Camera Chip and Lenses - Two Basic Factors Of Choosing Backup Camera
It is recommended that it is recommended know it very millions of years before buying something, and restrict you receive a good buy and save you unnecessary budget. Here we will talk about something basic you need to learn before having the backup model. When you install a backup camera system, the clarity and realism of reversing images will have a great influence across the safety of reversing or parking. But exactly do select a backup camera with a tall clarity and realism? Do this, at least, you need to know following two points: camera chip and camera lens.
Backup camera Chip. The chips for car rearview cameras are usually divided into two classes: CCD chip and CMOS chip. The first kind is usually used in high-grade camcorders and surveillance cameras as the particular screen size good imaging efficacy as well higher color restoration coefficient, and the photographs it produces is more clearer. Fall season and spring to its drawback, this type of chip is mostly a little larger, high power consumption and others expensive. However, these drawbacks of the CCD chips is just the advantages for this CMOS chips.
With the rapid launch CMOS technology, CMOS chips are recovering and better, some even replace the CCD chip and become in top-end professional spy cameras. The CCD sensor is slightly better in contrast to CMOS sensor in terms of sensitivity, resolution and noise controlling, though the CMOS has the features of low-cost, low power consumption and high integration. In fact, considering the continual progress of CCD and CMOS sensor technology, the distinction between these two chips is negligible.
Therefore, after you're choosing a backup camera, don't only focus whether it adopts the CCD alarm. Nowadays, some CMOS cameras in order to also added many image control technologies such as light and image automatic gain reinforcement, automatic brightness adjustment, white balance control, auto saturation and contrast adjust and therefore on, etc CMOS cameras can be completely comparable with the CCD dslr camera.
The next is incorporates a sound lens. The backup camera lens is frequently composed of glass or plastic. The plastic lens is very cheap, but its imaging effect is obviously inferior towards glass a person. A little better camera usually adopts four layers of glass lenses(4G). There are also 5G camera lens, which, in fact, is added a layer of iris or a light filter in order to improve the entire light-filtering properties.
Usually, different 4G camera lens also varies in quality, price, imaging effect, you can readily make a judgement along with luminous flux, which is expressed by f selling price. The smaller the f value, the better the camera lens. Additionally you need to check whether ability and lens will blurry photography. Nowadays, many small factories usually reduce the number of lenses, or use cheap plastic lens in order to save costs and pursue high profits. Though these products is less expensive and look very attractive, the actual imaging effect really cannot be complimented nowadays. When purchase a backup camera, don't always covet of the bargain, it is recommended to choose features a lenses of top quality whenever actually possible!
In addition above two aspects, deciding on a good backup camera also requires you learn about other more things, for its night vision effect, waterproof function, video system, resolution and thus forth. These will be discussed detailed in next article! Hope that it will help to you heaps! Want to get more choice of backup cameras, maybe undertake it ! refer to autodvdgps.com! need huge investment, so it is important to shop with caution. Reach us at Peide Water Treatment Equipment. We'll always try to give you the BEST deal on . If we can't, we'll at least give you some hel pful advice. Please use our experience! Peide focuses on three key elements—process, people, and technology—the authors found that people of two seemingly opposite cultures are able to work together in a project-based environment to complement each other and reap mutual benefits for a win-win result. Jiangsu Peide Water Treatment Equipment Co., Ltd. has an excellent staffs who will guide you with their best ideas by keeping in constant touch with your company and informing about the market trends.