Traditional Culture Encyclopedia - Photography major - What is the difference between a camera and a camera?

What is the difference between a camera and a camera?

1, the difference in use

First of all, ordinary cameras are mainly used for video chat, photography and other activities, corresponding to daily life. Surveillance cameras are mainly used for a series of security activities such as security inspection, real-time monitoring, investigation and evidence collection. Secondly, surveillance cameras are all remotely and wirelessly controlled, but ordinary cameras are not.

2. Functional differences

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.

The camera is as follows

These cameras are as follows

3. Different configurations

In order to meet the needs of security, surveillance cameras usually have higher pixels and resolution than ordinary cameras, and some products have anti-glare, anti-vibration and night vision functions.

At the same time, the biggest advantage of the surveillance camera is that it can install a variety of software in the background for security needs. Such as face recognition, automatic tracking, filtering system, video storage and compression functions. In short, because of special needs, the configuration of surveillance cameras is better than that of ordinary cameras in all aspects.

4. Differences in the use effect of ordinary cameras

The biggest difference between surveillance cameras and ordinary cameras is the difference in the use effect. In order to cope with security, surveillance cameras need remote control and long-term continuous monitoring.

At the beginning of the design, it was decided that its environmental adaptability was higher than that of ordinary cameras. The lens on the surveillance camera is a semiconductor imaging device, so it has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long life and vibration resistance.

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