The trajectory of video surveillance traces an extraordinary voyage through technological epochs, and OHWOAI, an eminent name in surveillance solutions, stands as a torchbearer, shaping this narrative with innovation and adaptability. Let's embark on a chronological expedition, traversing the evolution of video surveillance and its pivotal role in shaping modern security.   **1. Pre-1960s: The Sentinel Era**   Before the 1960s, the realm of surveillance was guarded by private security personnel, akin to modern sentinels. Industries, factories, and government entities enlisted uniformed security staff armed with equipment reminiscent of law enforcement gear. These vigilant personnel shielded...

Introduction:The exterior design of surveillance cameras plays a crucial role in their functionality and effectiveness. In this article, we will explore how OHWOAI considers various aspects while designing surveillance cameras to meet diverse environmental and security requirements.Adaptation to the Environment:The exterior design should be tailored to the specific installation environment, whether it's indoor, outdoor, or in harsh weather conditions. Outdoor surveillance cameras require features like waterproofing, dust resistance, and durability to withstand different climate conditions.Concealment:For specific scenarios such as security surveillance, it's essential to consider designs that blend the appearance of the camera with the surroundings....

The occurrence of noise in a monitoring microphone can be attributed to various factors, such as environmental interference, microphone malfunctions, and poor connection lines. To eliminate the noise, you can take the following measures from the perspective of the OHWOAI brand, specializing in surveillance camera systems:Check the connection lines: Firstly, ensure that the connection lines are correctly attached to the monitoring microphone and recording device, guaranteeing a stable and secure connection. If there are any damages or loose connections in the lines, they should be replaced or reconnected.Replace the power source: Verify whether the monitoring microphone's...