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Analog television is the original television technology that uses analog signals to transmit video and audio. [1] In an analog television broadcast, the brightness, colors and sound are represented by amplitude , phase and frequency of an analog signal.
Analog television systems were standardized by the International Telecommunication Union (ITU) in 1961, [1] with each system designated by a letter (A-N) in combination with the color standard used (NTSC, PAL or SECAM) - for example PAL-B, NTSC-M, etc.). These analog systems for TV broadcasting dominated until the 2000s.
Românii au Pro TV: Romanians have Pro TV: 2001-2012 Gândeşte liber! Think freely! 2012-2016 Trăieşte Pro TV: Long live Pro TV: 2016-2017 Ai ce trebuie: You've got what it takes: 2017-2018 Ştii ce vrei! Vrei Pro TV: You know what you want! You want Pro TV: 2018-2021, 2022-2024 Ăsta-i spectacolul, asta-i televiziunea: This is the show ...
ZFB-TV (analog channel 7) and ZBM-TV (analog channel 9), the two television stations in Bermuda, switched to digital channels 20.1 and 20.2, respectively. [122] Like its parent nation (the United Kingdom) and unlike the United States, Canada, and the Bahamas (which have been transitioning to ATSC), Bermuda switched over to DVB-T.
Analog TV systems global map, with System M in red. CCIR System M, [1] [2] [3] sometimes called 525–line, NTSC, NTSC-M, or CCIR-M, [4] [5] is the analog broadcast television system approved by the FCC (upon recommendation by the National Television System Committee - NTSC) [6] for use in the United States since July 1, 1941, [7] [8] replacing the 441-line TV system introduced in 1938. [8]
Japan had the earliest working HDTV system, with design efforts going back to 1979. The country began broadcasting wideband analog high-definition video signals in the late 1980s using an interlaced resolution of 1035 or 1080-lines active (1035i) and 1125-lines total supported by the Sony HDVS line of equipment.
525 line analog systems (like NTSC or PAL-M) made a provision for the use of pulses for signaling widescreen and other parameters, introduced with the development of Clear-Vision (EDTV-II), a NTSC-compatible Japanese system allowing widescreen broadcasts.
At the beginning, its schedule was limited to Pro TV's main in-house productions, such as the news, Question of the Day and The Great Vacation. Over time, the programming offer increased to feature, aside from original productions from the main channel, a selection of productions from Acasă , as well as producing its own programs.