1. This is a VGA to USB video capture tool. This VGA converter is an audio and video capture device that supports VGA signal input and USB2.0 interface output to the computer. It is a cost-effective audio and video capture card that complies with UVC/UAC specifications. | 2. The VGA card is suitable for medical equipment video capture, corporate video conferencing, teaching PTT, churches, etc. Insert this VGA capture card into a notebook or personal computer, and use it as a monitor for medical equipment/game consoles. You can also use it Free OBS/Potplayer (Windows) software for video recording. Or connect from a projector to a computer and use OBS to broadcast live to YouTube. | 3. This VGA to USB Capture Card supports a variety of video capture software. This is a plug-and-play, U-disk-free high-definition video capture tool. It is suitable for Windows, Linux and Android systems. It is compatible with OBS, POTPLAYER, AMCAP, VLC and other capture software. | 4. This VGA converter does not need to install a driver, plug and play. The VGA capture card supports independent audio input without power supply. The VGA capture card captures 1080P 30 frames/sec high-definition images, 720P 60 frames/sec image quality and other resolutions in real time, allowing you to enjoy a smooth high-definition image capture experience. The lowest resolution only supports 640x480p. | 5. [Service and Warranty] POMIACAM will provide you with 1 year warranty and 3 months free return. If you have any questions, please contact me