Less distortion and intermodulation is present in EDTV.

Stereophonic sound, also known as stereo sound, is a method of sound reproduction that uses multiple audio channels to create a 3D sound experience.  In stereophonic sound, sound is recorded on two or more channels and then mixed or blended back together. This creates the impression of sound heard from various directions, as in natural hearing.  3D TVs alternate rapidly between images shot from two different perspectives. (Enhanced Definition TV) A set of digital television (DTV) standards with 480 lines of resolution. All EDTV formats are progressive scan (480p) and provide a sharper... Show more

Stereophonic sound, also known as stereo sound, is a method of sound reproduction that uses multiple audio channels to create a 3D sound experience. 
In stereophonic sound, sound is recorded on two or more channels and then mixed or blended back together. This creates the impression of sound heard from various directions, as in natural hearing. 

3D TVs alternate rapidly between images shot from two different perspectives.

(Enhanced Definition TV) A set of digital television (DTV) standards with 480 lines of resolution. All EDTV formats are progressive scan (480p) and provide a sharper picture than SDTV (Standard Definition TV), but not as good as HDTV (High Definition TV).

High-definition television (HDTV) is a broadcast standard set that provides picture quality similar to 35 mm movies and sound quality similar to that of a compact disc. It's an all-digital system that transmits a TV signal with a much greater resolution than analog standards. 

 

Stereophonic Sound, 3D TV, EDTV, HDTV and Digital Studio Equipment topics include: Stereo sound system, projection television, three dimensional television (3d), extended and high definition televisions (edtv and hdtv), television studios digital equipment, digital audio recorders and editing.

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