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・ Sound Unity
・ Sound Unlimited
・ Sound velocity probe
・ Sound Venture
・ Sound Verite
・ Sound Voltex
・ Sound Wave (album)
・ Sound World Solutions
・ Sound! Euphonium
・ Sound+Vision Tour
・ Sound, Cheshire
・ Sound, Lerwick
・ Sound-alike
・ Sound-Dust
・ Sound-G
Sound-in-Syncs
・ Sound-on-disc
・ Sound-on-film
・ Sound-on-Sound
・ Sound-powered telephone
・ Sound-System (album)
・ Sound.Color.Motion.
・ Soundalga
・ Soundane
・ Soundane Cut
・ SoundApp
・ Soundaranayakipuram
・ Soundararaja
・ Soundararajan
・ Soundararajan (cinematographer)


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Sound-in-Syncs : ウィキペディア英語版
Sound-in-Syncs
Sound-in-Syncs is a method of multiplexing sound and video signals into a channel designed to carry video, in which data representing the sound is inserted into the line synchronising pulse of an analogue television waveform. This is used on point-to-point links within broadcasting networks, including studio/transmitter links (STL). It is not used for broadcasts to the public.
==History==
The technique was first developed by the BBC in the late 1960s. In 1966, The corporation's Research Department made a feasibility study of the use of pulse-code modulation (PCM) for transmitting television sound during the synchronising period of the video signal. This had several advantages: it removed the necessity for a separate sound link and offered improved sound quality and reliability.〔Pawley, E (1972). ''BBC Engineering 1922-1972'', pp. 506-7, 522. BBC. ISBN 0-563-12127-0.〕

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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