點樣揀破折號凸輪

如何為你嘅汽車選擇破折號凸輪?

Dash cam is an excellent device that can record sound and video through high definition camera when starting the car, 並將記錄到的存儲卡保存.

近年來, more and more people have realized that it is necessary 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 evidence when coming across an accident. There are many unpredictable accidents and dangers on roads. With the installation 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 attention to. Firstly, the camera. Whether it is a professional camera attaches much importance to video recording. And the resolution of the camera is also a big factor. 其次, the 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 DVRs have only one camera. If necessary, you can choose a dual-camera car DVR. Fifthly, other functions, such as GPS track recording, G傳感器, IR night vision, 等. What’s more, regarding the size of the DVR, you can choose as you like or according to the decoration of your car. VCAN has offer over 20 types of dash cam, please ask vcan if you have any inquiries.