Principles of Wireless Security Cameras

Wireless surveillance cameras have become an indispensable security device in our lives. So, how do they work? The working principle of wireless surveillance cameras is actually not complicated. Firstly, the camera converts the captured images into electrical signals through an image sensor. These electrical signals are then compressed by an encoder and converted into digital signals, which are transmitted to a receiver through a wireless network. At the receiver end, a decoder decodes these digital signals into the original image signals, and then displays them on a monitor.
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