CharlesH
LMF-Patron Gold
Yes, DGO stands for Dual Gain Output. It is described pretty well in this PetaPixel article, and by the video in that article by Horshack. It looks like a very important advancement in dynamic range for the S1 II over other cameras, and George is exploring whether it might be possible for Panasonic to do the same thing with the S1R II.I don't know exactly what the abbreviation "DGO" stand for.
But I guess the difference by using ISO 80 or ISO 400 as two different base ISO settings, for merging it into one image.
An improvement as by noise levels and dynamic range, "above" ISO 400 within the camera system.