Automobiles Backup camera another indispensable car accessory! Perhaps you have fixed you car with a lot of electronic products, such as car DVD player, car radio&video, auto GPS, parking radar, headrest monitor and so on,but where is the backup camera? I do not really hope that you just remember the backup camera after your car "kiss" something behind it when you are reversing. With the rapid development of science and technology, the car accessories have became more and more advanced. A car DVD player can make a drive in your car much more enjoyable, a car GPS system can direct you the right way and help you find out the way accurately when you get lost, so what is backup camera and what can it help you? How to select a appropriate backup camera for your car? A backup camera is a special type of video camera, which is produced specifically for the purpose of being attached to the rear of a vehicle to aid in backing up, and it is alternatively known as "reversing cameras"or "rear view cameras". The design of a backup camera is distinct from other cameras in that the image is horizontally flipped so that the output is a mirror image. This is necessary because the camera and the driver face opposite directions, and without it, the camera’s right would be on the driver’s left and vice versa. What can the backup camera help you? A backup camera typically sports a wide-angle or fisheye lens. While such a lens spoils the camera’s ability to see faraway objects, it allows the camera to see an uninterrupted horizontal path from one rear corner to the other. The camera is typically pointed on a downward angle, to view potential obstacles on the ground as well as the position of approaching walls, rather than straight back.In a word, the car backup camera is used to detect activity behind the car and prevent the occurrence of collision. In order to buy a hight quality backup camera, you should pay more attention to following aspects: chip, definition, night viewing effect, waterproofing effect, interface type. The 5 aspects basically determine whether the backup camera is good. Besides, before buying it, you’d batter search more related information online, and then visit some e-shops which sell car accessories. When you have decided the type and the budget of the backup camera you prefer to, you can go to the shop or order one online. Fixed you car with one more accessory, backup camera maybe a good choice! About the Author: 相关的主题文章: