Car DVR is an excellent device that can record sound and video through high definition camera when starting the car, and save what it has recorded to memory cards.
In recent years, more and more people have realized that it is neccessary to install a car DVR for their cars. On one hand, you can use it to take photos and record videos when traveling. It can help you memorize the beautiful scenery on your way and record happy times in your life. On the other hand, it can also be used for recording what happens to your car as evidences when coming across an accident. There are many unpredictable accidents and dangers on roads. With the instalaltion of a car DVR, you can take those videos recorded as a witness to prove yourself in case of meeting an accident.
And how to choose a car DVR? When you are trying to purchase a car DVR, there are some details you should pay attentions to.
Firstly, the camera. Whether it is a professional camera attaches much importance to video recording. And the resolution of camera is also a big factor.
Secondly, angle of view. The larger the view angle, the wider range it covers.
Thirdly, video compression technology. It is related to its memory capacity and operating speed.
Fourthly, camera quantity. Most car DVR has only one camera. If neccessary, you can choose a dual-camera car DVR.
Fifthly, other functions, such as GPS track recording, G-sensor, IR night vision, etc.
What’s more, the size of DVR, you can choose as you like or according to the decoration of your car.