USB Dash Camera USB camera infrared 5V car and truck mounted high - definition night vision rear view camera
On board camera is an important sensor of autonomous vehicle mainly including lens filter CMOS PCBA DSP and other packaging and protective materials Unlike mobile phone cameras the module technology of car mounted cameras is more difficult and they need to maintain a stable working state for a long time under various complex working conditions such as high and low temperatures humidity strong and low light and vibration With the rise of autonomous driving in car cameras will become a new blue ocean in the future camera market
1, Chips
CCD and CMOS chips are important components of the reverse camera which can be divided into CCD and CMOS according to their different component. CMOS is mainly used in products with lower image quality Its advantages are lower manufacturing cost and power consumption compared to CCD but its disadvantage is that CMOS cameras have higher requirements for light sources CCD is a high - end technology component used in photography and videography which also comes with a video capture card CCD and CMOS have a significant difference in technology and performance Generally speaking CCD has better performance but it is also more expensive It is recommended to choose a CCD camera without considering the cost
2, Clarity
Clarity is one of the important indicators for measuring cameras. Generally speaking, products with high clarity will have better image quality. AHDIPC cameras with a resolution of 1080P 720p have become the mainstream product for reverse cameras, and 380 line cameras can also be chosen if well tuned. There are even better chips, such as 600 wires, 700 wires, etc. However, depending on the chip level of each camera, the level of photosensitive components, including the level of debugging technicians, products of the same chip and grade may present different quality effects. It also depends on what kind of lens is used, and lenses made of good materials will have much better image presentation effects. On the contrary, High definition products will have some discounts on night vision effects.
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3, Night vision
The night vision effect is related to the clarity of the product. The higher the clarity, the worse the night vision effect of the product. This is because of the chip itself. However, high-quality products have night vision function and do not produce image effects on objects. Although the color may be slightly different, clarity is not a problem. If there is infrared night vision fill or LED white light fill, night vision will be clearer and more visible
4, Waterproofing
Most reverse camera products have waterproof function
To sum up, when choosing a reverse camera, we should consider the above aspects, and the most important thing is to see and compare the actual effect of the image.
5, Dedicated reversing camera for special vehicles
Many cars have already produced specialized reverse cameras that can be used with over 500 models. When choosing, be sure to first choose your own model specific reverse camera. If not, then choose a universal reverse camera. The above provides an in car factory mailbox firecore1688@163.com
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5V Car USB Dash Camera Infrared On Board Camera High Definition Images
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