Generally, all the network box cameras have correct back focal length, so that users can choose different C/CS mount lenses for diversity video surveillance applications. Commonly, it's not necessary to adjust camera's back focal length. In real installation and usage, camera may not obtain clear images although a...
According to the market analysis report from IHS, video surveillance as a service (VSaaS) or cloud-based security systems become the latest trend in security industry. All these because of the wide spreading usage of IP-based security systems that are able to transmit alarm or video data to remote server, while com...
When we realize that IP video surveillance system replaces the analog video surveillance system, and becomes the inevitable and un-stoppable trend. The 4K (3840x2160 approximate 8.29 megapixels) / 8K (7680x4320 approximate 33.2 megapixel) ultra high definition (UHD) concept emerged in IP-based video surveillance. ...
Network video recorder is the core component for IP-based video surveillance system. An enterprise-grade NVR can support high quality real-time video/audio monitoring, megapixel resolution recording, and playback from multiple IP cameras. Generally, an Enterprise-grade NVR also can be used as a network video serve...
Security cameras are suitable for both indoor and outdoor video surveillance, when cameras are installed outdoor, they must be able to continue working properly. To achieve this, the security cameras must can effectively withstand harsh conditions - such as rain, dust, wind, sand, salt, extreme hot and cold temperat...
