Back HDTV Afrikaans تلفزة عالية الدقة Arabic Yüksək Dəqiqlikli Televiziya Azerbaijani Тэлебачанне высокай выразнасці Byelorussian HDTV BE-X-OLD Телевизия с висока разделителна способност Bulgarian হাই-ডেফিনিশন টেলিভিশন Bengali/Bangla HDTV BS Televisió d'alta definició Catalan High-definition television Czech
High-definition television (HDTV) describes a television or video system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since at least 1933;[1] in more recent times, it refers to the generation following standard-definition television (SDTV). It is the standard video format used in most broadcasts: terrestrial broadcast television, cable television, satellite television.