Car rear view cameras

The car rear view system provides visibility into blind spots that the driver cannot see using the rearview mirror. Such cameras are mounted on the back of the bumper or body and activated automatically when the car is reversed. Rear view cameras greatly help the car park, which prevents the car from colliding with an obstacle invisible to the driver.

Types of rear view cameras

Car rearview cameras are either standard or universal. Standard ones are provided for a specific car brand, so installation is much more straightforward and eliminates damage to the vehicle. Such cameras will not be visible to others. A standard cars rear camera is permanently installed in the place provided for this by the car manufacturer. When purchasing a traditional camera, consider the brand to ensure its compatibility with your car.

A universal rear view car camera system can be installed on any car, but it will be easy to detect. You will have to damage the body to attach such a camera because the mount will be on screws. You can use tape, but it is very unreliable. Universal rear view camera on car are located on the rear bumper, license plate frame, or the most suitable places. There are three types of such systems:

●     mortise – they cannot be noticed, but you cannot do without drilling the rear bumper;

●     invoices – installed on the body and secured with brackets; the car body will also have to be damaged;

●     car license plates in the frame – they are quick and easy to install, but they attract thieves.

In addition, rear view cameras on cars have two types of connection: with and without wires. In the first option, the camera and screen are connected via a cable; this is reliable and provides resistance to radio interference, which means the image will be excellent. In the second case, the rearview car camera and the monitor communicate through radio waves. Compared to wired, installation is more straightforward, but the quality of the video image is lost due to susceptibility to radio interference.

Main characteristics

A full time rear view camera has characteristics that will directly affect the speed and quality of the transmitted image. Matrix type. There are three types of matrices for the rear view camera in car:

●     CMOS – inexpensive with good image transfer speed, but the quality will be weaker than that of CCD;

●     CCD – better picture quality; this is especially noticeable in poor lighting, but the image processing speed will be lower;

●     HCCD – a modern modified version of the CCD matrix, gives an excellent image in any lighting, but its price will be higher.

Permission. The higher the matrix resolution of a car camera rear view, the higher the image quality on the screen. Typically, the answer is approximately 640x480, 656x492, and 628x586 pixels.

Video resolution: horizontal and vertical indicators. The vertical resolution will be within 625 lines, and the horizontal resolution will be affected by the viewing angle of the rearview system. Naturally, the higher the resolution, the clearer and better quality the transmitted image on the screen will be.

Video signal standard. Typically, NTSC (American) or PAL (European) is used. It is essential to pay attention – the monitor and rearview systems must operate in the same video signal system. However, some modifications provide two systems at the same time.

Viewing angle of the rear view camera system. The higher its indicator, the more space it will cover. For optimal visibility, 130-170 degrees is enough.

A car rear view camera is an indispensable driver's assistant. And the main thing is that it is of high quality. These are the products that can be purchased on the All Automotive Accessories website, where there are various sets of rear vision cameras.