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单词 secam
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SECAM
SECAM n. [French séquentiel couleur à mémoire colour sequence by memory] a colour television system developed in France and widely used.
ΘΚΠ
society > communication > broadcasting > television > visual element > [noun] > colour systems
field sequential system1949
SECAM1962
1962 Rep. Comm. Broadcasting 1960 218 in Parl. Papers 1961–2 (Cmnd. 1753) X. 259 Our attention has..been drawn to another system of colour-transmission, the ‘SECAM’ system. This might..prove a serious rival to the NTSC system.
1968 Listener 21 Nov. 687/2 It's not quite true..that PAL and SECAM are ‘irreconcilable’ now that at least one inventor is trying to market a cheap conversion kit.
1978 Gramophone Aug. 391/1 All the major video protagonists have mounted elaborate press launches of their systems, suitably adapted to the PAL TV format commonly used in Europe instead of the SECAM standard employed elsewhere.
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