What should we pay attention to when we buy the security monitoring system?
Select the appropriate display deviceIn general, small surveillance systems are recorders, monitors, or monitors. The large-scale surveillance system usually needs to use the digital decoding matrix, the television wall and so on. Small monitoring system can display, can also be used as a professional monitor recorder output to note is the best display for 24 hours and can monitor the perennial boot, 365 days of continuous use of the boot. Of course, the same size makes the monitor much more expensive than the monitor.
Storage time of video recordersGenerally speaking, monitoring system hold a month's video industry practices, because the network HD video files larger products (1 million 300 thousand each way every day need 2 million 21G hard disk, each day, so 40G hard disk) on the hard disk space is relatively large, if the budget is limited can also record a week or half this month, according to their own situation.
Matters needing attention1, the camera's clarity of choiceIs the webcam for the HD surveillance system 1 million or 1 million 300 thousand, 2 million or 3 million?2, what brand of monitoring equipment?Budget and higher requirements can choose well-known brands, if it is a private enterprise, and the limited budget, also can use other domestic brands, such as Shenzhen brand price than the well-known brand beyond count, cheaper, function is similar.
First of all, to clear the positioning of their monitoring systemThat is, their monitoring system in the end to achieve what kind of requirements, we must have a clear understanding. For example, is the analog monitoring system, or network high-definition surveillance system?. Simulations are rarely used today, and we focus on network monitoring systems.