AES Los Angeles 2016
Networked Audio Track Event Details
Thursday, September 29, 9:00 am — 10:30 am (Rm 408B)
Networked Audio: N1 - Rolling Out AES67 into Real-World Applications
Presenter:Andreas Hildebrand, ALC NetworX GmbH - Munich, Germany
Abstract:
The AES67 Standard on High performance Streaming Audio-over-IP Interoperability has been published in September 2013. Since then, first applications with AES67-compatible devices have been projected and put into operation. This session provides hints and insights on rolling out AES67 AoIP networking into real-world installations. The first part of the presentation will discuss applicability of AES67 and its related network requirements in general. In the second part some real world use cases based on AES67 interoperability will be presented and their operational benefits as well as the difficulties experienced during roll-out will be examined. The presentation closes with a brief status and outlook on the on-going standard maintenance work and the current industry support of AES67.
 | This session is presented in association with the AES Technical Committee on Network Audio Systems |
Thursday, September 29, 10:45 am — 12:15 pm (Rm 408B)
Networked Audio: N2 - University of North Texas College of Music—Recording with Networked Audio
Presenter:Blair Liikala, University of North Texas College of Music - Texas, USA
Abstract:
The University of North Texas College of Music recently installed a Dante network within their main music building, and performing arts center consisting of +70 Dante devices in multiple studios and concert halls for one integrated recording, and reinforcement system. Learn about the challenges, rewards and insights from a deeply integrated system at one of the largest enrolled music colleges in the nation.
| This session is presented in association with the AES Technical Committee on Network Audio Systems |
Friday, September 30, 10:45 am — 12:15 pm (Rm 402AB)
Networked Audio: N3 - AES67 and the Audio Industry
Moderator:Rich Zwiebel, QSC - Boulder, CO, USA; K2
Abstract:
A panel discussion of representatives from manufacturers. There are many audio networking standards available today. Unfortunately, equipment designers and facility engineers have been forced to choose between them to adopt a single platform for an entire operation, or link disparate network pools by traditional cabling (analog, AES/EBU or MADI). AES67 solves this dilemma, providing a common interchange format for various network platforms to exchange audio without sacrificing proprietary advantages. Published in 2013, manufacturers are already showing products with AES67 connectivity this year. Join our panel of six industry experts for an open discussion on how AES67 will impact our industry.
| This session is presented in association with the AES Technical Committee on Network Audio Systems |
Friday, September 30, 2:00 pm — 3:00 pm (Rm 405)
TC Meeting: Network Audio Systems
Abstract:
Technical Committee Meeting on Network Audio Systems
Friday, September 30, 3:15 pm — 4:45 pm (Rm 408B)
Networked Audio: N4 - AES67 Discovery
Chair:Greg Shay, The Telos Alliance - Cleveland, OH, USA
Panelists:
Jeff Berryman, Bosch Communications - Ithaca, NY, USA
Tom de Brouwer, Bosch Communications Systems - Burnsville, MN, USA
Gints Linis, Telos Alliance - Riga, Latvia
Abstract:
AES67 promises to unite different audio networking technologies but allows for multiple exclusive methods for discovery of networked devices, potentially hindering adoption. This presentation covers these methods, their pros and cons, and highlights the importance of determining a standard upon which the AV industry can rely.
| This session is presented in association with the AES Technical Committee on Network Audio Systems |
Friday, September 30, 5:00 pm — 6:30 pm (Rm 408A)
Networked Audio: N5 - Understanding Audio Capabilities and Bandwidth in Mixed Use Networks
Presenter:Brad Price, Audinate - Portland, OR, USA
Abstract:
The IT convergence is upon us, but many in AV are unfamiliar with the details of audio networking from the perspective of an IT manager. This presentation seeks to dispel some commonly held misconceptions about audio bandwidth requirements and the capabilities of modern switched networks when using real-time audio protocols.
1. What network engineers really care about, and how this helps AV installers.
2. How big is that? Multichannel audio transport as compared with common network capacities.
3. Unicast and Multicast: where understanding matters in network design and use.
| This session is presented in association with the AES Technical Committee on Network Audio Systems |
Saturday, October 1, 9:00 am — 10:30 am (Rm 409B)
Networked Audio: N6 - The Internet of Media Things for Installed AV, Recording, and Live Events
Presenters:Brent Butterworth, AVnu Alliance - Canoga Park, CA, USA
Greg Schlechter, Intel - Hillsboro, OR, USA
Abstract:
Data and network connections are growing at rapid rates. Just as the data is growing, the expectations for audio and video continue to grow and evolve, demanding more from networks, including connecting more devices. With AV increasingly residing on the network, it becomes part of the larger IT ecosystem. The next natural step of the communications evolution is for Pro AV to become part of the IoT. With more media on the network, the need for network infrastructure that can support that becomes essential. This presentation will answer questions about network infrastructure and considerations for how to scale from small to large, as well as coexistence of multiple AV and control systems . The session will also look at how interoperability and open standards play into the evolving network.
