I1profiler 311 Extra Quality 〈FHD〉

Perhaps most importantly, i1Profiler 3.1.1 is the last version to officially support the original i1Pro (revisions A through D) 1.3.8 . If you are still using a reliable 1st Gen i1Pro device, upgrading past this version will cause your hardware to go unrecognized, making 3.1.1 a critical download for extending the life of your gear.

It introduced support for the BT.1886 EOTF (gamma curve), the recommended standard for HDTV color grading. Core Capabilities i1profiler 311