High Power Sirens vs. Horn Loudspeakers

As you might know INDUSTRONIC’s Acoustic Siren Horn ASH 125 can be used as a big horn loudspeaker due to its Unique Features Built-in 100V toroidal audio transformer Extraordinary audio performance Gives the Outstanding Advantages Usage of the same amplifiers independently of siren horn or loudspeaker Long distances of cable runs to siren masts Centralized […]

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PA Design – Sound Studies – Part 1

When your voice is understood Part 1 – Evaluation / Budget Planning Do you remember past times? In the past, say 30 years ago, a PA system was usually designed by experienced engineers and technicians, with more or less – good results. There was no possibility to predict the dispersion of a speaker structure in […]

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Standards – Standard Interfaces – Connect the World

Standards – Which Standards? As you might remember in the 80s and the early 90s there were so many standards as nearly every company created their own ‘standards’ and ‘standard interfaces’. The reason was that the computer and communication technology was on an upswing in this era, everyone involved tried to sell his idea of […]

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Half-duplex vs. Full-duplex

Full-duplex | Half-duplex | Simplex   Communication systems are point-to-point systems, where two devices or groups / parties are connected. Some devices can communicate in both directions, simultaneously. These two paths or channels can transmit audio or data Full-duplex systems can also be employed in communication / control networks to allow two-way communication or to […]

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IP-Technology: A segmented approach or the overall solution?

IP is everywhere – Just look around you Booking a flight or a hotel, buying a DVD, checking your stock market price, watching a video – nearly everybody uses Internet, Mail, SMS or other services which are based on IP technology. Even if you make a call with your home phone you use IP technology, […]

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Loudspeaker Loops – Keep It Usable

You probably know how to connect a speaker: Simply connect one two-wire cable from the amplifier to the speaker – done. This is similar with industrial PA/GA systems, however, the approach is quite different here when considering the premise Safety and Reliability. Cable break – What next?

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