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  2. Cable television companies started carrying HDTV in 2003. Currently, HD programming is carried by all major television networks in nearly all DMAs, including ABC, CBS, NBC, FOX, PBS, The CW, MyNetworkTV, Telemundo, Univision, and UniMás; and on many independent stations.

  3. High-definition television (HDTV) describes a television or video system which provides a substantially higher image resolution than the previous generation of technologies.

  4. Apr 13, 2024 · HDTV, a digital broadcasting standard that offers picture and audio superior to that of traditional standard-definition television (SDTV). HDTV’s picture mimics the ‘wide-screen’ shape of motion pictures, with a rectangular aspect ratio of 16:9.

    • The Editors of Encyclopaedia Britannica
  5. Jul 21, 2021 · The most commonly used HDTV format for over-the-air TV broadcasting is 1080i (1,080 lines of resolution scanned in alternate fields of 540 lines each). PBS, NBC, CBS, and CW (as well as satellite programmers TNT, Showtime, HBO, and other pay services) use it as their HDTV broadcast standard.

    • Robert Silva
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  6. Nov 21, 2023 · HDTV is a high-quality digital video standard for broadcast, cable, and satellite television. It replaced older broadcast standards, now known as standard definition or SDTV. High-resolution HDTV images have five times as many pixels as SDTV, providing a sharper, more detailed image with richer colors. Unlike SDTV, which was broadcast using ...

  7. HDTV (high-definition television) is a television display technology that provides picture quality similar to 35 mm movies with sound quality similar to that of a compact disc. Television stations and cable TV operators regularly transmit HDTV broadcasts to users with HDTV sets today.

  8. When the first high-definition television (HDTV) sets hit the market in 1998, movie buffs, sports fans and tech aficionados got pretty excited, and for good reason. Ads for the sets hinted at a television paradise with superior resolution and digital surround sound.

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