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Why MADI is Still Relevant

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While the original idea for MADI was to cater to a very narrow recording studio application, the standard remains a viable go-to multichannel audio technology. Beginning as a standard in 1991, MADI was first introduced to the world as digital production was beginning to come of age. MADI was put together in 1988 by Solid State Logic, AMS-Neve, Sony...

Submitted by Stephen Brownsill

Published 10 September 2019

Listening to the needs of audio engineers

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Monitoring SDI video content within an installation is and has always been straight forwards. If you have a monitor, and you can see the image correctly, all is well. This is not necessarily the case for metadata and especially not for audio. Assuming a SMPTE 352 payload packet is present on the SDI signal, this metadata determines how the video co...

Submitted by Alan Wheable

Published 07 June 2018

Immersive Audio

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In 2012, the Oculus Rift Kickstarter campaign burst onto the scene, initiating a new wave of public interest in sense-enveloping immersive experiences. 5 years later, the consumer reality is mixed with some very public let-downs like Google Glass (which is coincidentally enjoying a re-birth at the time of writing, now as a technical tool in the wor...

Submitted by Jon Schorah - new

Published 19 October 2017

Audio at 750mph

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i London-based 750mph has recently completed the finishing touches to a massive refit and upgrade of this audio post stalwart\'s Soho HQ which will bring even more, newly immersive, audio online. Following its expansion, 750mph now occupies around 10,000 square feet of studio space and is equipped with nine Fairlight\'s EVO modular console consoles...

Submitted by Sam Ashwell

Published 01 August 2017

Who really benefits from the Cloud?

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The transition to "the cloud\" in our industry has been challenging. Why is it so important to have cloud technologies? What do customers really expect? The term "cloud\" has been used to such an extent that it has diminished the real and actual importance of what\'s really going on - off-premise compute power. With typical cloud adjectives still a...

Submitted by Jayson Tomlin - new

Published 04 April 2017

The importance of maintaining digital audio paths

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A portable, handheld, digital audio stream analyzer/generator is an essential piece of test equipment in the broadcast environment. It allows engineers and system integrators to quickly monitor and verify the composition, and integrity of, audio signals at any point from production all the way through the distribution chain. While the process of te...

Submitted by Larry Schindel

Published 01 April 2016

A soft shift in Monitoring Solutions

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by Craig Newbury Issue 102 - June 2015 The technology supporting the media industry is evolving at a furious pace, making system flexibility a critical characteristic of any new equipment or infrastructure investment. Broadcasters and other media companies must adapt quickly if they are to benefit from changing content creation, management, and del...

Submitted by Craig Newbury

Published 01 July 2015

Expanding Arqiva into HD playout

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ATG Broadcast recently completed a major SD to HD upgrade for Arqiva broadcast transmission centre at Gerrards Cross, Buckinghamshire. The expanded system enables Arqiva to process and transmit four fully-operational 1080i HD channels as well as six new SD channels. It includes the installation and equipping of a server-based ingest suite, playout...

Submitted by Bob Pank#

Published 01 January 2015

Demystifying the black art of digital audio

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by Alan WheableIssue 79 - July 2013 At the pure analogue end of the audio world (which these days is very narrow with much of the audio content being captured digitally) it is quite straight forward to check that an audio channel is present, that it sounds right and has the right levels. Likewise if the audio channel has hum or a buzz on it is rela...

Submitted by Alan Wheable

Published 01 August 2013

Issues in surround audio and new technologies to address...

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Issues in surround audio and new technologies to address them. Surround audio and the encoding technologies, such as Dolbys AC-3 used to transmit it, have introduced new issues in maintaining audio quality. At a time when skilled audio personnel are getting scarce and budgets are shrinking new technologies hold the key to delivering top quality aud...

Submitted by Bob Pank#

Published 01 December 2012

Summer of 3D

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Having put 3D to one side for a few months it was very interesting to jump back into the third dimension. With 3D not making the headlines much, if at all, you might be lulled into thinking it has faded away, but that’s not the case. Many events are being shot in 3D, including the Olympics and, although there has been nothing happening that could b...

Submitted by Bob Pank#

Published 01 September 2012

Ask the Experts with Dolby

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Q: Dolby has recently been making waves in imaging with its PRM-4200 Professional Reference Monitor, but isn’t Dolby an audio company?Dolby has been involved with imaging technology for years, beginning with Dolby® Digital Cinema in 2005, then launching Dolby 3D for the cinema in 2007, and then in 2010 we introduced the Dolby PRM-4200 Professional...

Submitted by Bob Pank#

Published 01 June 2012

Testing mixed signals

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It is fitting that a lot of the avid readers of this article are broadcast manufacturers flying over the Atlantic to NAB in Las Vegas so I have a captive audience to influence with an open invitation to come and visit us in the North Hall N5015. Whereas the new product range has been designed for applications in traditional settings such as enginee...

Submitted by Will Strauss#

Published 01 May 2012

Whats new in video monitoring

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The great majority of video monitoring displays in any modern broadcast presentation facility are LED-backlit LCDs. Reliable, space-efficient and economical on power, they produce excellent pictures for all but the most critical applications, usually in conjunction with one or more multiviewers to emulate a monitor stack. Domestic television began...

Submitted by Bob Pank#

Published 01 December 2011

IBC2011 must sees

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Over 1,300 exhibitors will be supporting IBC2011, each bringing perhaps one, two or three new or enhanced products. My task is to distill these down to the 20 devices likely to be of greatest interest to TV-Bay readers, so far as that is possible several weeks before the show opens. As a recent convert to OS X, I note with gloom that Apple remains...

Submitted by Bob Pank#

Published 01 September 2011