Install a video surveillance system the eight principles of openness: monitoring system to follow the principle of openness, the system provides software, hardware, communications, networking, operating systems and database management systems and other aspects of the interface and tools that meet international standards, the system has good The flexibility, compatibility, scalability and portability. 2. Flexibility: flexible networking monitoring systems, system functions and flexible configuration, to leverage existing video surveillance subsystem network resources. 3. Practicality: video surveillance system with complete functionality required engineering capabilities and standards. 4, the standard: the equipment and technology used in the monitoring system in line with internationally accepted standards. 5. Advanced: monitoring system is in meeting the reliability and availability of the premise as advanced systems. Zhengzhou source of security allows you to buy three strategies to get high-definition surveillance cameras to monitor the need to use a lot of local monitoring project, what is the most suitable security products? Under what circumstances surveillance cameras are sharper the better? Below, we passed three aspects to help you how to pick surveillance cameras. A clear or not, we choose the most important practical definition cameras when their needs are clearly the most important preparatory work. Currently remote monitoring project, the general camera already has a very high imaging capability. Second, the image quality, many consider the performance of surveillance cameras, to judge from the picture quality is certainly still. In the transition zone of light and dark to make changes whether natural, wide dynamic can automatically adjust the observed effect under low-light detail is clear and the extent of the impact of noise and so on. Third, the effect of anti-theft monitoring project definition, multi-factor casting Actually, HD high-speed dome camera work in addition to the complexity of the machine itself into a high-tech monitoring school projects, supporting facilities is an important reference for the quality of the image quality factor. Transmission line signal transmission meets the needs of high-definition cameras, transmission access terminal compression device is capable of extracting high quality of work completed, all affect the quality of high-definition camera work is good or bad. Mine monitoring project, Zhumadian monitoring project, the source maintenance provided by Zhengzhou source maintenance Electronic Technology Co., Zhengzhou source maintenance Electronic Technology Co., Ltd. (www.hnxywb.com) strong, credible, in Zhengzhou integrated monitoring systems and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead source maintenance and you work into the brilliant, for a better future!