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PRAESENSA Public Address and Voice Alarm System

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  • Networked system devices using a secure IP‑infrastructure
  • Multi‑channel amplifiers with effective power utilization
  • Fail‑safe redundancy for highest system availability
  • Call station with touch screen for optimized user experience
  • Scalable and flexible system for small to large applications
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Product Variants

PRAESENSA Public Address and Voice Alarm System

Power supply module 24V

CTN PRA-PSM24
Product No. F.01U.358.131

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PRAESENSA Public Address and Voice Alarm System

Power supply module 48V

CTN PRA-PSM48
Product No. F.01U.358.130

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PRAESENSA Public Address and Voice Alarm System

Ethernet switch, 8xPoE, 2xSFP

CTN PRA-ES8P2S
Product No. F.01U.352.102

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Downloads

Title Type Language
Title
CPR (PRAESENSA 00-03)
Type
ZIP
 Language
en-US 
Title
Declaration of Performance (PRAESENSA 00-03)
Type
ZIP
 Language
fi-FI  de-DE  hu-HU  en-US  hr-HR  lv-LV  sk-SK  es-ES  lt-LT  sl-SI  el-GR  it-IT  pl-PL  nl-NL  pt-PT  ro-RO  sv-SE  bg-BG  da-DK  cs-CZ  fr-FR 
Title
A&E specifications (PRAESENSA 1.41)
Type
DOCX
 Language
en-US  fi-FI  de-DE  zh-TW  ko-KR  pt-BR  es-ES  zh-CN  it-IT  pl-PL  ru-RU  nl-NL  id-ID  tr-TR  cs-CZ  fr-FR  vi-VN 
Title
Commercial Brochure (PRAESENSA APAS-APAL)
Type
PDF
 Language
fi-FI  de-DE  en-US  zh-TW  ko-KR  pt-BR  es-ES  zh-CN  it-IT  pl-PL  ru-RU  nl-NL  id-ID  tr-TR  cs-CZ  fr-FR  vi-VN  th-TH 
Title
Commercial Brochure (PRAESENSA)
Type
PDF
 Language
fi-FI  de-DE  en-US  zh-TW  ko-KR  pt-BR  es-ES  zh-CN  it-IT  pl-PL  ru-RU  nl-NL  id-ID  tr-TR  cs-CZ  fr-FR  vi-VN  th-TH 
Title
Commercial Brochure (Public Address portfolio)
Type
PDF
 Language
en-US 
Title
Configuration manual (PRAESENSA 1.70)
Type
PDF
 Language
fi-FI  de-DE  en-US  zh-TW  ko-KR  pt-BR  es-ES  zh-CN  it-IT  pl-PL  ru-RU  nl-NL  id-ID  tr-TR  cs-CZ  fr-FR  vi-VN  lt-LT  lv-LV 
Title
Datasheet (PRAESENSA)
Type
PDF
 Language
fi-FI  de-DE  en-US  zh-TW  ko-KR  pt-BR  es-ES  zh-CN  it-IT  pl-PL  ru-RU  nl-NL  id-ID  tr-TR  cs-CZ  fr-FR  vi-VN 
Title
Installation manual (PRAESENSA 1.50)
Type
PDF
 Language
fi-FI  de-DE  en-US  zh-TW  ko-KR  pt-BR  es-ES  zh-CN  it-IT  pl-PL  ru-RU  nl-NL  id-ID  tr-TR  cs-CZ  fr-FR  vi-VN 
Title
Release notes (PRAESENSA 1.71)
Type
PDF
 Language
en-US 
Title
Safety and security information (General SI V03)
Type
PDF
 Language
en-US  fi-FI  ky-KG  hr-HR  lv-LV  lt-LT  sl-SI  zh-CN  el-GR  sr-Latn-RS  nl-NL  bg-BG  hy-AM  cs-CZ  ja-JP  ar-SA  tg-Cyrl-TJ  de-DE  hu-HU  zh-TW  ko-KR  pt-BR  sk-SK  es-ES  kk-KZ  it-IT  pl-PL  ru-RU  ro-RO  sv-SE  id-ID  da-DK  et-EE  tr-TR  fr-FR  vi-VN  th-TH 
Title
Safety and security information (Security precautions PRAESENSA 1.70)
Type
PDF
 Language
en-US 
Title
Special (Open Interface programming instructions PRAESENSA 1.60)
Type
PDF
 Language
en-US 
Title
Software (Drawing file collection PRAESENSA 1.70)
Type
ZIP
 Language
en-US 
Title
Software (Installation Package PRAESENSA 1.71)
Type
ZIP
 Language
fi-FI  ky-KG  en-US  zh-CN  el-GR  nl-NL  hy-AM  cs-CZ  ja-JP  tg-Cyrl-TJ  de-DE  hu-HU  zh-TW  ko-KR  pt-BR  es-ES  kk-KZ  nn-NO  it-IT  pl-PL  ru-RU  pt-PT  sv-SE  tr-TR  fr-FR  th-TH 
Title
Software (Open Source Licenses Package PRAESENSA 1.71)
Type
ZIP
 Language
en-US 
Title
Software (Open Source Package PRAESENSA 1.71)
Type
ZIP
 Language
en-US 
Title
Software (PowerCalculator PRAESENSA 1.70)
Type
ZIP
 Language
en-US 
Title
Software (Tone file collection PRAESENSA 1.70)
Type
ZIP
 Language
en-US 
Title
Software (Visio drawings PRAESENSA 1.70)
Type
ZIP
 Language
en-US