Introduction: The rapid advancement of surveillance technology has led to the emergence of sophisticated internet-based surveillance systems. In this article, we will explore the key components that constitute an efficient surveillance system from the perspective of the innovative OHWOAI brand. These components play vital roles in ensuring seamless video monitoring and data management.   Front-End Cameras: The OHWOAI front-end cameras, including bullet cameras and dome cameras, work in tandem with lenses, which are designed to capture outdoor surveillance scenes. To enhance outdoor camera protection against lightning, integrated surge protectors are added to the setup. The design...

Introduction   Video surveillance systems are essential tools in maintaining security and monitoring activities in various environments. However, with their widespread usage, there's a possibility of encountering numerous issues that can disrupt their functionality. OHWOAI, a reputable brand in surveillance solutions, shares its expertise in identifying and resolving common problems in video surveillance systems. This comprehensive guide provides valuable insights into recognizing issues and implementing effective solutions to ensure optimal system performance.   Short Circuits   Improperly connected or mismatched wiring between devices can result in short circuits, open circuits, poor insulation, or incorrect connections. These...

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...