Dash cam, what brand is good? Buy a single lens or a dual front and rear lens? How to choose 30

Single-lens dash cam, this is the most common and primitive form, we know that the dash cam is responsible for shooting the driving picture and retaining the evidence, of course, it is best if the range of shooting is a little wider, so that the possibility of the picture being missed will not be so great. Although each lens has a wide angle, under normal circumstances, the maximum wide angle can only reach about 160 degrees, and the ** picture shot beyond this range will be seriously distorted.

Dual-lens dash cam, in order to solve the problem that the wide-angle of the single-lens dash cam is too deformed, some dash cam brands have launched dual-lens dash cams, the wide angle of a single lens is relatively low, but the cost will also drop a lot, the two lenses are added, and the monitoring range is far greater than that of the dash cam of a single lens, and the first picture will not appear any deformation.

At present, there are two main types of dash cams on the market: single lens and dual lens, many people may think that there is any difference between these two types of dash cams, just one more lens, but many times many things will become different with one more lens.

Different dash cams have different focuses, but choosing a dash cam with dual lenses can avoid a lot of blind spots, which is a good choice.

The dash cam should be able to be used for parking monitoring, preferably with dual lenses.

Dual lenses are recommended, and I think it's good on Xiaomi's official website.

It is recommended to have a single-lens dash cam, which is the most common and primitive form, we know that the dash cam is responsible for shooting the driving picture and keeping the evidence, of course, it is best if the shooting range is a little wider, so that the possibility of the picture being missed will not be so great.

Assembling method. Dash cam is mainly divided into two categories: portable dash cam and rear loading machine integrated tachograph, of which portable tachograph is divided into rearview mirror tachograph and data tachograph, this kind of recorder has the characteristics of good concealment, easy installation, detachable replacement, low cost and simple use.

The rear loading machine integrated car recorder is generally dedicated to special cars, and is divided into two kinds of front and rear installation, the cost of installing this recorder is higher, and the modification is difficult, but after installation, it can maintain the beauty of the environment in the car, in addition, there are also some luxury models that have been installed with a tachograph when leaving the factory.

Number of cameras.

According to the number of car cameras, there are generally 2-way, 3-way, 4-way and 8-way dash cams. One of the 5 inputs can be used for reversing cameras, and the other four are used for driving recording and recording.

It is recommended to have dual lenses, which can be recorded front and back, considering that there is already a reversing image, so the rear camera can be placed on the rear windshield.

As for what, I said that I like the rearview mirror, but it has an impact on the rearview, especially at night, depending on personal preference.

Dual lenses are better. In fact, the single-recording dash cam can already meet our daily use needs, and there is no need to deliberately choose a front and rear dual-recording dash cam.

The front and rear dual recording dash cam only adds a rear camera on the basis of single recording, so that it can achieve the purpose of front and rear dual recording. But the role of its rear camera is not large, because the dual-lens dual-recording dash cam is mostly in the form of rearview mirrors, so its rear camera is mainly to assist the rearview mirror dash cam, so that it can act as a simple flow ** rearview mirror.

Disadvantages of dual-lens dual-recording dashcams:

1.Dual-lens dual-recording dash cams** are more expensive.

2.Due to its large number of parts, the installation steps are complex and the failure rate is also higher.

3.Due to the large distortion of the rear camera during recording, it is easy to mislead the owner and misjudge the distance when it is used as a rearview mirror.

If your car does not have a reversing image, it is recommended to have a dual lens JD Magic's car products, I wish you a happy life.

Single,It's useless to stabilize the back.。。 Fifth wheel.

It is a single-lens dash cam, which is the most common and primitive form, we know that dash cams are responsible for taking pictures of the driving and preserving evidence.

Notes:

The dash cam only needs to be fitted with a front camera, because if a car hits you from behind, the vehicle will vibrate. You can tell if you've been hit. Because you're not reversing.

It is necessary. When the car stops, the recorder can be used to monitor whether there is anyone scratching and malicious vandalism, and one more lens will have more information and more monitoring range.

The main categories of dash cams:

Dash cams are mainly divided into two categories: portable tachographs and rear-mounted integrated tachographs. Portable travel recorders are divided into rearview mirror dash cams and data dash cams.

