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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

Product Variants

PRAESENSA Public Address and Voice Alarm System

Power supply module 24V

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

PRAESENSA Public Address and Voice Alarm System

Power supply module 48V

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

PRAESENSA Public Address and Voice Alarm System

Ethernet switch, 8xPoE, 2xSFP

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

PRAESENSA Public Address and Voice Alarm System

Fiber transceiver, multimode

CTN PRA-SFPSX
Product No. F.01U.352.104

PRAESENSA Public Address and Voice Alarm System

Fiber transceiver, single mode

CTN PRA-SFPLX
Product No. F.01U.352.103

PRAESENSA Public Address and Voice Alarm System

Amplifier, 600W 8-channel

CTN PRA-AD608
Product No. F.01U.325.044

PRAESENSA Public Address and Voice Alarm System

End-of-line device

CTN PRA-EOL
Product No. F.01U.325.045

PRAESENSA Public Address and Voice Alarm System

Multifunction power supply, large

CTN PRA-MPS3
Product No. F.01U.325.046

PRAESENSA Public Address and Voice Alarm System

Desktop LCD call station

CTN PRA-CSLD
Product No. F.01U.325.048

PRAESENSA Public Address and Voice Alarm System

Wallmount LCD call station

CTN PRA-CSLW
Product No. F.01U.325.358

PRAESENSA Public Address and Voice Alarm System

Call station extension

CTN PRA-CSE
Product No. F.01U.325.357

PRAESENSA Public Address and Voice Alarm System

System controller, large

CTN PRA-SCL
Product No. F.01U.325.042

PRAESENSA Public Address and Voice Alarm System

Amplifier, 600W 4-channel

CTN PRA-AD604
Product No. F.01U.325.043

Technical Specification

Key Specifications

Audio routing (dynamic)     OMNEO channels Unlimited
Tone/message playback (dynamic)    OMNEO channels 8
Audio inputs (static)    Dante or AES67 channels 120
Audio outputs (static)    Dante channels 8
Ethernet    Protocol    Redundancy 100BASE‑TX,1000BASE‑TTCP/IPRSTP
Audio/control protocol    Network audio latency    Audio data encryption    Control data security OMNEO 10 msAES128TLS
Temperature    Operating    Storage and transport -5 to +50 °C(23 to 122 °F)-30 to +70 °C(-22 to 158 °F)
Humidity (non condensing) 5 to 95 %
Air pressure (operating) 560 to 1070 hPa
Altitude (operating) -500 to +5000 m(-1640 to 16404 ft)
Vibration (operating)    Amplitude    Acceleration < 0.7 mm< 2 G
Bump (transport) < 10 G
Downloads

Title Type Language
Title
CPR (issue 00)
Type
PDF
 Language
en-US 
Title
CPR (issue 01)
Type
PDF
 Language
en-US 
Title
Declaration of Performance (issue 00)
Type
PDF
 Language
en-US 
Title
Declaration of Performance (issue 01)
Type
PDF
 Language
en-US 
Title
A&E specifications (V1.00)
Type
PDF
 Language
en-US 
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 
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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 (V1.20)
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 
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vi-VN 
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 (V1.10)
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 1.20_01)
Type
PDF
 Language
en-US 
Title
Safety information (V06_2020-07)
Type
PDF
 Language
en-US 
Title
Special (PRAESENSA Open Interface programming instructions_V1.10)
Type
PDF
 Language
en-US 
Title
WhitePaper (Security precautions v1.00)
Type
PDF
 Language
en-US 
Title
Software (Drawing file collection PRAESENSA)
Type
ZIP
 Language
en-US 
Title
Software (PowerCalculator_PRAESENSA_v1.1)
Type
ZIP
 Language
en-US 
Title
Software (PRAESENSA Installation Package 1.20)
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 (PRAESENSA_visio)
Type
ZIP
 Language
en-US 
Title
Software (Tone file collection PRAESENSA V1.0)
Type
ZIP
 Language
en-US 
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