Effortless 4K Video Capture
The Epiphan AV.io 4K HDMI to USB capture card is the easiest way to capture 4K video. Simply connect your video source to the AV.io 4K, and then connect it to your computer via USB. The plug-and-play design makes it easy to use, and it's auto-detected by Windows, Mac, and Linux operating systems.
Wide Range of Resolutions
The AV.io 4K captures resolutions up to 4096×2160, with 4K UHD video streaming at 30 fps and 1080p at 60 fps. You can choose to use your video at its original resolution or let AV.io scale it for you to exactly what you need.
Ultra-Low Latency
The AV.io 4K captures video and audio as it happens, with near-zero latency. Your video capture software gets the frames so fast (just 1 to 2 frames of latency), you may even find it difficult to see any lag at all.
Crystal-Clear Audio
The AV.io 4K captures PCM audio over HDMI at up to 24-bit 96 kHz. The two-channel stereo audio output has automatic resampling at 48 kHz and encodes in 16-bit.
Broad Application Support
The AV.io 4K works seamlessly with your favorite paid or free applications such as Zoom, Wirecast, OBS, VLC media player, QuickTime, and Windows Camera. You can save captured content and easily upload it to video platforms like YouTube and Vimeo.
Tough and Reliable
The AV.io 4K capture card is perfect for reliable and repeated long-term use. It uses the same metal exterior as all other Epiphan video grabbers, which means that you could drop it down a flight of stairs and step on it, and it would still work.