Traditional Culture Encyclopedia - Photography and portraiture - Where is the camera rest button?
Where is the camera rest button?
The camera reset button is on the back or bottom of the camera, which is the reset button with the reset sign next to it. Camera reset button. Just press the reset button.
Function of the reset key: When the electronic product or computer crashes, press this key to restart it without interrupting the power supply. In some functional software, users need to clear data when using it. At this time, the reset key can make it return to a certain state.
The reset button, also known as the reset button, exists in the host computer, notebook computer, smart phone, smart PDA or other electronic products. Because of functional reasons, the general location is relatively hidden and difficult to touch. The reset key of desktop computer is generally near the start key on the chassis, and the reset key of notebook computer is at the top of the keyboard.
Where is the reset button for the Great Wall camera?
On the back or bottom of the camera, there is a reset button with a reset sign next to it. The position of reset button of different models of Great Wall camera is slightly different. Generally, there is a reset button on the back or bottom of the camera with a reset sign next to it. Just press it. 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.
Where is the reset button of the shadow cloud camera?
The reset button is usually at the back of the camera, but also at the front, some are small buttons and some are pinholes.
Judging from the pins of the sensor itself, there are generally the following pins to be configured: RESET, PWRDWN, VSYNC, HSYNC, PCLK, MCLK, SDA, SCL, AVDD, DVDD, IOVDD and data. For a 300,000-pixel sensor, there are 8 data pins: D0-D7, and for a 2-megapixel sensor, there are 10 data pins: D0-D9.
The meaning of these pins is roughly as follows:
Reset: used to reset the resetsensor;; Reset is usually active low. Reset the resetsensor when the pulse is low, and it should be high when it works normally. In SSA5526, it is inefficient.
PWRDWN:powerdown pin, cut off the power supply. PWRDWN is generally highly active. When the pulse is at high level, it enters the power saving mode, and it is at low level during normal operation. But some sensors are inefficient, such as SSB0520. You need to pay attention to this when using different sensors. In SSA5526, it is very effective.
HSYNC: line synchronization, line latch and line feed signal. At the beginning of grabbing a row of data, the sensor sends a signal to the Camerainterface through the HSYNC pin to inform it. In SSA5526, it is very effective.
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