Audiovisual Dictionary Get to know the terms of the audiovisual ecosystem TODAS0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Downconversion The modification of the vertical resolution from more to less.Pass for example from a 4K signal to an HD signal. Our Services POPsTV Production CentresTrainingTeleport Design BACK TO INDEX Downconversion Resolution 4K ← Domino DPP →