Updating and Networking Existing Public Address Systems

Companies and public institutions often invest considerable sums in Public Address systems and corresponding cable connections. Justified as this may be at the time, technology keeps progressing at a dizzying speed. As a result, there is a steadily growing demand for system extensions and new functions. The requirements in terms of Public Address have been changing frequently and radically as well. Existing systems often lack the flexibility to adapt accordingly within given budgetary limits.

That’s easy: simply replace the existing amplifiers and central units by Commend IP amplifiers. Job done. Existing wiring and loudspeakers can be reused to keep the modernisation costs down. The upgraded system provides the full range of Commend functions. If required, multiple systems can be networked together using the IP Amplifiers. It is also possible to integrate IP Loudspeakers, taking full advantage of all features and functions from the Commend world. This way, the solutions can keep up with progress instead of running after it.

One actual Schneider Intercom project called for a number of schools and kindergartens to be networked for centralised announcements and information broadcasts. Existing loudspeakers were reused and complemented by IP horn loudspeakers in the outdoor areas. The result is a powerful system that provides enhanced security and improved distribution of information.

In most cases there is a SIP-PBX telephone system already in place. Here the existing telephones can replace the terminals of the installed Public Address system. For projects requiring a high standard in terms of functionality and interaction, we recommend Commend Intercom stations, which have been developed specifically for these purposes. Of course, mixed use of both kinds of terminal is possible as well, allowing all employees to make announcements over their office telephones.

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