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In Part 3 of this series on speaker technology, we saw that accurate loudspeakers need to consider the time, space and frequency domains. Now it is useful to consider what that means in terms of arriving at some kind of specification for a real loudspeaker.
Dolby Laboratories said that its Atmos immersive audio technology is now installed in 2,000 suitably equipped cinema screens and that more than 500 titles have been mixed in Dolby Atmos. In addition, Dolby Atmos multi-channel mixing technology is now deployed in more than 60 countries and more than 150 post-production facilities.
For most people working in pro audio, phantom power is fed through a mic cable from a mixer to bring electricity to condenser microphones. That’s what they know — period. However, working pros in the audio field know there is much, much more to this “phantom” power flow. It pays to know the subject to avoid the “gotchas.”
Killing unwanted noises when using a microphone requires the knowledge and skill to know the type of noise and have the available tools to suppress it. Here’s a guide to the basics of removing noise when using microphones for recording.
In Part 2, of John Watkinson’s series of articles on loudspeakers, the critical time-domain operation of human hearing was considered. In Part 3, he explains how the frequency domain interacts with the time domain and why they are a crucial concern in any accurate loudspeaker design.
In the last article, we looked at Quality of Service in IT networks. In this article, we continue the theme of looking at a network from a broadcast engineers’ point of view so they can better communicate with the IT department, and look at the benefits of sending audio over IP.
Copyright infringement is a big problem for broadcasters transmitting Hollywood block buster films. Compromising film revenues, unscrupulous staff can easily copy films to USB disc drives and distribute them illegally on BitTorents and other public distribution systems.
Arena TV, a UK-based broadcast production company, has upgraded its entire fleet of OB vans with Lawo’s VSM control system. The VSM system creates a familiar workflow for users, and is the only control system on the market that is able to work in a fully IP-based environment as well as with other third-party equipment.