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What is the difference between DTV (digital), HDTV (high-definition), and SDTV (standard-definition)?

April 26, 2017difference digital DTV hdtv SDTV standard-definition

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What is the difference between DTV (digital), HDTV (high-definition), and SDTV (standard-definition)?

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DTV is the transmission of pure digital television signals, along with the reception and display of those signals on a digital TV set and can be either HDTV (High Definition) or SDTV (Standard Definition). In general HDTV can broadcast at resolutions as high as 1920×1080, whereas the SDTV broadcast resolution only as high as 640×480.