bn:16752632n
Noun Named Entity
Categories: CCIR System, Telecommunications-related introductions in 1941, Video formats, Television technology, ITU-R recommendations
EN
CCIR System M  525-line  525 line  System-M  System M
EN
CCIR System M, sometimes called 525–line, monochrome NTSC, NTSC-M, or CCIR-M, is the analog broadcast television system approved by the FCC for use in the United States since July 1, 1941, replacing the 441-line TV system introduced in 1938. Wikipedia
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EN
CCIR System M, sometimes called 525–line, monochrome NTSC, NTSC-M, or CCIR-M, is the analog broadcast television system approved by the FCC for use in the United States since July 1, 1941, replacing the 441-line TV system introduced in 1938. Wikipedia
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