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Long Line Public Address

longline 1The Open Access NetSpire™ Integrated Communications System provides Public Address and Digital Voice Announcement facilities. The VoIP based platform is a robust distributed voice communication platform which supports several thousand remote nodes providing live high quality audio output, and all of which can be controlled by centralised operators.

longline 2The platform’s support for converging technologies to enhance voice and data applications allows flexible solution design – such as integration into a number of the leading high-end intelligent amplification systems. Such integration and the distributed and modular architecture of the NetSpire™ platform allow Open Access to offer cost effective solutions which provide multiple communication channels on a platform that is designed to deliver an effective high quality public address solution.

Features and Capabilities

  • Announcement Scheduling
  • Automatic Gain Control for LLPA & DVA Audio Output
  • Automatic Queuing ⁄ Stacking of Announcements
  • Automatic Recording and Archiving of Announcements
  • Configurable & Scheduled Volume Control per Output Port
  • Live High Quality Digital VoIP Based Announcements
  • REal Time Audio Status & Health Monitoring
  • Record, Preview and Re-use Announcements
  • Support for Configurable Audio Zones

Schematic

NetSpire™ Long Line Public Address systems typically include a number of remote Gateway units which are located on a WAN or LAN. Communication from operators is routed via the Communications Exchange and the Gateway units are responsible for queuing and prioritising LLPA and DVA announcements. Either the Gateway units' embedded amplifiers, or external amplifiers are used to provide the audio output to speakers.

Components

Click here to view Long Line Public Address components

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