Voice alarm EN 54 Compact SEVEN-320

SEVEN is a scalable voice and public address alarm system, suitable for multi-purpose architectures. The SEVEN series systems are compact units containing all necessary components within one enclosure for voice alarm applications in firefighting systems, in compliance with the requirements of EN 54-16 and EN 54-4.

The SEVEN system can be expanded with up to 254 devices connected via TCP/IP data network. It allows expanding the system with control units, paging microphones and firefighters. Each device can function as a separate node, interconnected by the data network. Live paging and background music up to 45 audio signals can be transmitted via the data network. Connection with Cat5 cable.

Each system is equipped with a control unit with two Class D amplifiers distributing 100 V line signal to 4 speaker zones. One amplifier functions as the main amplifier and the other as a back-up amplifier, to ensure operation at all times for emergency priority signals. It has monitoring and signalling system faults and speaker lines. It also features a firefighter's microphone, touch screen control, DSP, buttons and programmable GPI/O inputs and outputs, programmer, messages with expandable memory, etc.

The systems integrate a power supply with backup function in case of power loss, in compliance with EN 54-4. Includes a charger with space for installation of batteries.

The system has all the elements of a voice alarm system in an enclosure with IP30 protection. SEVEN is designed for easy installation and commissioning.

Due to its distributed architecture, the SEVEN system can cover all types of projects and installations, train stations, airports, hotels, shopping centres, stadiums, industrial installations, etc.