How 2quot Quadruplex Videotape VTR Machines Worked
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=fpBRuheelu4
This is probably the first instructional video I made - around 1995. Watch and learn how the first videotape machine worked - the 2 quadruplex VTR. • [Production details: shot on 8mm camcorder; post production Betacam SP]","styleRuns":[{"startIndex":0,"length":221,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":221,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"itemSectionRenderer":{"contents":[{"continuationItemRenderer":{"trigger":"CONTINUATION_TRIGGER_ON_ITEM_SHOWN","continuationEndpoint":{"clickTrackingParams":"CLABELsvGAIiEwi1ibzeveaLAxV860IFHQ50CWk=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/next"}},"continuationCommand":{"token":"Eg0SC2ZwQlJ1aGVlbHU0GAYyJSIRIgtmcEJSdWhlZWx1NDAAeAJCEGNvbW1lbnRzLXNlY3Rpb24%3D","request":"CONTINUATION_REQUEST_TYPE_WATCH_NEXT"}}}}],"trackingParams":"CLABELsvGAIiEwi1ibzeveaLAxV860IFHQ50CWk=","sectionIdentifier":"comment-item-section","targetId":"comments-section"}}],"trackingParams":"CK8BELovIhMItYm83r3miwMVfOtCBR0OdAlp"}},"secondaryResults":{"secondaryResults":{"results":[{"lockupViewModel":{"contentImage":{"collectionThumbnailViewModel":{"primaryThumbnail":{"thumbnailViewModel":{"image":{"sources":[{"url":"https://i.ytimg.com/vi/wtdnatmVdIg/hqdefault.jpg?sqp=-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ== rs=AOn4CLBPpaDkQqw57GW8gczNzE7EOOujzQ","width":168,"height":94},{"url":"https://i.ytimg.com/vi/wtdnatmVdIg/hqdefault.jpg?sqp=-oaymwEXCNACELwBSFryq4qpAwkIARUAAIhCGAE= rs=AOn4CLBj24MSYIdlKrL1XCM4YECSc15rYQ","width":336,"height":188}]},"overlays":[{"thumbnailOverlayBadgeViewModel":{"thumbnailBadges":[{"thumbnailBadgeViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAYLISTS"}}]},"text":"8 videos","badgeStyle":"THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT","backgroundColor":{"lightTheme":1121331,"darkTheme":1121331}}}],"position":"THUMBNAIL_OVERLAY_BADGE_POSITION_BOTTOM_END"}},{"thumbnailHoverOverlayViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAY_ALL"}}]},"text":{"content":"Play all","styleRuns":[{"startIndex":0,"length":8}]},"style":"THUMBNAIL_HOVER_OVERLAY_STYLE_COVER"}}],"backgroundColor":{"lightTheme":2044505,"darkTheme":2044505}}},"stackColor":{"lightTheme":7043737,"darkTheme":7766163}}},"metadata":{"lockupMetadataViewModel":{"title":{"content":"How do Computers Work?"},"metadata":{"contentMetadataViewModel":{"metadataRows":[{"metadataParts":[{"text":{"content":"Branch Education
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