With the development of information technology, security monitoring should be more and more extensive, and the quality of cameras plays a great role. However, if the surveillance cameras are not installed properly, there will be problems such as faults, which will directly affect their performance and use. Here are our suggestions.

1. When installing the monitoring system, you should first decide which Monitoring system acquisition mode to adopt, that is, using a computer with a monitoring card or an embedded hard disk video recorder as your monitoring host. The use of computer to install the monitoring card has a relatively low overall investment. It is suitable for being familiar with computer installation, having professional personnel on duty and having many functional requirements. The computer needs to be started up 24 hours (it is easy to lose the service life of the computer); The use of embedded hard disk video recorder does not need professional knowledge, does not need to be on duty, and the operation is very simple, which is as convenient as using VCD;

2. Whether to have night vision function. If your monitoring equipment is installed in dark places such as corridors, hallways, aisles and warehouses, you can consider infrared night vision cameras. It should be noted that in addition to professional night vision or special customization, infrared cameras also need on-site lighting assistance, and the infrared distance will be doubled and shortened.

3. To install monitoring equipment, it is necessary to determine how many cameras are to be installed, and determine the monitoring range and image quality of each camera. First determine the number of cameras for monitoring, and then determine the lens monitoring range of the camera according to the specific situation: the distance from the camera to the monitoring point and the area to be monitored must be clear. As for the definition, it is determined according to the specific requirements of each monitoring project. Generally speaking, the cameras of line 420-480 can fully meet the general requirements.

4. Whether it is installed by direct wiring or wireless transmission. In addition to the high price, wireless network does save the trouble and unsightness of camera installation, but we need to pay attention to the problems of distance and obstacles. In principle, cement building materials will shorten the wireless transmission distance, while metal materials will completely shield the wireless signal. The transmitter (at the camera end) and receiver (at the host end) should be far away from other electrical appliances to avoid interference. If wireless network is to be adopted, there should be monitoring equipment that bears more than twice the price. It is recommended to use wired transmission for installation unless necessary.
Only considering the above four points can the camera be installed in a more orderly manner, and many unnecessary faults can be reduced after installation.