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Alert via PA system


DAKS-AudioConnect powerfully connects your telephone word e.g. with public address infrastructures or electroacoustic loudspeaker systems. This makes it possible to output prepared voice messages but also live announcements directly at the loudspeakers of public address systems, for example right from your telephone.

In many real situations, this enables you to reach large groups of people all at the same moment by making a single call – e.g. when you need to evacuate a building quickly and efficiently in a large-scale incident (e.g. in a fire). Campus operators and transportation companies as well apply this powerful functionality – the latter to playback update announcements and general information at the loudspeakers of selected stops, both process-controlled and customized.

With DAKS-AudioConnect, you can effectively apply valuable processes stored in DAKS also to extended scenarios. Even scenarios with a higher complexity can be realized through the user-friendly browser-based user interface, and tailor-fit to any customer-specific requirements.



  • Enhancement of existing DAKS-Pro systems by adding remote and spatially distributed DAKS-AudioConnect systems via TCP/IP connections
  • Registration to DAKS-Pro as 1-channel SIP phones (2-channel connection already in preparation)
  • Based on the hardware platform DAKS 100
  • Voice codec: G.711 A-law (µ-Law already in preparation)
  • Administration and servicing via LAN using the virtual configuration tool DAKS-VCON
  • Optional SNMP agent to send error reports and fault messages to an SNMP manager
  • Dimensions 165mm x 105mm x 30mm
  • Upgradable: Realization of a comfortable and user-friendly browser-based user interface to control and process complex sequence and activation scenarios on a highly individual and customer-specific basis.

Operating mode 'PA-Interface'

  1. Called like any other phone
  2. Activates connected PA systems (= public address / electroacoustic systems) with 1, 2 or 8 PA / electroacoustic circuits via contact, and evaluates standby and/or activation ACKs received via contact inputs (if supported by PA / electroacoustic system)
  3. Transmits voice data (RTP) from a VoIP network to the PA system via audio interface

Additional operating modes

'Door/Gate/Elevator/Amok Intercom Alarm Call Station'

  • Alarm buttons to call an alarm server and for selective calling definitions
  • Hands-free speaking with mute function, or playback of internally stored speech recordings
  • Requires special intercom housing – can be tailor-fit to customer order

'Radio monitoring'

  • Monitor up to 3 different audio signals (e.g. radio signals), with adjustable mixing ratio
  • * requires special hardware with keys, loudspeakers and LEDs, as well as DAKS as a voice server