It looks like you're asking for a related to "SSIS984" for 4K video work .
The 4K mention indicates the "4K Master" or high-definition version of this specific title, which is part of the studio's premium quality releases. ssis984 4k work
– Some PC motherboards or industrial cameras use custom labeling like "SSIS984" for a MIPI CSI-2 bridge or HDMI-to-USB chip. product data sheet, technical paper, or installation guide
"4K work" also refers to the demanding hardware and software requirements needed to play back or edit such high-resolution content. product data sheet