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Annuncicom PS1

Desktop/Wallmount IP Intercom and paging master station, headphone and gooseneck mic support

Desktop IP Paging and Intercom Station with built-in speaker and microphone, PoE powered. A perfect fit for paging, intercom and security applications.

Main Features

  • MP3, G.711, G.722, PCM Encoding
  • MP3, Ogg Vorbis, G.711, G.722, PCM Decoding
  • IP Streaming via TCP, UDP, RTP, Multicast
  • Microphone (internal/external) Input
  • Speaker (internal/external)
  • Target/Function Buttons (2)
  • Power over Ethernet (PoE)

Designed in Switzerland and installed in tens of thousands of locations worldwide, the Barix Audio Devices are the established standard for VOIP and Audio over IP applications alike.

Technical Specifications


Power supply via 802.3af (PoE) Ethernet, 8 Watt max.



10/100Mbps auto, 802.3af (PoE)

RJ-45 connector with integrated Link/Activity LED

Protocols: TCP/IP, UDP, RTP, SIP, DHCP, Multicast capable


Headphone out

Output impedance 0.1 Ohm

1 Watt max @ 8 Ohm

Values @ 8 Ohm *:

Frequency response 20 Hz .. 20 kHz (-3dB),

Dynamic range 80dB,

Signal to Noise Ratio -80dB

Total Harmonic Distortion <0.15% (-3dBFS)

Output level controllable via volume knob and software



Impedance 8 Ohm

1 Watt RMS max

Values @ 8 Ohm:

Frequency response 300 Hz .. 20 kHz (-3dB),

Sound pressure 77dB, (1W @ 1 meter)

Output level controllable via volume knob and software



Metal case, black powder coated, white plastic front, 316 g / 11 oz.

Microphone built-in

Electret condenser microphone, omni directional

Output impedance <2.2 KOhms

Frequency response 100 Hz .. 16 kHz

Sensitivity (@ 1KHz, 0dB = 1V/Pa) -40 dB ±3dB

Signal to Noise Ratio weighted (F = 1KHz 1Pa) >60 dB)


Microphone in

Dynamic or Electret mic, Bias power (2.4..4 VDC)

Frequency response 50Hz ..20kHz (-3dB)*

Dynamic range 70dB, SNR -70dB, THD <0.05% (-3dBFS)*

input sensitivity software controllable


Audio formats

MP3 encoding/decoding up to 192/320kbps

PCM 16bit @ 8..48 kHz

G.711, G.722


Discrete I/O

Button A with white status LED

Button B with bicolor status LED (red/green)


Dimensions (L x D x H)

105 x 75 x 28 mm (4.14 x 2.95 x 1.1 inch)



(calculated according to MIL217F @ 25°C) Min. 350 000h


* depends on used codec, best results @48kHz PCM

** 0 - 70% relative humidity, non-condensing


Annuncicom PS1 Accessory Kit

Guiding bracket for gooseneck mic

Mini-jack gooseneck microphone

Order number: 2012.9117

VSC Active Adapter



Order number: 2014.0095

Use Cases

SIP and IP Paging Zone Device

Microphone Encoder for IP Audio Surveillance

Door Intercom Controller, VoIP based

Help Point/SOS call box device

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Ordering Numbers

  • 2012.9118

    Annuncicom PS1 INTL package


    Device only - Desktop stand with screws and rubber feet

  • 2012.9117

    Annuncicom PS1 Accessory Kit


    Package contents

    - Guiding bracket for gooseneck mic

    - Mini-jack gooseneck microphone

Documents & Downloads

Quick Install Guides

Product Sheets