The ITU Radiocommunication Assembly considering: a) that Recommendation ITU-R BR.602 specifies provisions for the international exchange of recordings for evaluation of programmes in the 625-lines and 525-lines systems; b) that a significant number of recordings are exchanged by broadcasting organizations for purposes of evaluation of high-definition television (HDTV) programmes; c) that HDTV programme evaluation may include audio signals which include surround sound; d) that there are cases when HDTV programme evaluation does not require a full appreciation of picture quality, while in other cases such an appreciation is required; e) that evaluation of analogue programmes employs comparatively inexpensive and robust formats which are also easily operated; f) that, in the absence of a firm purchase commitment on the part of the recording recipient, holders of intellectual property rights to such HDTV programmes may be reluctant to provide the recipient with a high-quality copy of their programmes; g) that the recording formats chosen for the purpose of programme evaluation should provide a reliable and consistent performance, adequate for such purpose.
ITU-R BR.1695 SPANISH-2004由国际电信联盟 IX-ITU 发布于 2004-01-01。
ITU-R BR.1695 SPANISH-2004 在中国标准分类中归属于: M60 广播、电视网综合。
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