What's the difference between a wide-angle camera and a high-definition camera?

1. Wide-angle camera: It is a camera with a viewing angle above 120 degrees.

2. HD camera: refers to a camera with HD 1080P or HD 960P or HD 720P.

Second, the use is different.

1. Wide-angle camera: realize seamless monitoring and realize new monitoring applications, which are applied in various fields, including prisons, government agencies, banks, social security, public places and cultural places.

2, high-definition camera: used to obtain high-quality, high-definition image information, transportation, inspection, withdrawal, supermarkets, kindergartens.

Extended data:

Maintenance skills:

1. Do not pull and twist the connecting cables, including computer cameras and surveillance cameras.

2. If it is not necessary, don't disassemble the camera at will, and don't try to touch its internal parts, which will easily damage the camera. Once it is damaged, it is estimated that the dealer will not guarantee it.

3. When warehousing, the camera should be stored in a clean and dry place. Don't pull and twist the cable, similar actions may damage the camera.

Working principle:

The working principle of the camera is roughly as follows: the optical image generated by the lens of the scene is projected on the surface of the image sensor, then converted into an electrical signal, converted into a digital image signal after A/D (analog-to-digital conversion) conversion, then sent to a digital signal processing chip (DSP) for processing, and then transmitted to a computer for processing through a USB interface, and the image can be seen through a display.

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