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Annuncicom 100

Intercom / Paging device with contact closure inputs and relay output, 2W amplifier

IP Paging and Intercom codec device with mic/speaker and line level interfaces. 2W output power into 8 Ohm, contact closure inputs and relay output. Useable for a wide range of applications like paging gateway, small zone device and Intercom device.

Main Features

  • MP3, G.711, G.722*, PCM Encoding and Decoding
  • Shoutcast/Icecast Source capability
  • Audio Level Supervision with SNMP Trap generation
  • IP Streaming via TCP, UDP, RTP, Multicast
  • Microphone Input
  • Line Level Input / Output
  • Amplified Output 2W (8Ohm)
  • Relay Output (1)
  • Contact Closure Input (2)
  • RS-232 Serial Port (1)
  • RS-485 Serial Port (1)
  • Supply Voltage (9-30VDC or 12 -24VAC)

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


9 to 30 VDC, 12 to 24 VAC, 8 Watt max. on screw

terminal block and 2.1mm barrel connector



10/100Mbps auto

RJ-45 connector with integrated Link/Activity LED

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


Microphone Input

On detachable screw terminal block and 3.5 mm (1/8") Jack

3 pin TRS, with bias power 2.7VDC


Analog Line Input (mono)

Line level input, 2k Ohm input impedance on RCA 2.2 VPP max, adjustable in sensitivity

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

Dynamic range 87 dB, SNR -87 dB, THD <0.01% (-3dBFS)*


RS-232 and RS-485 Interfaces

On 9-pin Sub-D connector

300..230'400 Baud asynchronous, tunneling or local control



calculation 560 000h (according to MIL217F at 25°C)



Aluminum case, 390 g

Dimensions 108 x 38 x 125 mm (4.25 x 1.5 x 4.92 inch)

rack and wall mountable using accessories


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


Analog Line Output (mono)

Line level output, 40..60 Ohm output impedance on RCA

Output level software controllable

Full scale output voltage: 3 dBu, 3 VPP

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

Dynamic range 94 dB, SNR -94 dB, THD <0.03 % (-3dBFS)*


Speaker out

On detachable screw terminal block

Suggested speaker impedance 4 to 32 Ohm

1 Watt max @ 8 Ohm (2 W max @ 4 Ohm)

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

Dynamic range 80dB, SNR -80dB, THD <0.15% (-3dBFS)*


Audio formats

MP3, encoding/decoding up to 192/320 kbps

PCM 16 bit and 8 bit (uLaw, aLaw) @ 8..48 kHz

MP3, VBR, CBR* / VBR, CBR* encoding/decoding

PCM, G.711, G.722* encoding/decoding


Model comparison

Model 60 (48 VDC) , PoE, 5 Watt

Model 100 (9..30 VDC 12..24 VAC) USB 2 Watt

Model 155 (24..48 VDC) 5.5 Watt

Model 200 (16..30 VDC, 48 VDC, 16..24 VAC) PoE, USB, Aipohne 8 Watt

Model 1000 (24..48 VDC)


Discrete I/O

On detachable screw terminal block

1 relay output with normally closed and open contacts

30V 0.5A (AC & DC)

2 discrete / dry contact inputs


* Hardware revision 2 only


Wall mount bracket

Measure: 116/30/29 mm 45,669/11,811/11,417 inches for Barix devices (108 x 38 x 125 mm) (4.25 x 1.5 x 4.92 inches). Can be used in conjunction with Moxa DK-35A, to enable devices to be DIN rail mounted. Manufactured from a single piece of black colored PC plastic.

Order number: 2006.9072

19’’ Rack mount shelf

For up to 4 devices

Order number: 2007.9082

Power supply 24VDC



Order number: 2011.5032

Cable Set Audio



Order number: 2006.9054

VSC Active Adapter



Order number: 2014.0095

Hai Volume Source Control (VSC) Panel



Order number: V2014.9173.VSC

IR Dongle Set



Order number: 2003.9017

Use Cases

VHF Radio Controller and interface to IP

Microphone Encoder for IP Audio Surveillance

Door Intercom Controller, VoIP based

Help Point/SOS call box device

Classroom VoIP device with built-in amplifier, talkback, serial port

SIP and IP Paging Zone Device

Digital Annunciator, Message Player, Message Repeater

Live IP Audio Encoder for Streaming Applications

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Ordering Numbers

  • 2006.9062

    Annuncicom 100 EU package

  • 2006.9063

    Annuncicom 100 US package

  • 2006.9064

    Annuncicom 100 NoPSU package

  • 2006.9065

    Annuncicom 100 UK package

  • 2011.5032

    Accessories Power supply 24VDC

  • 2006.9072

    Accessories Wall mount bracket

  • 2007.9082

    Accessories 19“ Rack mount

  • 2006.9054

    Accessories Cable Set Audio

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