SECAM, also written SÉCAM (French pronunciation: [sekam], Séquentiel de couleur à mémoire, French for color sequential with memory), is an analog color television system that was used in France, Russia and some other countries or territories of Europe and Africa.

2018年7月5日 · SECAM制式，又称塞康制，法文全名“Séquential Couleur Avec Mémoire”，意为“按顺序传送彩色与存储”，1966年法国研制成功，它属于同时顺序制，帧率每秒25帧，扫描线625行，隔行扫描，画面比例4:3，分辨率720x576。

SECAM制式（法语：Séquentiel couleur à mémoire），又称塞康制，意为"按顺序传送彩色与存储"，1966年法国研制成功，它属于同时顺序制。 在信号传输过程中，亮度信号每行传送，而两个色差信号则逐行依次传送，即用行错开传输时间的办法来避免同时传输时所产生的串色以及由其造成的彩色失真。 SECAM制式帧频每秒25帧，扫描线625行，隔行扫描，画面比例4：3，分辨率720x576。 zh.wikipedia.org/wiki/S. 在进入数字电视时代后，电视节目传输采用数字信号，这 …

SECAM是法语Sequential Couleur a memoire（顺序传送彩色与存贮）的缩写。 它是为了克服 NTSC制 的色调失真而出现的另一 彩色电视制式。 SECAM制的主要特点是逐行顺序传送 色差信号 R－Y和B－Y。

Television standards dictate how television signals are formatted, transmitted, and received by TV sets. There are three main analog color standards called NTSC, PAL, and SECAM, and they’re each used in different parts of the world.

SECAM （Systeme Electronique Pour Couleur Avec Memoire顺序传送彩色与记忆制）一般被称为轮流传送式（对两个色副载波调制信号轮流传送，彩色信号是采用调频调制方式传送）彩色电视制式，法国、前苏联及东欧和非洲各国采用；

2024年7月26日 · SECAM stands for Systeme Electronique couleur avec memoir or Sequential Color and Memory. SECAM is a TV broadcast system invented by French engineer Henri de France and his team attached to Compagnie Française de Télévision. The whole idea behind SECAM was to rectify the shortcomings of NTSC developed by the USA.

2024年11月1日 · SECAM is an abbreviation for Sequential Color and Memory. This video format is used in many Eastern countries such as the USSR, China, Pakistan, France, and a few others. Like PAL, a SECAM picture is also made up of 625 interlaced lines and is displayed at a rate of 25 frames per second.

SÉCAM also known as Séquentiel couleur avec mémoire (French for "sequential color with memory") is an analog color television system first used in France, and was invented by Henri de France in 1956. SÉCAM is historically the first European color television standard.

2023年2月13日 · The major distinction between NTSC, PAL, and Secam is that NTSC is an abbreviation for National Television Standard Committee, PAL is an abbreviation for Phase Alternating Line, and Secam is an abbreviation for Sequential Couleurmmoire.