Blackmagic Design DeckLink Quad HDMI Recorder features four HDMI 2.0b inputs that provide support for resolutions up to DCI 4K60. Additionally, the DeckLink Quad supports eight channels of embedded 24-bit 48 kHz audio.

Features:

PCIe capture/playback card compatible with Mac, Windows, and Linux-based workstations and servers
Four HDMI 2.0b inputs
Up to DCI 4K60 capture
12-bit 4:4:4 color up to 4K30 in all modes
HDMI inputs are switchable between SD, HD, UHD 4K, DCI 4K, and DVI modes
Rec. 601, Rec. 709, and Rec. 2020 color space
Copy protection compliant; HDMI input is unable to capture from copy protected HDMI sources
Supports eight channels of embedded 24-bit 48 kHz audio in SD/HD/UHD/DCI 4K