Because the term "AV Card Receiver" can refer to several different technologies (TV tuners, Video Capture cards, or Satellite PC cards), this guide categorizes the software based on hardware type and focuses on solutions.
If your "AV card" is a capture card (like an Elgato, AverMedia, or Blackmagic decklink) used to bring external cameras, consoles, or playback devices into your PC, you need production-grade receiver software. OBS Studio (Open Broadcaster Software)
If your AV card includes a TV tuner, NextPVR is a leading free option.
Virtual webcam + AV receiver combined Platforms: Windows, Mac
If your "AV card" is a professional audio interface or networking card, you may be looking for software that turns your computer into a receiver for high-quality audio signals.
