How to choose a DVR with two cameras?

The DVR is now is in almost every car. This is one of the most popular gadgets for modern cars. This is not surprising, since it is a small device provides fixation of everything that happens in front of a car on the road. And this record will be a strong argument in the case of an accident or dispute with the patrol. It allows you to accurately determine: whether there was a violation, and who is at fault in a collision

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The first receptionist appeared many years ago and during that time the manufacturer significantly upgraded their products. With each passing year, video recorders are becoming more functional and structurally more complex. They add a variety of useful options: GPS, radar detector, Wi-Fi and much more. Now you can even find a model with two chambers. Their peculiarity is that they can record images simultaneously at the front and rear of the vehicle. It is there we consider in this article in more detail.

Purpose DVR with two cameras

Car recorders with two cameras are more functional than conventional models with a single camera. This is due to the fact that two-channel devices provide a better overview, capture not only the front part, but also remove what is happening behind the car or in her salon. The second chamber usually just an additional unit with a lens and a wire which is connected to the main unit. Moreover, a second camera can be installed anywhere, it is only necessary to choose a place and fix it.

Their use may be appropriate, as the camera:

• record what is happening behind or side of the vehicle (for example, it can record the passing cars, whose drivers may then witness the parsing accident circumstances);
• can be used to monitor what is happening in the cabin, it can be useful to the taxi drivers, or to record the dialogue with the patrol, which will arrive on the scene of an accident.

Types dual chamber registrars

In total there are several types of recorders, which can be equipped with two cameras:

• DVR-mirror -they combine the functions of the classic salon mirrors, a rearview camera and a standard DVR. Among the advantages is the fact that they are mounted on the staffing mirror, it no additional objects on the windshield will not. Of the minuses can be called that the first device is difficult to turn and used to record what is happening in the cabin, but it can handle the rear camera if necessary. In addition, these devices more expensive than classical recorders, fastening on the windshield.
• Hidden DVR -is a separate type of recorders, which are mounted directly to the rear-view mirror, unlike the previous ones is that the camera is mounted on a normal mirror as the pad and placed a mirror to an existing structure. In all other respects specific differences from the first type, virtually none. Of the minuses can be noted mounting complexity and high cost.
• Classic Video -it is performed in a small module with a built-in camera housing that connects to the optional second rear camera. Mounted on a windshield typically using a special bracket, suction cups or adhesive tape. The remote camera has its own separate set of bindings. It can be installed on almost any surface. They are fairly easy to use, so are very popular among Ukrainian drivers. Of the minuses can allocate large dimensions of some models, although there is quite compact versions, and the necessity of laying additional wiring in the cabin to the rear of the camera.

What parameters should look for when choosing DVR with 2 cameras?

Most often, when buying such devices customers mainly focus on indicators such as the video resolution. This parameter indicates the number of pixels in horizontal and vertical pictures. Obviously, the greater the value, the more detailed and clearer the picture on the video footage. However, the work and the registrar of record quality is influenced by so many factors, so the important parameters much more.

For example, the picture clarity is also depends on how much quality optics used in this device, not only on the resolution. At high resolution, but with a bad lens the picture is not the same will be perfect. Suffice it will work well layered glass lens from trusted manufacturers.

It is also an important criterion can be considered a processor. From his power depends on very much. Since it is responsible for the quality and speed of image processing and recording streaming video. This rate also affects the switching speed and begin recording as well as video quality with high bit rates.

It is equally important parameter is the matrix. It is a small chip, where the image is projected through the objective lens. She reads the image and then converts it already from an analog to a digital signal. That's it then processes the CPU, and then the finished picture is recorded in the device memory. The manufacturer usually indicates the type and size of the matrix in inches. Then its size is larger, the higher the image quality, it is a more clear without unnecessary noise.

For the Registrar with two cameras is another useful parameter that should be considered when buying-the possibility of imposing parking lines on the image, which comes with a rearview camera. It's pretty useful option, especially for novice drivers. Its presence will greatly simplify parking and make performance of any reverse maneuvers safer.

How to set the recorder with two cameras?

The order in the cabin installation of the machine DVR with two cameras depends on the specific design of each particular model. Since the type of mounting assembly independent of the main unit of the recorder. It's all quite simple, the registrar may, depending on the design:

• is attached to the mirror staff;
• mounted within the regular mirror;
• mounted on the windshield using magnetic attachment, suckers or 3M adhesive tape.

It is more difficult things with the second chamber. As a rule, complete already have everything you need for the installation. The rear camera usually has a bracket with suction cups, but sometimes also recorded double-sided adhesive tape. That is, if necessary, Caged motorist can install anywhere, anywhere in the salon or on the rear window and from almost any angle.

To ensure the supply of the DVR typically use the standard output cable that plugs into the cigarette lighter socket car. In some cases, the device can be powered directly into the onboard network machines, but it is not necessary to do it yourself, you can damage the wiring, it is best left to professionals. And in any case, that's for the rear camera will have to pave an additional power cable, which will be responsible for its food. It connects directly to the DVR.

With regard to the recommendations on wiring for the registrar, it is recommended to do a secretive. All wires are better placed under seals and regular interior panels. Compliance with this rule will connect the recorder and remote camera and at the same time does not affect the appearance of the interior, in addition, the wires will not interfere with, and confused.

Summing up

If you decide to buy a car DVR with two cameras, the choice is to go thoroughly. To start learn all the basic technical parameters of the device and its functionality. It does not hurt to find examples of videos, so you can make sure that the registrar shall issue a clear picture. Also, do not be amiss to study reviews and motorists who have already used the device. With this approach, you can just pick a good and reliable recorder.

In our online store you can 130.com.ua buy DVR in Kiev, Kharkov and Odessa of any type with any parameters and a complete set at a bargain price. Delivery is carried out throughout Ukraine.

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