What is the difference between digital television (DTV) and high-definition television (HDTV)?
Sony Europe Customer Support Portal  | TelevisionDigital television (DTV) is a telecommunication system for broadcasting and receiving moving pictures and sound by means of digital signals, in contrast to analog signals in analogue TV. Digital television only refers to the way the program is broadcast. All digital TV variants can carry both standard-definition television ( SDTV) and high-definition television (HDTV), but it does not mean that all digital TV programs are high-definition.
Related QuestionsAntennaWebDTV is the umbrella term used to describe the digital television system adopted by the FCC in December 1996. HDTV is a type of DTV service. HDTV provides high resolution programming in a widescreen format. A current analog TV picture can provide resolution of up to 480 horizontal lines. An HDTV picture can provide resolution of up to 1080 lines, providing improved picture detail. Aspect ratio is a comparison of screen width to screen height.Related Questions
What is the difference between high-definition and standard digital television?
HDTV - Frequently Asked Questions(FAQs)Digital television (DTV) is a transmission method that will continue to be used to broadcast high-definition signals. In the same way that audio quality was improved moving from analog music cassettes to Compact Discs, a similar change is happening to television. High Definition broadcast also includes Dolby 5.0 stereo surround sound signal that helps bring out the total home movie theater experience.
Related QuestionsWhat is High Definition Television (HDTV)?
HDTV - Frequently Asked Questions(FAQs)HDTV stands for high-definition television, and it marks the biggest leap forward for television since color TV made its debut in the 1950s. HDTV images are more than twice as detailed as standard analog TV, delivering rich, realistic images, as well as multi channel, movie-theater-quality surround sound. HDTVs can display both regular and HDTV images, but they need HD sources to look their best.
Related QuestionsWelcome to MDA-HDTV Website!High-Definition TV is a digital video format which is capable of displaying 16:9 aspect ratio images with resolution that is far superior and sharper than analogue television. Plus, HDTV programmes can be broadcasted with full 5.1 Dolby Digital Surround Sound where available. All of which adds up to a truly incredible television experience.Related Questions
Showtime - High definition movies on Showtime HD and The Mov...HDTV is a digital signal that delivers a high-resolution, wide-screen picture and can deliver up to six channels of digital sound. It provides the highest-quality TV viewing experience available today.Related Questions
Frequently Asked Questions about home automation, home theat...HDTV refers to a complete product/ system with special attributes: 16:9 image aspect ratio, receives Dolby Digital audio, has vertical resolution of 720P, 1080i or greater. There are 18 versions of DTV, but only 720P and 1080I are generally industry wide accepted as HDTV.Related Questions
What is Digital Television (DTV)?
The FCC Kids Zone - FAQsDigital Television is a new system of bringing TV signals to your TV set. The DTV signals sent from TV stations are in digital modulation format rather than in the analog modulation format which has been used since television began. You can see digital TV sets on sale at most electronics and large appliance stores right now. They are the ones with the wide screens similar in shape to the screen in a movie theater.
Related QuestionsHow can I get HDTV (High Definition Television), is it even possible?
Xbox Technical Issues FAQ - Cable ForumThe Xbox does support high definition television, up to 1080i resolution. To get HDTV you will need to purchase the official Xbox High Definition AV Pack. This feature has been disabled from the PAL Xbox but I have left the inclusion of this in the FAQ as some of you may have an imported Xbox.
Related QuestionsIs Digital TV High Definition (HDTV)?
Digital TV Information: Common QuestionsNo. The Digital TV system used in the UK is the same resolution as analogue - 625 lines. However, the digital technology greatly enhances the picture quality you actually receive using this resolution. HDTV gives an even better picture, but requires new, expensive television sets. The American Digital TV system uses HDTV, and, due to the significantly higher costs involved, is not taking off nearly as quickly as digital TV in the UK.
Related QuestionsWhen will Boiler Television offer High Definition Television (HDTV)?
Boiler TelevisionThat is a great question. We are occasionally experimenting with passing HDTV signals over the current system to see how it goes. It will be several years though before we are offering the local TV stations or other networks in HDTV. Part of the issue is channel capacity and cost. For some period of time we may have to offer both analog and digital signals of networks while people transition to the newer digital television sets.
Related QuestionsWhat is the difference between Digital Cable television and HDTV?
Adelphia | High Definition TelevisionHDTV is the next evolution in digital cable and, similar to digital cable, requires specific equipment to display HDTV broadcasts. In the case of HDTV, not only do you need a special set top box, you will also need a television set that supports the display of HDTV signals.
Related QuestionsWhat is Digital Television (DTV) and why are television broadcasters transitioning to DTV?
National Telecommunications & Information AdministrationDigital television (DTV) is revolutionizing the television marketplace, offering improved service quality, greater service innovation, and new capabilities not currently available from the analog broadcast television service. DTV will allow broadcasters to offer viewers better image and sound quality and also more programming choices. There are other benefits to the nation as well. The DTV service is designed to use radio spectrum more efficiently than the current analog service.
Related QuestionsHow Digital Television (DTV) works?
Welcome to MDA-HDTV Website!Sound and pictures are converted into a digital format and compressed, using as few bits as possible, to convey information on a digital signal. This technique is more efficient as it enables several television programming channels to be carried in the same space as used by analogue signals to carry only one television programming channel.
Related QuestionsWhat is the difference between digital television (DTV) and regular (analogue) TV?
