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   Broadcasting

Public Address System

SIP-based announcement system: Snom PA1+ 

With the Snom PA1+, a SIP PBX can be expanded to become a broadcasting system for HD audio announcements from any Snom SIP phone or to play background music in rooms, corridors and office floors.

The integrated 6.5-watt high-performance amplifier can already fill large rooms with sound using existing 600- ohm speakers, but larger PA systems can also be added via the existing connections. Another possible use is the freely configurable relay contacts, which can be remotely controlled via SIP or DTMF and thus help to integrate existing door opening systems, for example.

Additional network components such as LAN cameras can also be connected to the gigabit switch in order to set up or expand a security system. High security standards, such as SHA 2 encryption, are key attributes of the PA1+.

Quick Summary

  • Power over Ethernet (PoE)
  • IPv6 & IPv4
  • Headset connectable
  • Gigabit Ethernet
  • Security (TLS & SRTP)
  • Plug & Play
  • HD audio
Lights:
PA1+ NEW.png Snom_PA1_overview_lightson.png

Basics

  • Operating system Linux
  • Wall mountable
  • Product numbers
    • Snom PA1+ | Public announcement system | EU & UK | PN 00004602
    • Snom PA1+ | Public announcement system | Americas | PN 00004603

Dimensions and weight

  • Dimensions (L x W x H, approx.)
    • 165 mm x 104 mm x 35 mm
    • 175 mm x 104 mm x 35 mm with connectors
  • Weight (approx.)
    • 400 g

Interfaces and connections

  • Snom PA1+ power options
    • Power over Ethernet (PoE), IEEE 802.3af, class 3
    • Power adapter: 100 - 240 V AC / 50 - 60 Hz | 5 V DC (SELV) / 2 A / 10 W2
  • Wired interfaces
    • 1 coaxial power adapter connector
    • 2 RJ45-8P8C Gigabit Ethernet ports
    • 2 RCA jack (1 Mic In / 1 Line Out) for wired headset connection3
    • 4 pin I/O connector
    • 1 loudspeaker connector

Indicators​​​ and keys

  • 1 green LED for call status indication
  • 1 red LED for power status indication
  • 1 dedicated key for Reset / IP address announcement

Call features

Package contents

  • Public announcement system unit
  • Wall mount plate, wall mount screws, drill template
  • Wire set
  • Quick Installation Guide (QIG)
  • GNU General Public License

 

Audio devices and codecs

  • Amplifier 1
    • 6.5 W, class D amplifier
    • Impedance 600 Ω
  • Audio codecs
    • G.711 (A-law, μ-law), G.722, G.723.1, G.726, G.729
  • Dual-tone multi-frequency signalling (DTMF)
    • in-band, out-of-band, SIP-INFO

User interfaces and setup

​​​​​​Networking technologies and protocols

Interoperability

Type approval and standards conformance

  • Information technology equipment - Safety 62368-1
  • CE marking
  • WEEE 2012/19/EU
  • FCC

Accessories

1 Loudspeaker not included

2 If PoE is not available

3 For installation and maintenance purposes only