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The security system includes access control system, alarm system, and video surveillance system. These three parts work separately, but they are also interconnected. The linkage of security systems is to transmit more accurate alarm information, take timely stop loss measures, and make the security system more efficient in ensuring safety. For example, intrusion detectors are linked to video surveillance. When someone is detected breaking in, the video surveillance will pop up a screen, and the app will receive an on-site video of the alarm. Fire alarm detectors can be linked to fire-fighting equipment, and when smoke or flames are detected, the sprinkler head will be turned on. Glass breakage or vibration detectors or other audio devices are linked to video alarms. When abnormal sounds are detected in the monitored area, the video surveillance system will pop up a live screen and send the video to the mobile app. How is the traditional alarm system linked to video surveillance? There are two common ways of linkage. Hardware wiring linkage and software protocol communication linkage. Video surveillance NVR normally has up to 16 wired alarm input interfaces, which can be used to connect infrared beam, intrusion detectors, etc. For places where monitoring is the main focus, NVR can be used as the central linkage alarm and access control system for the security system. However, for places where detection and alarm are the main focus, NVR cannot meet the requirements. Whether it is residential security or commercial security, all types of safety hazards must be monitored 24 hours a day and promptly alerted. Therefore, you may need to use numerous security detection and alarm devices such as door and window detectors, intrusion detectors, outdoor infrared beam detectors, vibration detectors, smoke detectors, gas detectors, water leakage detectors, and sound and light alarms. Most of these alarm devices are wireless and easy to install. Therefore, the security system that links access control and video surveillance with the alarm host as the center makes the installation and use of residential and commercial security systems more flexible and convenient. EAVS-2506 is an integrated security controller of alarm video using H.265 video compression. The host supports six POE channels for HD network video access and multi-channel wired, wireless, and bus defense zones. Built-in 4G network module and TCP/IP network module, double network communication, stable and reliable performance. With HD monitoring, intelligent anti-theft, two-way intercom, intelligent home appliances, remote control, centralized management and other features. Widely used in residential areas, villas, families, shops, supermarket chains, office buildings, enterprises and institutions and other fields, all-round protection of personal and property safety.
