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Broadcasting Audio in 5.1 Format

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One of the positive consequences of digital television transmission is the ability to include fully embedded multi channel audio with suitable metadata to control both channel displacement and even sound levels within the domestic environment. While at the receiving end of the transmission chain there are many innovations and protocols to make life...

Submitted by Dennis Lennie

Published 01 January 2010

Two Decades of Development With DK-Technologies

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For more than 20 years, DK-Technologies has been developing audio and video test and measurement products that have become industry standards thanks to their adoption by many of the world’s top music, broadcast and post production facilities. Founded in 1987 by its current CEO Karsten Hansen, DK began by developing complex, custom-designed matrix s...

Submitted by Dennis Lennie

Published 01 January 2010

Eye to Eye: Whats new in audio 2009

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Part of my day at SATIS recently was sent discussing with Neutrik the dodgy issue of sexual compatibility, a subject not mentioned in my report from the show for TV-Bay last month. I had recently invested in a Roland Edirol R-44 solid-state audio recorder. Used in conjunction with four Rode phantom-powered capacitor microphones, it makes an excelle...

Submitted by Dennis Lennie

Published 01 January 2010

Junger Audio Helps Broadcasters Get To Grips With 5.1 Upm...

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Television viewers who have invested in home cinema systems will already know how dreadful mono and stereo audio can sound when played through 5.1 surround sound speakers. Instead of being enveloped by carefully mixed 5.1 surround sound, viewers are, instead, subjected to unbalanced audio coming at them from unpredictable directions. This problem i...

Submitted by Dennis Lennie

Published 01 January 2010

The Loudness Issue in Todays Audio Systems

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Complaints regarding audio being “too loud” have always existed. For example, the change from a television drama with little or no music or sound effects and quiet dialogue to a loud commercial can be quite jarring and will likely cause the viewer to reach for the volume control. This can happen when listening in mono, stereo or surround sound. The...

Submitted by Dennis Lennie

Published 01 January 2010

Eye to Eye. Whats new in test and measurement 2009

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The transition from analogue to digital programme production, storage and delivery lulled some innocent folk into anticipating a world without need for test equipment. If required at all, so the thinking went, all signal analysis would be performed in software. Maybe someday. For now, the T&M sector remains alive and well. The following summary out...

Submitted by Dennis Lennie

Published 01 May 2009