Informatics Educational Institutions & Programs
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![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/50/TV-line-count-world.svg/300px-TV-line-count-world.svg.png)
Staundart-defineetion telly (SDTV) is a telly seestem that uises a resolution that isna conseedert tae be either heich-defineetion televeesion (720p, 1080i, 1080p, 1440p, 4K UHDTV, an 8K UHD) or enhanced-defineetion televeesion (EDTV 480p).