ntsc 480i - EAS

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    https://en.wikipedia.org/wiki/480i

    480i is the video mode used for standard-definition digital television in the Caribbean, Japan, South Korea, Taiwan, Philippines, Laos, Western Sahara, and most of the Americas (with the exception of Argentina, Paraguay, and Uruguay). The 480 identifies a vertical resolution of 480 lines, and the i identifies … See more

    For analog NTSC, there are a total of 525 scanning lines per frame of which originally 483 lines were visible (241.5 visible lines per field + 21 lines of vertical blanking per field = 483 + 42 = 525 lines per frame) and later 480 (240 … See more

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  2. 480i Video Resolution - HomeTheaterReview

    https://hometheaterreview.com/480i-video-resolution

    WebOct 09, 2013 · Standard definition television ("NTSC") is 480i, a far cry from HDTV's 720p and 1080i. The "i" stands for interlaced. This means that …

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      What does 480i mean on TV?
      480i is the default resolution of standard definition in the NTSC format. It is the resolution television had at its beginnings. This entry will give you even more history on the format Standard definition television (“NTSC”) is 480i, a far cry from HDTV’s 720p and 1080i.
      hometheaterreview.com/480i-video-resolution/
      What is NTSC-N/NTSC50?
      NTSC-N/NTSC50 is an unofficial system combining 625-line video with 3.58 MHz NTSC color. PAL software running on an NTSC Atari ST displays using this system as it cannot display PAL color.
      en.wikipedia.org/wiki/NTSC
      What is the NTSC color system?
      The National Television System Committee ( NTSC) developed the analog television color system that was introduced in North America in 1954 and stayed in use until digital conversion. It is one of three major analog color television standards, the others being PAL and SECAM.
      en.wikipedia.org/wiki/NTSC
      What colorimetry is used for 480i signals?
      As a consequence, the ATSC digital television standard states that for 480i signals, SMPTE "C" colorimetry should be assumed unless colorimetric data is included in the transport stream. Japanese NTSC never changed primaries and whitepoint to SMPTE "C", continuing to use the 1953 NTSC primaries and whitepoint.
      en.wikipedia.org/wiki/NTSC
    • https://en.wikipedia.org/wiki/NTSC

      NTSC color encoding is used with the System M television signal, which consists of 30⁄1.001 (approximately 29.97) interlaced frames of video per second. Each frame is composed of two fields, each consisting of 262.5 scan lines, for a total of 525 scan lines. Initially 486 scan lines make up the visible raster, although this was later standardized to 480. The remainder (the vertical blanking interval) all…

      • Frame rate: 30 Hz
      • Transmission band: UHF/VHF
      • Lines/fields: 525/60
      • Vertical frequency: 60 Hz
    • https://sites.google.com/site/x264bluray/home/480i-ntsc

      Web480i (NTSC) - Authoring a professional Blu-ray Disc with x264 Getting Started with x264 ‎ > ‎ 480i (NTSC) Primary Stream (assumes bottom field first) Replace --sar 40:33 with --sar …

    • https://www.youtube.com/watch?v=rNmEsptd8UI

      WebSep 12, 2022 · NTSC 480i Video Example (Overscanned) - YouTube Skip navigation NTSC 480i Video Example (Overscanned) No views Sep 11, 2022 This is a NTSC 4:3 video, but …

    • https://www.avforums.com/threads/ntsc-wii-output-i...

      WebDec 07, 2006 · As I understand it, NTSC has a nominal 720x480 resolution. (3:2 ratio) However, it has an aspect ratio of 4:3 due to having rectangular pixels, every pixel being …

    • https://www.amazon.com/eboxer-1-Converter...

      WebMar 18, 2021 · Description: This BNC to HDMI video converter can convert 480I (NTSC) / 576I (PAL) format audio and video signals to 720P or 1080P HD HDMI signal, but also …

    • https://www.youtube.com/watch?v=V4U4L4Vh45Y

      WebSep 12, 2022 · This is a NTSC 4:3 video, but upscaled to 1080p

    • https://ja.wikipedia.org/wiki/480i

      Web480i は、日本など放送方式 NTSC が採用されていた地域においてのSDTV、標準画質。 有効垂直解像度480本かつ、 インターレース(飛越走査) の動画を指す略称である。 こ …

    • https://www.hometheaterforum.com/community/threads/...

      WebMay 21, 2006 · Each NTSC frame consists of 486 lines out of a total of 525 (the rest are used for sync, vertical retrace, and other data such as captioning). That's the maximum …

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