Can I use this capture card to turn my video camcorder into a webcam?

No, you cannot use this capture card to turn your video camcorder into a webcam. This capture card does not use a DirectShow compatible driver, which is a requirement for many of the software applications that enable you to use your video camcorder as a webcam. For a list of video capture cards that you can use to turn a video camcorder into a webcam, refer to the following FAQ: https://www.startech.com/faq/video-capture-cards-webcam-capable .