What is Hidden Cameras technology

I want to given the awareness about hidden cameras. A hidden cameras called the spy cameras is still a video cameras used to record people activity without their knowledge. in which we record the object when they are unaware. Spy cameras can be built into...

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CCTV Cameras Basic Types


Mono chrome Camera Mono chrome camera is called black and white camera. it has high resolution than to color camera. it’s did’t need the lightning. it did’t need the color.basically it no light camera.both condition you can see on cctv mono chrome image.   Color...

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