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EBU 3341 PDF

The EBU has studied the needs of audio signal levels in production, distribution and compliance with EBU Tech Doc ) can be used to determine if a. The EBU has studied the needs of audio signal levels in production, . ITU-R BS. [3] and EBU Tech Doc [4] have only recently. EBU – TECH Loudness Metering: ‘EBU Mode’ metering to supplement loudness normalisation in accordance with EBU R Supplementary information.

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This sound technology article is a stub. Views Read Edit View history.

Articles lacking in-text citations from December All articles lacking in-text citations All stub articles. Complaints to broadcasters about the intrusive level of interstitials programs advertisements, 33411 has resulted in projects to develop such meters. Please help to improve this article by introducing more precise citations.

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By using this site, you agree to the Terms of Use and Privacy Policy. Traditional methods of measuring 33411 levels, such as the Peak programme meter and VU meterdo not give the subjectively valid measure of loudness that many would argue is needed to optimise the listening experience when changing channels or swapping disks.

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EBU Tech 3341

One such device was developed by CBS Laboratories in the s. Audio engineering Broadcast engineering Sound production technology Sound recording Broadcasting stubs Sound technology stubs.

Meters have been introduced that aim to measure the human perceived loudness by taking account of the equal-loudness contours and other factors, such as audio spectrum, duration, compression and 33411. You can help Wikipedia by expanding it.

This page was last edited on 4 Decemberat Retrieved from ” https: This broadcasting-related article is a stub. This article includes a list of referencesrelated reading or external linksbut its sources remain unclear because it lacks inline citations.

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EBU Technology & Innovation – ‘EBU Mode’ metering to supplement EBU R loudness normalisation

Loudness monitoring of programme levels is needed in radio 334 television broadcastingas well as in audio post production. Based on loudness metering, many manufacturers have developed real-time audio processors that adjust the audio signal to match a specified target loudness level that preserves volume consistency at home listeners.

The need for proper loudness monitoring is apparent in the loudness war that is now found everywhere in the audio field, and the extreme compression that is now applied to programme levels.