I want to install a camera. How much will it cost? Can you pack it yourself?

Because price is a sensitive thing, the models and functions of various monitoring devices on the market are different, so there is a natural price gap.

According to the classification, there are two kinds of cameras: digital and analog. Generally, there are outdoor cameras, an analog camera around 200 yuan, a good high-definition digital camera around 300 yuan, and webcams. Generally, the price is relatively expensive, and the price of a head is above 200- 1000, which requires network support.

The price of each 50 yuan camera bracket, 400 yuan digital video recorder and analog signal is halved. 2T(2000G) hard disk 400 yuan multi-point. For wiring, if there are more than five types of twisted pairs, it is generally calculated as per meter 1.5 yuan, and the theoretical value can reach 100 meters. A better LCD is about 600- 1000 yuan.

Monitoring function:

First of all, the monitoring image content can be saved in hard disk, burned in CD or saved in backup storage device, and used as files.

Second, it overcomes many human functional defects. For example, monitoring equipment can work 24 hours a day.

Third, it can realize the linkage alarm function with other safety protection systems to find the danger in time.

Refer to the above? Baidu encyclopedia-monitoring