| This session is presented in association with the AES Technical Committee on Network Audio Systems |
Saturday, October 1, 10:45 am — 12:15 pm (Rm 408B)
Networked Audio: N7 - Optimizing Audio Networks
Presenter:Patrick Killianey, Yamaha Professional Audio - Buena Park, CA, USA
Abstract:
This event covers key methods audio networks use to achieve low latency and high (optimized) bandwidth. Key technologies will include TCP vs UDP, Unicast vs Broadcast vs Multicast, QoS, IGMP Snooping, and PTP. This will be presented in practical, relatable ways for audio engineers with live demonstrations and examples from real installations. Concludes with some guidance on choosing network switches.
| This session is presented in association with the AES Technical Committee on Network Audio Systems |
Saturday, October 1, 10:45 am — 12:15 pm (Rm 408A)
Broadcast and Streaming Media: B9 - Implementing IP Wiring for Audio Applications
Moderator:Steve Lampen, Belden - San Francisco, CA, USA
Panelists:
Kurt Denke, Blue Jeans Cable - Seattle, WA, USA
Dan Mortensen, Dansound Inc. - Seattle, WA, USA
Tony Peterle, Worldcast Systems - Miami, FL, USA
Greg Shay, The Telos Alliance - Cleveland, OH, USA
Ron Tellas, Belden
Paul Vanderlaan, Nexans
Abstract:
Everything is going IP. And the “Internet of Things” means that, even in our world of audio, IP will soon be everywhere. What does this mean about the wire and cable used in installations? There are now thousands of products that could be used. And, while fiber optic cable and wireless transmission might give you options, the majority of these installations will probably be done on “traditional” twisted pairs, such as those in Category 5, 5e, 6, 6a, 7 and – soon to arrive – Category 8. You think you have a hard time figuring out which mic cable to use? These IP/Ethernet cables will be even more of a challenge. How do you approach this? How do you decide? Our panel will attempt to give you clear guidelines to choose cables for IP applications.
| This session is presented in association with the AES Technical Committee on Broadcast and Online Delivery |
Saturday, October 1, 5:00 pm — 6:30 pm (Rm 408B)
Networked Audio: N8 - An Overview of AES67
Presenter:Terry Holton, Yamaha R&D Centre - London, UK
Abstract:
Interoperability among high-performance, low-latency media networks from various different manufacturers was once a dream but is now becoming reality with the adoption and growing implementation of the AES67 standard. Terry Holton (Yamaha) will discuss how it all works and what lies ahead.
| This session is presented in association with the AES Technical Committee on Network Audio Systems |
Sunday, October 2, 10:45 am — 12:15 pm (Rm 403A)
Networked Audio: N9 - AES67 Interoperability Testing--The Plugfest Report
Chair:Kevin Gross, AVA Networks - Boulder, CO, USA
Panelists:
Fredrik Bergholtz, Swedish Radio - Stockholm, Sweden
Terry Holton, Yamaha R&D Centre - London, UK
Jamie Laundon, BBC - London, UK
Bruce Olson, Olson Sound Design, LLC - Minneapolis, MN, USA; AFMG Services North America, LLC - Minneapolis, MN, USA
Nicolas Sturmel, Digigram S.A. - Montbonnot, France
Abstract:
Attendees, audio engineers, and integrators will understand the role of different network technologies, how to communicate with IT with regards to the network, as well as understand the enhancements that are now available to time sensitive networks today.
| This session is presented in association with the AES Technical Committee on Network Audio Systems |
Sunday, October 2, 1:30 pm — 3:00 pm (Rm 403A)
Networked Audio: N10 - AES70 as a Companion Control Protocol to AES67 Audio Transport
Chair:Jeff Berryman, Bosch Communications - Ithaca, NY, USA
Abstract:
A full media networking solution has three parts: (1) an audio transport scheme, to move audio signals around the network; (2) a system control scheme, to provide device control and connection management services; and (3) a directory/discovery scheme—a network "telephone book" to keep track of device names and addresses. For (1), the AES has developed AES67; for (2), the AES has developed AES70; and for (3), the AES is now working on requirements for next-generation standards. This report summarizes the relationships of these three elements and the current status of (2) and (3).
| This session is presented in association with the AES Technical Committee on Network Audio Systems |
Sunday, October 2, 3:15 pm — 4:45 pm (Rm 402AB)
Networked Audio: N11 - Who Owns the Audio Network, IT or AV?
Moderator:Patrick Killianey, Yamaha Professional Audio - Buena Park, CA, USA
Abstract:
Audio networks blur the line between the audio and IT trades. Regardless of who specifies, purchases, and maintains the network infrastructure, both professions are often (and should be) involved in the process. In this workshop we will present some thoughts to help smooth this interaction. We will address differences between professional dispositions and best practices. We will also offer concepts for robust, scalable design that capitalizes on existing IT infrastructure, while creating a clear delineation of responsibility between Audio and IT.
| This session is presented in association with the AES Technical Committee on Network Audio Systems |