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The Introduction Of The Camera
- Apr 03, 2018 -

There are many types of cameras, waterproof digital video cameras, and cameras. The basic principles of their work are the same: the optical image signals are converted into electrical signals for storage or transmission. When we shoot an object, the light reflected by this object is collected by the camera lens so that it is focused on the light-receiving surface (such as the target surface of the camera tube) of the imaging device, and then the light is converted into electrical energy through the imaging device. "Video signal". Photoelectric signals are very weak, need to be amplified by pre-amplifying circuits, and then processed and adjusted through various circuits. The resulting standard signals can be sent to recording media such as video recorders, or transmitted through a transmission system or sent to a monitor. display.