PA System
The PA system is a centralized amplifier based system that is designed to provide real-time and recorded voice broadcast.
The system can transmit alarm tones and routine voice messages, from a central location, in all of the facility with a reliable and safe manner, by the use of loudspeakers.
Paging System
Paging systems provide message delivery, audible alarms, clear call announcements, and duplex telephone communication over single or multi-line circuits. Most importantly, they integrate all communication equipment within a plant into a single system, making them essential safety devices for ensuring employee safety.
The system uses loudspeakers to transmit alarms and routine voice messages to designated facilities or zones. These areas can be divided into one or more zones, each with independent access for announcements or alarms.
Intercom systems
Intercom systems provide seamless, two-way communication among personnel across multiple locations. They use devices that enable real-time voice and video exchange, supporting both wired and wireless transmission.
Telephone systems / LAN systems
Telephone systems are the most commonly used systems in offices and plants, serving as the primary means of internal wired communication as well as external connectivity.
Recently, traditional analog systems are being replaced by IP-based systems. The core equipment of an IP system is the PABX (Payment Branch Exchange), which serves as the system's central hub. Various types of telephones, including analog, digital, and IP types, are used, including indoor and outdoor, waterproof, and explosion-proof.
Local Area Networks (LANs) are becoming an essential component of all communications network infrastructures today, serving not only as a simple data transmission mechanism but also as the central point of IP (Internet Protocol)-based communications across various systems.
Therefore, networks must be well-designed using appropriate equipment. Depending on the purpose and application, various network topologies, such as star, ring, and mesh, can be applied.
Radio System
The Radio System is simply a two-way radio that can both transmit and receive (a transceiver).
In broader terms, most of the voice over wireless communication systems, including cellular systems, fall into the two-way radio definition.
Two-way radio refers to radio systems mainly used for group call communication. Two-way radios are also available in mobile and base configurations as well as utilizing a radio network infrastructure.
Clock system
In an installation with several clocks, the clock system uses a master clock to synchronize all the slave clocks reliably and on the same time base in a building or group of buildings.
A master clock with a program also lets you guarantee accurate start-ups for security, heating, bells, lighting and other systems.
