What is "secam"

SECAM, also written SÉCAM (, '' Séquentiel couleur à mémoire'', French for "Sequential Color with Memory"), is an analog color television system first used in France. A team led by Henri de France working at Compagnie Française de Télévision (later bought by Thomson, now Technicolor) invented SECAM. It is, historically, the first European color television standard. SECAM is in the process of being phased out and replaced by DVB.