed from the power supply is estimated. Its value, depending on the resolution of the device, ranges from 50 to 200 mA. A more accurate value of this value can be found in the technical data sheet. A tester or multimeter is included in the break of the positive wire of the camera. If the consumed current differs from the norm, then the device is faulty.

Using the tester, you can measure the level (peak-to-peak) of the video signal at the output of the device. This requires that the measuring device has a high input impedance and can operate in a frequency band up to 50 MHz. One of the tester probes is connected to the center pin of the video connector, and the other to the side contact. The nominal composite video output level for a working device is 1 V.

Checking on TV

You can check the rear view camera before installing it on the car using the TV. First you need to prepare the power supply. Its role can be played by a 12V car charger or a battery for a computer UPS with similar characteristics. If the camcorder is rated for a lower voltage, you can use an adjustable laboratory power supply.

If necessary, the power supply can be made of 8 D-size batteries connected in series. Plus is fed to the red wire, which is protected by a fuse with a rating of at least 0.5 A during the test. Minus is connected to the black wire or to the outer side contact of the video cable.

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Testing rear parking sensors using a multimeter

The next step is to test the functionality of the camera using the TV. This requires that it be equipped with a composite video output with a yellow tulip socket. The devices are connected using an RCA-RCA video cable. Then the TV switches to the required signal source.

After that, power is supplied to the rear view camera. At this moment, an image of objects in the lens will appear on the TV. Brightness, contrast, color and clarity should be sufficient to distinguish between small and large details. If the image is blurry, then you should check if the filter is on the camera lens and remove it if necessary. You also need to make sure that the lenses are not dirty.

The image may be skewed around the edges. this is normal for car cameras.

Using the TV, you can check the functionality of the microphone built into the device. First, you should find another tulip nest in white or red in the bundle. If it is present, then there is a microphone.

In this case, the audio output connector is connected with another shielded cable to the corresponding jack on the TV. Then, power on the camera and point the microphone towards the TV speakers. In case of operability, a loud howling sound will be heard, which will disappear if you move the device away. Chaotic stripes will appear on the CRT TV screen. The camera tested in this way can be installed on a car.

If the rear view camera in the car does not work, there is no serious reason for despair. The situation is fixable. The main thing is to find out the reasons and deal with the problem in time. Let’s analyze the most frequent breakdowns and the possibilities of their correction using the example of “Hyundai IX35”.

How to check your rear view camera on your TV at home

Checking the rear view camera at home is necessary in order to make sure it works. Also in this case, you can evaluate the image quality, viewing angles and the presence of a microphone for observation with sound.

Tester check

The performance of a rear view camera for a car can be easily checked with a tester. First, the current consumed from the power supply is estimated. Its value, depending on the resolution of the device, ranges from 50 to 200 mA. A more accurate value of this value can be found in the technical data sheet. A tester or multimeter is included in the break of the positive wire of the camera. If the consumed current differs from the norm, then the device is faulty.

Using the tester, you can measure the level (peak-to-peak) of the video signal at the output of the device. This requires that the measuring device has a high input impedance and can operate in a frequency band up to 50 MHz. One of the tester probes is connected to the center pin of the video connector, and the other to the side contact. The nominal composite video output level for a working device is 1 V.

Checking on TV

You can check the rear view camera before installing it on the car using the TV. First you need to prepare the power supply. Its role can be played by a 12V car charger or a battery for a computer UPS with similar characteristics. If the camcorder is rated for a lower voltage, you can use an adjustable laboratory power supply.

If necessary, the power supply can be made of 8 D-size batteries connected in series. Plus is fed to the red wire, which is protected by a fuse with a rating of at least 0.5 A during the test. Minus is connected to the black wire or to the outer side contact of the video cable.

The next step is to test the functionality of the camera using the TV. This requires that it be equipped with a composite video output with a yellow tulip socket. The devices are connected using an RCA-RCA video cable. Then the TV switches to the required signal source.

Tool Time the tool to test your cars backup camera

After that, power is supplied to the rear view camera. At this moment, an image of objects in the lens will appear on the TV. Brightness, contrast, color and clarity should be sufficient to distinguish between small and large details. If the image is blurry, then you should check if the filter is on the camera lens and remove it if necessary. You also need to make sure that the lenses are not dirty.

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The image may be skewed around the edges. this is normal for car cameras.

Using the TV, you can check the functionality of the microphone built into the device. First, you should find another tulip nest in white or red in the bundle. If it is present, then there is a microphone.

In this case, the audio output connector is connected with another shielded cable to the corresponding jack on the TV. Then, power on the camera and point the microphone towards the TV speakers. In case of operability, a loud howling sound will be heard, which will disappear if you move the device away. Chaotic stripes will appear on the CRT TV screen. The camera tested in this way can be installed on a car.

How to check if the camera works on a computer, laptop

How to check if the rear camera is working, video surveillance and how to check the camera on a computer, laptop. read the answers of experts.

check, rear, view, camera, multimeter

The webcam connects to the computer via a USB cable or can be built-in. Before checking whether the camera is working, you must first find out whether the cable is fully inserted and whether it corresponds to this port.?

After confirming the physical connection, you need to check if the webcam is installed correctly. Here you need to select the path: “Control Panel”, “System”, “Hardware”, “Device Manager”. After the list is the webcam. If the icon has a yellow exclamation mark, then the device drivers are not working and should be updated. There are several ways to do this:

  • right-click on the webcam icon and select “Update driver”;
  • use the disc supplied with the webcam;
  • use the DriverFinder program from the Internet.

How to check if the camera works on the computer? Online services such as Test Webcam can be used. To do this, you need to go to the site, after which access to the webcam is made. This test checks the delivery of the image and the assessment of its quality.

Drivers are also checked and installed on the laptop. The camera is physically connected correctly by default. There may be a hotkey on the laptop keyboard that can be used to test the webcam.

How to know if a CCTV or rear view camera is working

Video surveillance is used to protect objects. The customer considers installation to be the most important and no further maintenance is required. But over time, the system may malfunction. How to find out if the CCTV camera is working and what are the malfunctions in it? You can do this by tracking the following failures:

  • the image on the monitor disappears. In this case, the power supply to it and the health of the monitor itself are checked;
  • failure of one of the cameras. All connectors should be checked. During any checks, it is always necessary to determine the presence of voltage in the network. It may be missing due to a broken cable or damage to the connection pins;
  • stripes or flickering appear on the screen. This may be due to a broken insulation or a bad connection;
  • The dash cam does not work due to damage or malfunction of the power supply. If these malfunctions are eliminated and the device does not work, it should be taken for repair.

Unlike security devices, a car’s rear-view video recorder works for a short time, mostly for parking it or for filming and recording traffic incidents. To connect it, you need a radio with a monitor (multimedia center). They contain the connector for the camcorder cable. Some camcorder models are made together with monitors. In these cases, you can do without a multimedia device.

The camera is inserted into the hole in the bumper or body, but it is firmly fixed only after a clear picture appears on the monitor, without the presence of elements of the car body on it. It is advisable to mount the camera higher from the road to reduce pollution.

BYRGPUB.COM 2021