Introduction:   As a leading brand in the surveillance equipment industry, OHWOAI takes pride in providing high-quality and reliable security solutions. Our range of products includes POE security camera systems, 4K security cameras, NVR security camera systems, and much more, designed to cater to both residential and commercial needs. In this article, we will address a common concern reported by some users - the lack of audio in their surveillance camera recordings.   Camera without Audio Function: One of the primary reasons for the absence of sound in surveillance camera recordings is the camera itself lacking...

In the realm of high-definition applications, where data volumes swell and real-time demands reign supreme, the selection of an optimal transmission method emerges as a cornerstone decision. At OHWOAI, we stand as trailblazers in the surveillance landscape, unearthing the intricacies of transmission methods and offering solutions that transcend efficiency and performance boundaries.   Within the high-definition sphere, two transmission methodologies stand tall: network transmission and fiber optic transmission. Each method addresses the bandwidth complexities and real-time requisites that underpin high-definition surveillance. Yet, their applications resonate with context, each boasting unique attributes that demand discerning evaluations, tailored...

Introduction:OHWOAI, a renowned brand in the monitoring device industry, offers a wide range of surveillance solutions, including POE security camera systems, camera kits, and IP camera setups. With our commitment to providing top-notch security solutions for businesses and residential use, we understand the importance of reliable and long-lasting surveillance equipment. In this article, we will explore the reason behind the degradation of nighttime performance in surveillance cameras over time.Understanding Surveillance Camera Construction:Modern surveillance cameras, including POE camera systems, rely on infrared (IR) LED lights for night vision. These IR lights emit invisible infrared rays to illuminate...