Wireless audio devices - Ian Harvey, Executive Officer, Australian Commercial & Entertainment...
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![Page 1: Wireless audio devices - Ian Harvey, Executive Officer, Australian Commercial & Entertainment Technologies Association (ACETA) and Executive Director, Australian Wireless Audio Group](https://reader033.fdocuments.us/reader033/viewer/2022060204/55a01f481a28ab803d8b4760/html5/thumbnails/1.jpg)
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Wireless audio devices
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Scale and scope• $34 billion worth of economic activity was enabled by
wireless audio1
• More than 140,000 Australian’s used or rely on the use of these devices for their employment2
• At least 8 million Australian’s participate each week in wireless audio enabled activities from just the fitness, tertiary, worship, meetings and conventions, and live music sectors3
• 14 million TV viewers each week enjoy content created using wireless audio including sports, news and reality TV
1 and 2, Unthethering the Microphone, Windsor Place Consulting 2010 3 AWAG, from data provided by the respective representative bodies
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Wireless audio at EurovisionFrom 1956 to 1979 Only wired microphones only
1980 to 1997 Wired microphones and between 4 and 24 channels of radio mics were deployed. 1998In-ear monitoring (IEM) was added total of 40 ch Mic + 2 ch IEM
1998 onwardsThere is a detailed history of wireless audio deployment at Eurovision Song Contest
2000 Stockholm 48 ch Mic + 16 ch IEM
2002 Tallinn 54 ch Mic + 16 ch IEM
2007 Helsinki 56 ch Mic + 16 ch IEM
2010 Oslo 72 ch Mic + 32 ch IEM
2011 Düsseldorf 82 ch Mic + 40 ch IEM
2012 Baku 104 ch Mic + 40 ch IEM
use of wireless devices for this event has doubled.
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Wireless audio spectrum sample -March 2009 Sydney Entertainment Centre62 channels deployed
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Wireless audio spectrum sample -March 2009 Sydney Entertainment Centre
Digital Divided Spectrum
62 channels deployed
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Wireless audio spectrum sample -March 2009 Sydney Entertainment Centre
Digital Divided SpectrumBlock E
62 channels deployed
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Wireless audio spectrum sample-March 2009 Sydney Entertainment Centre
Digital Divided Spectrum Restricted for TV broadcast
62 channels deployed
Block E
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