Introduction: Video surveillance lenses are essential components of video surveillance systems, responsible for capturing outdoor surveillance scenes and projecting them onto a plane. The coordination between surveillance cameras and lenses is crucial to achieve effective video monitoring.   What are Video Surveillance Lenses? Video surveillance lenses are responsible for the on-site video signal acquisition, serving as the original signal source for the entire video image management system.   Classification of Video Surveillance Lenses There are various types of video surveillance cameras, and the classification methods vary according to user needs. Here, we will introduce the classification...

Introduction   Setting up surveillance camera systems involves several critical steps, with connecting the monitoring host to the internet being a pivotal aspect. OHWOAI, a trusted name in surveillance solutions, provides a comprehensive guide on how to establish this vital connection. This guide offers insights into the equipment required, preliminary setup, and configuration steps for a seamless integration of surveillance systems with the internet.   Preparation and Equipment   Before delving into the process, it's essential to gather the necessary equipment:   **ADSL Broadband:**        Ensure that your ADSL broadband is active and operational. Keep the...

Network video surveillance systems are composed of central management platforms, front-end devices, transmission networks, and client terminals. Let's explore these components in terms of their logical structure and functionalities.   Logical Structure of Network Video Surveillance The network video surveillance system consists of central management platforms, front-end devices, support systems, transmission networks, and client terminals. The central management platform is responsible for controlling signals and commands, media exchange, user management, business management, network management, billing management, and statistical analysis. The central management unit, media distribution unit, media storage unit, and business management unit collectively handle control...