How to use usb video capture card
USB video acquisition card is a kind of data acquisition equipment, it must be connected with computer, the connection method between USB video acquisition card and computer is very simple, that is, data transmission and acquisition are carried out through USB data interface. Therefore, the first thing we need to do is to connect the capture card to the computer and then install it.
1. First, we connect the USB interface of the capture card to the USB interface on the computer. As long as the connection is normal, the computer will automatically read the installation wizard.
2. After the installation wizard pops up, we select the advanced installation option, and after confirming that it is correct, click "Next". Select "Include this location in the search (0)" in the newly pop-up serial port, and then we use the mouse to click "Browse" to select the location where the device driver is located. After choosing our expected installation path, we click "Next" to continue the installation. During the installation process, a dialog box will pop up about whether to continue the installation, we just ignore it and click to continue the installation. Then we click "Finish" in the new window to complete the installation of the capture card.
3. After the installation is successful, we need to operate according to the corresponding requirements. First check whether the device is normal, move the mouse cursor to: My Computer, right-click and select "Management". Select "Device Manager" in the pop-up window to view the current hardware devices. In "Sound, video and game controllers", we can see "USB MEDIA Captuer Device". If there is an exclamation mark or a hello mark, you should restart the computer in time to fix the fault.
4. After the above hardware operations are prepared, the next thing we need to do is to install the software. We put the CD with the software installation program into the computer CD, and run the program "Application/Setup.exe" to install the software. Generally, the installation package of this program also includes development tools such as VC. Users can Carry out secondary development. After the software is installed, we can start the software through a shortcut on the desktop, and use the functions of the relevant video capture card for data collection and other operations.