Audio

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===Public Address Systems===
===Public Address Systems===
:[[/Variodyn|Variodyn]]  - a fully digital public address paging system by av digital. background infos and useful notations to the pa protocol used for communication by this system.
:[[/Variodyn|Variodyn]]  - a fully digital public address paging system by av digital. background infos and useful notations to the pa protocol used for communication by this system.
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:[[/Praesidio|Präsidio]] - a fully digital public address paging system by bosch.
 
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<center>
 
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{| style="vertical-align:center; text-align:center; border-collapse:collapse;"
 
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|+ table: comparision of functions
 
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|--------------
 
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|| || '''Variodyn D1''' || '''Praesidio''' || '''Ateis''' || '''Dynacord'''
 
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|-------------- style="border-top:1px solid; border-bottom:1px solid;"
 
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|colspan="5"|system complexity
 
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|--------------
 
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||modules || 9 || ? || ? || ?
 
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|--------------
 
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||technology
 
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|| digital control<br>digital audio
 
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|| digital control<br>digital audio 
 
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|| digital control<br>digital audio 
 
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|| digital control<br>analog audio
 
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|-------------- style="border-top:1px solid; border-bottom:1px solid;"
 
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|colspan="5"|basic public address functions
 
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|--------------
 
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||monitoring || yes || ? || ? || ?
 
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|--------------
 
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||autonomous generated signals || yes || ? || ? || ?
 
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|--------------
 
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||autonomous audio storage || yes || ? || ? || ?
 
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|--------------
 
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||sinal processing || yes || ? || ? || ?
 
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|--------------
 
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||environmental noise compensation || yes || ? || ? || ?
 
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|--------------
 
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||multiple connections || yes || ? || ? || ?
 
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|--------------
 
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||connection priority || yes || ? || ? || ?
 
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|--------------
 
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||connection conflict management || yes || ? || ? || ?
 
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|--------------
 
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||connect group of lines || yes || ? || ? || ?
 
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|--------------
 
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||remote administration || yes || ? || ? || ?
 
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|--------------
 
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||configuration || configuration tool, telnet || ? || ? || ?
 
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|--------------
 
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||alarm mode || yes || ? || ? || ?
 
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|--------------
 
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||power amplifier replacement || yes || ? || ? || ?
 
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||loudspeaker line survey || yes || ? || ? || ?
 
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|--------------
 
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||power amplifier survey || yes || ? || ? || ?
 
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|--------------
 
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||earthfault survey || yes || ? || ? || ?
 
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||networking || yes || ? || ? || ?
 
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|--------------
 
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||time scheduling of connections || yes || ? || ? || ?
 
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|--------------
 
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||time synchronization || yes || ? || ? || ?
 
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|}
 
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</center>
 
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Revision as of 13:29, 20 November 2007

Contents

subpages

Acoustics glossar ::: Acoustics (german) ::: Technology glossar ::: AudioWorx PA callstation ::: Variodyn PA system

AudioWorx

The AudioWorx project brings a framework for audio processing to the desktop. read on ...

Using NAS devices for audio applications

Network-attached storage (NAS) devices are similar to traditional hardware small computers providing storage at file level accessible over network. The performance of the devices is often bad, and using a NAS device together with a streaming server is a really bad idea. The network load is doubled read on ...

Public Address Systems

Variodyn - a fully digital public address paging system by av digital. background infos and useful notations to the pa protocol used for communication by this system.

external links

Audio informations by Bernd Noack
Advanced Linux Sound Architecture - ALSA
Sound and Music file formats a great collection of file format descriptions
Retrieved from "http://www.eqqon.com/index.php/Audio"