2. If the adjustment button is rotated, turn the adjustment button to the closed position to turn it off.
3. If it is a toggle adjustment, that is, it fluctuates up and down to the closed position, the wiper can be turned off.
Camera, also known as computer camera, computer eye and electronic eye, is a kind of video input equipment, which is widely used in video conferencing, telemedicine, real-time monitoring and other fields.
Cameras can be divided into digital cameras and analog cameras. Digital cameras can convert analog video signals generated by video acquisition equipment into digital signals, and then store them in computers. The video signal captured by analog camera must be converted into digital mode by special video acquisition card and compressed before it can be converted into computer.