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Live TV is a like a magic act. It works best when the audience can’t see what’s really happening.
The business case for migrating to IP is compelling and driven by the needs of business owners. Broadcast engineers must rise to the challenge and if they are to deliver reliable IP infrastructures they must understand not only the technology, but the differences in how IT-Network and Broadcast engineers think.
Few devices in professional audio evoke as much emotional attachment as microphones. Many of us grow up (and older) with favorite mics and refuse to give them up — even after they are past their useful lives. So the question is often asked, can a microphone’s magic be revived with a modern clone of the original?
As well as providing functionality, tangible products present the opportunity of adding worth through their aesthetic appearance, cost of manufacture and development expenditure adds to the perceived barrier to entry for other vendors, and combined with low volumes, the cost to broadcasters has been traditionally very high.
Virtualization and cloud computing is taking us back to the architecture of the mainframe era. A thin client, maybe just a browser, provides the user interface, and the processing takes place at a central location. The co-location of processing and media storage gives the performance needed in a post-production environment. The lightweight, network-connnected client give producers a new flexibility as to where users can access their content. Production is a global business, and producers need the ability to work wherever suits the needs of the production. An associated download from L.A. post house, DigitalFilm Tree, decribes their deployment of Avid Media Composer for global production services.
At the start of 2013, BCE at RTL City was a hole in Luxembourg’s ground and in less than four years they were on air broadcasting 35 different channels across Europe and Singapore. Costas Colombus is BCE’s Special Projects Manager and gave The Broadcast Bridge a unique insight into how they made this mammoth installation work, including describing the issues and how they overcame them along the way.
While it seems that everyone today is launching a new podcast, few know how to do it. Though on the surface it might appear easy, the devil is in the details. Here’s the right way to approach the task.
In this conclusion, Part 3, of our tutorial on AES 67, we examine proper connection and configuration for AES 67 links. Understanding how each of these elements fit into the overall network will make both setup and troubleshooting easier.
