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Some channels have a similar format called "enhanced HD", in which extra informative graphics and text is shown on the side, such as expanded stock quotes, charts, and graphs on CNBC HD+ in the past. Some Japanese anime switched from SD to HD during their run. Sometimes a flashback to a scene produced in SD had to be shown.
A digital TV converter box. A digital television adapter (DTA), commonly known as a converter box or decoder box, is a television tuner that receives a digital television (DTV) transmission, and converts the digital signal into an analog signal that can be received and displayed on an analog television set.
The transition to high-definition television is a process by which standard-definition (SD) television signals are upgraded to a high-definition (HD) format. [1] In this process, channels usually either simulcast their HD signals alongside the existing SD signals or broadcast exclusively in HD.
Television standards conversion is the process of changing a television transmission or recording from one video system to another. Converting video between different numbers of lines, frame rates, and color models in video pictures is a complex technical problem.
HDTV can be recorded to D-VHS (Digital-VHS or Data-VHS), W-VHS (analog only), to an HDTV-capable digital video recorder (for example DirecTV's high-definition digital video recorder, Sky HD's set-top box, Dish Network's VIP 622 or VIP 722 high-definition digital video recorder receivers (these set-top boxes allow for HD on the Primary TV and SD ...
NDS Encrypted. Card paired with set top box. If You have a HD receiver from them, you are able to receive two HD channels in basic package. Needs special antena for HD. Focus Sat operated by UPC Romania, only for HD .SD remains in DVB-S ( except fashion TV SD). Can be used with a DVB-S receiver for SD channels, or DVB-S2 for SD and HD.
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Standard definition—480i, to maintain compatibility with existing NTSC sets when a digital television broadcast is converted back to an analog one [citation needed] —either by a converter box or a cable/satellite operator's proprietary equipment; Enhanced definition—480p, about the same quality as DVDs; High definition—720p; High ...