Is An I/O Interface Really Necessary?

Update 23.01.2020: I have confirmed that the Asus PA32UCX, UltraStudio 4K Mini and Final Cut Pro do indeed work with HDR PQ. The reason to use a dedicated IO card (like the UltraStudio 4K) is that it gives you a properly managed colour pipeline that by-passes the operating system’s GPU and colour profile settings and gets… Read More