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  2. ATSC standards - Wikipedia

    en.wikipedia.org/wiki/ATSC_standards

    Better image quality. ATSC 3.0 allows UHD transmission, including high-dynamic-range television (HDR-TV), wide color gamut (WCG), and high frame rate (HFR). Reception upgrades. ATSC 3.0 allows the same aerial to receive more channels with better quality. Portable devices such as mobile phones, tablets, and car infotainment systems can receive ...

  3. Broadcast television systems - Wikipedia

    en.wikipedia.org/wiki/Broadcast_television_systems

    Analog television system by nation Analog color television encoding standards by nation. Every analog television system bar one began as a black-and-white system. Each country, faced with local political, technical, and economic issues, adopted a color television standard which was grafted onto an existing monochrome system such as CCIR System M, using gaps in the video spectrum (explained ...

  4. File:Digital & Analog TV screen quality comparison-1.jpg

    en.wikipedia.org/wiki/File:Digital_&_Analog_TV...

    English: Demonstrating Digital and Analog TV picture quality comparison, digital (upper) displays clear letters and vertical lines without distortion, analog (lower) presents distorted. Condition: TV Screen is displaying CATV signal on single coaxial cable reception by Panasonic DVD recorder DMR-XW-120 (with both digital and analog tuner type ...

  5. Digital television - Wikipedia

    en.wikipedia.org/wiki/Digital_television

    Comparison of image quality between ISDB-T (1080i broadcast, top) and NTSC (480i transmission, bottom) Digital television supports many different picture formats defined by the broadcast television systems which are a combination of size and aspect ratio (width to height ratio).

  6. High-definition television in the United States - Wikipedia

    en.wikipedia.org/wiki/High-definition_television...

    High-definition television (HDTV) in the United States was introduced in 1998 and has since become increasingly popular and dominant in the television market. Hundreds of HD channels are available in millions of homes and businesses both terrestrially and via subscription services such as satellite, cable and IPTV.

  7. ATSC 3.0 - Wikipedia

    en.wikipedia.org/wiki/ATSC_3.0

    ATSC 3.0 is a major version of the ATSC standards for terrestrial television broadcasting created by the Advanced Television Systems Committee (ATSC). [1] [2] [3]The standards are designed to offer support for newer technologies, including HEVC for video channels of up to 2160p 4K resolution at 120 frames per second, wide color gamut, high dynamic range, Dolby AC-4 and MPEG-H 3D Audio ...

  8. High-dynamic-range television - Wikipedia

    en.wikipedia.org/wiki/High-dynamic-range_television

    High-dynamic-range television (HDR-TV) is a technology that uses high dynamic range (HDR) to improve the quality of display signals. It is contrasted with the retroactively-named standard dynamic range (SDR). HDR changes the way the luminance and colors of videos and images are represented in the signal and allows brighter and more detailed ...

  9. Television content rating system - Wikipedia

    en.wikipedia.org/wiki/Television_content_rating...

    Singapore has adopted the use of TV Ratings from 21 October 2011. They consist of PG and PG13 ratings for Free-to-Air TV and NC16 and M18 ratings in addition to the PG and PG13 ratings for Pay TV channels. For Free-to-Air TV, the shows rated PG may be aired anytime while PG13 should air between 10pm to 6am. For Pay TV, PG13 rated programmes can ...