Blackmagic Design's Decklink 8K Pro capture card is a PCIe Gen2 8x bus computer-mount 8K capture card capable of digital cinema capture and playback, with four bi-directional 12G-SDI connectors that support SD, DCI 4K (4096x2160) and DCI 8K resolutions up to 60fps. The card supports 8- and 10-bit YUV digital video signals, as well as 8-, 10- and 12-bit RGB. Each of the four 12G-SDI connections supports 16 channels of embedded audio, for a total of 64 audio channels. The DeckLink 8K Pro is perfect for high-resolution, high frame rate and high dynamic range (HDR) workflows.
It works under Windows, MacOS or Linux and is compatible with most editing applications such as DaVinci Resolve, Fusion, Final Cut, Adobe Premiere, Avid Media Composer, etc. and with many other applications such as: Wirecast, Livestream Producer, Resolume Arena, vMix or Zoom, among others.