Welcome to the world of pinhole cameras, a realm of ultra-compact surveillance solutions. These cameras feature apertures that truly resemble the dimensions of a pinhole, while the camera body itself measures no larger than a one-dollar coin. Does the term spark associations of "surreptitious filming" and "covert observation"? Such notions often lead to a heightened sense of insecurity and concern.   Indeed, the primary purpose of pinhole cameras revolves around surveillance. The virtue of their diminutive size and impeccable concealment capabilities lies in their near-invisibility. This intrinsic capacity for secrecy inevitably gives rise to issues surrounding...

A comprehensive surveillance system consists of four main components: camera equipment, control devices, transmission equipment, and display devices.Camera Equipment:The camera equipment comprises cameras and microphones. Our brand, OHWOAI, offers a wide range of cameras, including indoor and outdoor models, wired and wireless options, high-definition with night vision capabilities, catering to various monitoring needs. Microphones are used for audio capture, although they are less commonly used in civilian surveillance setups.Control Devices:Control devices come in two types: video capture cards and digital video recorders (DVRs). Video capture cards require connection to a computer, relying on the computer for...

Introduction:In today's rapidly evolving world, security and surveillance have become crucial for individuals and businesses alike. As a leading brand in the monitoring device industry, OHWOAI takes pride in providing cutting-edge solutions to enhance security and ensure peace of mind. In this article, we will explore some key factors that influence monitoring image quality and how our advanced camera systems address these challenges.Chipsets:One of the critical components in a monitoring camera system is the chipset. Different manufacturers use various compression chipsets, leading to variations in image quality. Algorithms applied during image compression and optimization further impact...