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Apr 18, 2011 12:57 PM
Eyeheight , the UK producer of SDI apparatus for module origination, high quality assurance, post prolongation and playout, has launched two new collection to residence announce intensity issues.
KARMAudioAU is a new plug-in is to Apple Mac OS X stage that performs offline scaling of an whole module record to tie in audio intensity to a aim LKFS level, the typical measuring network for TV loudness. Uniform scaling is practical to tie in the calm with a predefined intensity aim without inspiring on the whole audio energetic operation or picture position. KARMAudioAU then performs an 8x oversampling true-peak review and corrects for true-peak overshoots.
The second new tool is the LE-2-K legalizer, that uses KARMAudioRT to mix adjustable video gamut improvement with intensity and true-peak estimate for delivery compliance.
The products together residence the need for tighter manage of audio levels during TV transmissions, quite the relations levels of programs and interstitials. Both heed to the ITU-R BS.1770 testimonial and encounter the mandate of ATSC A/85:2009 and BCAP Rule 4.7 (previously 6.9).
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