What is digital cable?

Digital Cable

Digital cable is a generic term for any type of cable television distribution using digital video compression or distribution. The technology was originally developed by Motorola. Cable companies converted to digital systems during the last decade, when television signals were converted to the digital HDTV format, which was not compatible with earlier analog cable systems. In addition to providing higher resolution HD video, digital cable systems provide expanded services such as pay-per-view programming, cable internet access and cable telephone services. Digital cable signals are encrypted, which reduced the high incidence of cable theft which occurred in analog systems.

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Some articles on digital cable:

Cable-ready - Digital Cable
... Digital cable-ready or DCR is a label used by manufacturers on new televisions which feature built-in technology that allows consumers to receive SDTV and HDTV digital cable programs ... Some cable TV systems in North America use 16VSB instead of 256QAM, for which there are no cable-ready devices ... Interactive digital cable ready or iDCR extends DCR ...
Cable Converter Box - Digital Conversion
... Digital cable is a method of delivering cable television as digital data instead of analog frequency ... Many modern cable systems provide digital cable for at least part of their channel lineup ... transmission for legacy and low-numbered channels, and digital transmission for higher channels, a typical digital cable box is also able to convert traditional analog ...
Digital Cable - Technical Information
... The standard for signal transmission over digital cable television systems in the United States is now fixed as both 64-QAM and 256-QAM (Quadrature Amplitude Modulation), which is specified in SCTE 07, and is ... Each 6-MHz channel is typically used to carry 7–12 digital SDTV channels (256-QAM, MPEG2 MP/ML streams of 3–5 Mbit/s) ... High Definition versions of local channels and some cable channels are available ...
Hispanic Information And Telecommunications Network
... TV, Verizon FiOS TV, and in designated markets on Time Warner Cable, Comcast Cable and Charter Communications ... to help close the “achievement gap” of low-income children by creating multi-platform digital media-based programs for children ages three-to-eight years old to ... Mexican networks Local Mexican TV stations United States American networks List of American cable and satellite networks List of American over-the-air networks Local American TV stations (W ...
Cable Television In The United States - Cable Television Fees and Programming Lineups
... Cable TV systems impose a monthly fee depending on the number and perceived quality of the channels offered ... Cable TV subscribers are offered various packages of channels one can subscribe to ... These fees cover the fees paid to individual cable channels for the right to carry their programming, as well as the cost of operating and maintaining the cable TV system ...

Famous quotes containing the word cable:

    To be where little cable cars climb halfway to the stars.
    Douglass Cross (b. 1920)