Sony Europe Customer Support Portal  | TelevisionAnalogue TV is transmitted in a manner similar to FM radio, through a cable or over the air. That is the reason why it maybe subject to interference, such as ghosting and snow, depending on the distance and location of the TV receiving the signal. In Europe, the analogue TV standards are referred to as PAL and SECAM. Digital TV, or DTV, is transmitted as data bits of information, just as the way music is written on a CD.
Related QuestionsIs their a difference between DTV and HDTV?
www.HDTVInfo.co.uk - HDTV Screen Technology - BenefitsThese two items must not be confused as competing - they are two elements that work together. Digital Television transmissions provide a much stronger quality signal than the soon to be replaced analogue signal. Currently in the UK both analogue and digital are being transmitted in parallel though analogue is to phased out gradually by the year 2010 / 2012. IMPORTANT - Please note that not all HD-ready TV sets have digital tuners to reproduce transmitted Digital TV programmes; i.e. FreeView.
Related QuestionsWhat's the difference between HDTV and DTV?
Humax HomeDigital (DTV) is an all-encompassing term that refers to all of the various standards of digital transmission, 18 of which are recognized by the Federal Communications Commission (FCC). High Definition TV (HDTV) specifically refers to the highest level of digital television. HDTV offers the greatest level of clarity (720 or 1080 scan lines) and features Dolby® Digital surround sound.
Related QuestionsWhat is the difference between DTV, HDTV, and SDTV?
HDTV - FAQsquot;DTV" is a general reference to Digital Television, as compared to "analog" Television. DTV broadcasts can be either HDTV (high-definition television) or SDTV (standard-definition television). HDTV can broadcast at resolutions typically as high as 1920 by 1080 pixels (2 million pixels), whereas the resolutions of SDTV broadcasts are typically only as high as 640 by 480 pixels (290,000 pixels). In comparison, analog television produces a total of about 210,000 pixels.
Related QuestionsWhat's the difference between an EDTV (Enhanced Definition TV) and HDTV (High Definition TV)?
FAQ HDTV - Answers all commonly asked questions on HDTVA display's ability to fully resolve all the details in a broadcast is dependent upon its resolution. An HDTV-capable flat panel monitor has higher resolution capability than an EDTV model, which allows it to display more of the detail in an HDTV broadcast. EDTV flat panel monitors must convert HDTV signals into a lower resolution that's compatible with the display capability of the flat panel monitor.
Related QuestionsWhat is the difference between enhanced definition (EDTV) and high-definition (HDTV)?
HDTV includes picture resolutions of 1080 interlaced and 720 progressive and 1080 progressive. EDTV resolution is 480 progressive, equivalent to the video output of progressive scan DVD players. EDTV looks better than today's standard analog, but shouldn't be confused with true HDTV.
Related QuestionsIs Digital Cable the same thing as HDTV (HIGH-DEFINITION TV)?
Digital Cable TV: High Definition TVCox HDTV refers to a type of digital cable that is at a higher-resolution than Cox Digital Cable. In order to receive Cox HDTV, a “HDTV-capable” television set and a Cox Compatible High-Definition Tuner will be required.
Related QuestionsWill switching to digital mean that I can get High Definition TV (HDTV)?
What FAQs | What is the digital TV switchover? | Digital UKNo. HDTV is a new technology that will enable viewers to get higher definition television pictures. An HD-Ready TV is not necessarily a digital TV. Make sure that it carries the digital â??tickâ?? logo, or get a digital box, to ensure that you are set for digital.
Related QuestionsWhat are Adelphia's plans for offering High Definition Television (HDTV) broadcasts?
Amherst CIC FAQAdelphia currently offers several HDTV channels. According to Adelphia's notice to the Board, to receive HDTV services, customers must have an HDTV set and an HDTV receiver. The HDTV receiver may be leased from Adelphia or purchased from an electronics retail store. Customers who sign up for HDTV service and lease or purchase an Adelphia compatible HDTV receiver will receive an array of broadcast networks in high definition as the HDTV signal becomes available to Adelphia, at no extra charge.
Related QuestionsWhat is high definition TV (HDTV)? How is it different from analog television?
WANDtv.com-Illinois Weather And News on Demand for Decatur, ...HDTV is a name given to two of the digital television (DTV) formats. HDTV provides high resolution programming. A current analog TV picture is made up of horizontal lines on the picture screen; an HDTV picture can have more than twice as many lines, allowing for stunning picture detail. HDTV uses a ?widescreen format.? ?Widescreen format? refers to an image's aspect ratio, which is a comparison of screen width to screen height.
Related QuestionsWhich NBC shows are broadcast in HDTV (high-definition television)?
NBC.com > Frequently Asked QuestionsCrossing Jordan, ER, Las Vegas, Late Night with Conan O'Brien, Law & Order, Law & Order: Criminal Intent, Law & Order: Special Victims Unit, Medium, My Name is Earl, The Office, Saturday Night Live, and The Tonight Show with Jay Leno, are currently broadcast in HDTV. All of our new shows are also broadcast in HDTV. Occasionally, theatrical films and made-for-TV movies are also broadcast in the high-definition format.
Related QuestionsHow is High-Definition television set-top different from my current digital set-top?
Digital Cable TV: High Definition TVThe HD set-top box will be much the same as your current digital set-top box; however, it will have the ability to provide HD signals to your HDTV.
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