Knowledge

Surveillance cameras generally use DC12V power with 2A, 1A camera power, and some cameras need 24V power supply for pan-tilt. However, in the process

First, let’s analyze the breakdown and overhaul The video signal is that after the video matrix is switched, the image displayed on the main monitor i

The installation of surveillance cameras: 1. Under the premise of the target range, the installation height: the installation height of the indoor cam

The installation position of the surveillance camera at the current angle can be divided into different angles: flat angle, down angle, and elevation

The wireless network camera has a built-in wireless communication module in the machine, and it needs to be used with a wireless router to form a wire

With the increasing awareness of security and the rapid development of the security industry today, the application of television monitoring systems i

1. Definition detection Automatically detect the image blur of the main part of the field of view caused by improper focus, lens damage or foreign obj

A network camera is a digital camera device that integrates many advanced IT technologies such as video compression technology, computer technology, n