Annuncicom 1000

Professional Intercom / Paging device with supervised contact closures and relay outputs, 48V capable

Professional IP Paging and Intercom codec device for security applications. Balanced Audio interfaces, contact closure input supervision, output relays, redundant power and network connections, switchable microphone input.


  • Automatic Announcement Systems
  • VHF Radio Controller and interface to IP
  • Voice Evacuation Systems
  • Microphone Encoder for IP Audio Surveillance
  • Paging and Audio Distribution with Amplifier control and monitoring
  • Live IP Audio Encoder for Streaming Applications
  • Generic, bidirectional full-duplex VoIP module for Paging and Intercom Applications
  • SIP and IP Paging Zone Device


  • MP3, G.711, G.722*, PCM Encoding
  • MP3, G.711, G.722*, PCM Decoding
  • Audio Level Supervision with SNMP Trap generation
  • IP Streaming via TCP, UDP, RTP, Multicast
  • Microphone Input
  • Balanced Line Level Input (2)
  • Balanced Line Level Output (2)
  • Relay Output (8+1)
  • Supervised Contact Closure Input (8)
  • RS-232 Serial Port (1)
  • RS-485 Serial Port (1)
  • Supply Voltage (24-48VDC)
  • Battery Backup Supply Input

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.

* Hardware revision 2 only