These recorders have the characteristics of good concealment, easy installation, mobile and replaceable, low cost and easy to use.

Really unnecessary, the dash cam itself mission is to record the scene in front of the scene, the rear lens device of the dual lens is not only troublesome to install, but also the picture is poor, in fact, the meaning may be useless except for the reversing video, if you need to reverse, the recorder is a bit wasted. So, a single shot is enough!

Yes, in fact, individual items are better.

It is recommended to have a single-lens dash cam, which is the most common and primitive form, we know that the dash cam is responsible for shooting the driving picture and keeping the evidence, of course, it is best if the shooting range is a little wider, so that the possibility of the picture being missed will not be so great. A dash cam is an instrument that records the image and sound of the vehicle while driving. After installing the dash cam, it can record the best images and sounds of the whole process of driving, which can provide evidence for traffic accidents.

Those who like to travel by car can also use it to record the process of conquering difficulties and obstacles. When driving, you can record the video while walking, and at the same time record the time, speed, and location in the video, which is quite a "black box". It can also be used at home as a DV to capture the joy of life, or as a home monitor.

There is no need to buy a dash cam with a double front and rear recording.

The single-recording dash cam can already meet the needs of daily driving.

The front and rear dual recording dash cam is mainly an extra rear camera, so you can record both front and rear. Although it records a little more than a single-cam dashcam, the role of the rear camera is not particularly large.

It is necessary to buy a dash cam with dual front and rear cameras. 1. Although in the event of a rear-end collision, the rear car will generally be held responsible, but if the other party says that it is caused by your sudden braking or reversing, then the rear record will help.

2. In the case of an emergency such as an ambulance at a traffic light, you need to rush forward to the red light to give way, then the record will help.

From a sense of security, security.

Speaking, it is better to record before and after, record a wider range of **, in case of accidents such as touching porcelain or scratching, it is more convenient to obtain evidence, and for many novices, reversing is a small test, if there is a post-recording, and the dash cam.

If it's with a screen, it's of course better if it's a front and back recording, especially in the dead zone.

Being chased, rubbing, touching porcelain or something, will have a good role in providing evidence. It is installed well before and after, the tachograph is mainly used to provide evidence for the traffic police in the event of a traffic accident, and the front and rear are installed no matter what accident can be covered, of course, the responsibility can not run away when it is in its own time!

It is very necessary to install a dash cam under the influence of the domestic environment. Pre-recording is a must, but post-recording personally feels that the necessity is not particularly large, and post-recording needs to stretch a relatively long line, which is easy to cause abnormal noise and other problems. Therefore, it is recommended to record before installation, if possible, of course, it is a front and rear video, and it is best to watch it at any time, and it can be used as a rearview mirror.

Yes, in winter, the inside of the car fogs up to know the benefits.

Show the traffic police, confirm that the rear car rear-ended me before being rear-ended by the third car, that is, I was not rear-ended by the third car, therefore, my maintenance costs must be the second car full responsibility! A small few hundred dollars avoided my 1500 loss, and it was worth having! Habitually, if you often look at the rearview mirror while driving, and find that the rear car is tight, give him a few brakes, develop this habit, the probability of being rear-ended is almost zero, there is no need to buy a dash cam.

If you have bad driving habits and skills are not good enough, you should buy one.

There are better before and after, so that you can feel at ease on the road, not afraid of touching porcelain, it helps to define responsibilities and finally say your humble opinion, the recorder is best to pick a well-known brand, it is best to have a rear camera, and the recording ability at night and the recording before the collision These functions are more practical. I'm using Papago U20, it's okay, it's not advertising.

Of course, the difference is very big, because ordinary cameras have dead ends, and if there is a rear-end accident, there is no way to provide enough evidence to prove that they are innocent, but at this time, the front and rear cameras can help.

The gap is still relatively large, because their body shape and appearance, and their efficacy will be different, so this also leads to a relatively large price gap.

The difference is very big, the texture of the front and rear cameras is better, and it can also meet all our needs, and the functions are more powerful and safer.