The Panasonic S1 Filmmaker Upgrade Software Key is a code that enables you to unlock an Authentic O.E.M. Authorized software update, which includes 4K 10-Bit - 4K 60p 4:2:2 10-Bit HDMI Live Output, 4K 30p/24p 4:2:2 10-Bit In-Camera Recording, V-Log Color Profile, V-Log + V-Gammut, Approx. 15 Stops of Dynamic Range, Supports WAVE-Form Monitor/Viewing of included LUT/Loading of Custom LUT's, & is compatible with the LUMIX S1 (NTSC Area Only)(NOT LUMIX S1R). This paid software program is meant to further expand the video performance of the LUMIX S1. Filmmakers in need of advanced recording capabilities can unlock these special features after purchasing this Update Key Code.