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TV

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TV

A signal that takes on only two values — off or on — typically represented by "0" or "1." Digital signals require less power but typically more bandwidth than analog, and copies of digital signals ...

digital tuner

Entertainment; TV

A digital tuner serves as the decoder required to receive and display digital broadcasts. It can be included inside a TV set or in a set-top box.

EAS

Entertainment; TV

Emergency Alert System. This is designed to provide the President with a means to address the American people in the event of a national emergency.

DVR

Entertainment; TV

Digital Video Recorder. A device that records video in a digital format to a disk drive or other memory medium within a device. The term includes stand-alone set-top boxes, Portable Media Players ...

EDTV

Entertainment; TV

Enhanced Definition TV. A better digital television transmission than SDTV with at least 480p (progressive), in a 16:9 or 4:3 display and Dolby® digital surround sound. The quality of most ...

emergency video description

Entertainment; TV

Video descriptions are a way to inform people who are blind or have other vision disabilities of what is happening on the television screen. Video description is the insertion of verbal descriptions ...