The HDMI 2.1 / 12G-SDI FMC Card category consists of FPGA expansion mezzanine cards that pair ultra-high-definition consumer/commercial video interfaces (HDMI 2.1) with professional broadcast video interfaces (12G-SDI) on a single standard FMC form factor.
While the HDMI 2.1/SFP+ card focuses on bridging HDMI to optical IP networks, this category is designed to bridge the consumer/prosumer multimedia standard with the pro-broadcast coaxial standard.
Please find the detailed product information here:
HDMI 2.1/12 SDI FMC Card