{"id":686737,"date":"2024-11-06T05:03:35","date_gmt":"2024-11-06T05:03:35","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/smpte-eg-232005\/"},"modified":"2024-11-06T05:03:35","modified_gmt":"2024-11-06T05:03:35","slug":"smpte-eg-232005","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/smpte\/smpte-eg-232005\/","title":{"rendered":"SMPTE EG 23:2005"},"content":{"rendered":"<p><b>Scope:<\/b><\/p>\n<p>(1.1) This guideline specifies the handling of volume range issues when transferring two-channel stereo audio from 35-mm or 16-mm magnetic film, or other audio tape formats utilizing time-code based methods of synchronization, to any video recording media. (1.2) Among the volume range issues are both objective and subjective ones, including: \u2014 most end users will usually adjust loudness so that dialog is reproduced at a normalized level (despite how loud or soft other parts of the program may be) for best intelligibility; \u2014 dubbing stages and monitor theaters are often operated at higher reference sound pressure levels than the end video consumer will use; \u2014 commercials may well be intercut with program material, creating the potential for abrupt level changes among video sources; \u2014 many of the video formats have reduced audio dynamic range capability when compared to magnetic audio-only masters; \u2014 video transmission involves at least a 75-ms preemphasis network in the transmitter, and often much more nonstandardized audio signal processing, which has an impact on the volume range relationships within the program material. (1.3) The guideline also specifies certain labeling requirements for audio masters.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>SMPTE Engineering Guideline &#8211; Transfer of Two-Channel Stereo Audio from Audio Magnetic Film or Tape to Video Tape<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/smpte\/\"><b>SMPTE<\/b><\/a><\/td>\n<td>2005-12-16<\/td>\n<td>5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":0,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[641,646,722,2684],"product_tag":[],"class_list":{"0":"post-686737","1":"product","2":"type-product","3":"status-publish","5":"product_cat-33-160-30","6":"product_cat-33-170","7":"product_cat-37-060-99","8":"product_cat-smpte","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/686737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=686737"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=686737"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=686737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}