Description of MV-VGA signal acquisition card
The MV-VGA capture card function is to collect the content displayed on this computer or other computer screens into this computer. It is characterized by very little loss of digital-to-analog conversion, and the picture is very clear. Real-time display on this machine.
The main purpose:
1. Screen live broadcast 1. In the teaching field, it can be used to live broadcast the teacher's computer screen to realize multimedia teaching or remote teaching;
2. The screen of the live video conference is given to more people who have no chance to participate in the video conference;
3. Do online live broadcasting of computer game competitions.
4. Use VGA capture card or capture box for screen live broadcast, the picture is much clearer than other live broadcast methods.
Second, processing special video formats Some video files, the file format is customized by the development company, other company software can not directly deal with it, such as teaching courseware, 3D animation files, and so on.
1. Use VGA capture card or capture box for editing to collect it into uncompressed file AVI format for editing.
2. On-demand VGA capture card or capture box with streaming media encoding software, real-time collection, encoding into streaming media format, put on the streaming media server for everyone to order.
3. Some video files compressed are too large to be carried, transmitted, and presented. For example, 3D animation files, you can use a VGA capture card or capture box with streaming media encoding software to encode into a very small streaming media format.
3. Screen monitoring If you want to monitor the content displayed on a display, for example, in the field of industrial automation, you can use a VGA capture card or collection box to collect the content displayed on this display, transmit it to the monitor in real time, or save it for later review .
4. The TV wall uses the VGA capture card to support the function of "one machine with multiple cards", which can collect the contents of multiple computer screens to this machine, and then cooperate with the multi-screen graphics card to display to multiple monitors to realize the application of the TV wall.
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