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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  hr-HR  lv-LV  es-ES  en-US  lt-LT  it-IT  sl-SI  el-GR  sk-SK  pl-PL  nl-NL  ro-RO  cs-CZ  sv-SE  bg-BG  da-DK  pt-PT  fr-FR  hu-HU 
Title
A&E specifications (PRAESENSA)
Type
DOCX
 Language
fi-FI  zh-TW  ko-KR  pt-BR  en-US  es-ES  zh-CN  pl-PL  ru-RU  it-IT  id-ID  fr-FR  tr-TR  vi-VN  cs-CZ  de-DE  nl-NL 
Title
Commercial Brochure (PRAESENSA APAS-APAL)
Type
PDF
 Language
de-DE  fi-FI  pt-BR  en-US  zh-CN  it-IT  ko-KR  nl-NL  zh-TW  pl-PL  es-ES  tr-TR  vi-VN  fr-FR  id-ID  cs-CZ  ru-RU  th-TH 
Title
Commercial Brochure (PRAESENSA)
Type
PDF
 Language
es-ES  ko-KR  zh-TW  de-DE  en-US  zh-CN  pt-BR  pl-PL  fi-FI  ru-RU  id-ID  nl-NL  tr-TR  vi-VN  th-TH  it-IT  cs-CZ  fr-FR 
Title
Commercial Brochure (Public Address portfolio)
Type
PDF
 Language
en-US 
Title
Configuration manual (PRAESENSA 1.81)
Type
PDF
 Language
zh-TW  fi-FI  pt-BR  en-US  de-DE  ko-KR  lv-LV  es-ES  ru-RU  pl-PL  lt-LT  it-IT  nl-NL  tr-TR  fr-FR  id-ID  vi-VN  cs-CZ  zh-CN 
Title
Datasheet (PRAESENSA)
Type
PDF
 Language
de-DE  fi-FI  zh-TW  pl-PL  it-IT  ko-KR  es-ES  en-US  pt-BR  id-ID  zh-CN  nl-NL  ru-RU  vi-VN  fr-FR  tr-TR  cs-CZ 
Title
Installation manual (PRAESENSA 1.50)
Type
PDF
 Language
de-DE  fi-FI  en-US  ko-KR  pl-PL  it-IT  ru-RU  zh-TW  pt-BR  es-ES  nl-NL  cs-CZ  zh-CN  fr-FR  id-ID  vi-VN  tr-TR 
Title
Release notes (PRAESENSA 1.81)
Type
PDF
 Language
en-US 
Title
Safety and security information (General SI V03)
Type
PDF
 Language
ky-KG  fi-FI  hr-HR  en-US  sl-SI  lt-LT  zh-CN  lv-LV  sr-Latn-RS  el-GR  nl-NL  ar-SA  hy-AM  bg-BG  tg-Cyrl-TJ  hu-HU  ja-JP  sk-SK  cs-CZ  pt-BR  it-IT  es-ES  zh-TW  de-DE  ko-KR  pl-PL  ru-RU  ro-RO  et-EE  kk-KZ  sv-SE  fr-FR  da-DK  vi-VN  tr-TR  id-ID  th-TH 
Title
Safety and security information (Security precautions PRAESENSA 1.70)
Type
PDF
 Language
en-US 
Title
Special (Open Interface programming instructions PRAESENSA 1.81)
Type
PDF
 Language
en-US 
Title
Software (Drawing file collection PRAESENSA 1.70)
Type
ZIP
 Language
en-US 
Title
Software (Installation Package PRAESENSA 1.81)
Type
ZIP
 Language
ky-KG  fi-FI  zh-CN  en-US  cs-CZ  el-GR  hy-AM  tg-Cyrl-TJ  nl-NL  ja-JP  hu-HU  de-DE  ko-KR  zh-TW  pt-BR  es-ES  kk-KZ  nn-NO  pl-PL  it-IT  pt-PT  sv-SE  th-TH  tr-TR  ru-RU  fr-FR 
Title
Software (Open Source Licenses Package PRAESENSA 1.81)
Type
ZIP
 Language
en-US 
Title
Software (Open Source Package PRAESENSA 1.81)
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