(acronym for sequential and memory) The coding system for color-television broadcasting used in France and E Europe; see television.Acronym for systeme electronique couleur avec memoire. A television signal standard (625 lines, 50 Hz, 220 V primary power) used in France, eastern European countries, the former USSR, and some African countries.
Abbreviation of Systčme en Couleurs ŕ Mémoire (French color television transmission system).