Traditional Culture Encyclopedia - Photography and portraiture - How to distinguish the pixels of the surveillance camera?
How to distinguish the pixels of the surveillance camera?
2. Check the resolution option in the camera image parameters through the computer client software. The resolution is 1280 * 720, 1 10,000 lines, 1280 * 960, 1.3 million pixels, 1920 * 65438.
Extended data:
1, using
Ordinary cameras mainly refer to cameras used for online chat, and surveillance cameras mainly refer to security cameras specially used for video surveillance.
First of all, ordinary cameras are mainly used for video chat, photography and other activities, and are applied to daily life. Surveillance cameras are mainly used for a series of security activities such as security inspection, real-time control, investigation and evidence collection. Secondly, surveillance cameras are all remotely and wirelessly controlled, but ordinary cameras are not.
2. Function
The main target of an ordinary camera has clear directivity, and it is usually carried out with the knowledge of the other party. The monitoring camera is mainly suitable for real-time monitoring, which is usually carried out under the condition of knowing nothing or half knowledge about the object.
Baidu encyclopedia-monitoring camera
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