AV.io 4K is the latest addition to Epiphan Video's industry-leading video grabbers product line, adding 4K resolution support while maintaining support for HD and SD resolutions.

To use AV.io 4K, there's no software to install; simply connect the cables and go. It works on Windows, Mac, and Linux and integrates seamlessly with your favorite third-party applications such as Teams, Zoom, OBS, Wirecast, vMix, VLC, and Quicktime.

AV.io 4K captures resolutions up to and including 4096×2160, making it the simplest way available to capture DCI 4K and 4K UHD digital signals.

For those curious as to the difference between DCI 4K and 4K UHD, these are just different definitions of a 4K resolution. 4K UHD (3840×2160) is the standard 4K resolution available on televisions and other common display screens. The 4K resolution of 4096×2160 is referred to as Digital Cinema Initiatives (DCI) 4K, and is the resolution used almost exclusively for cinema-scale film production. It is rare to find this resolution outside of a cinematic context. AV.io 4K is capable of supporting input and output at either.