Description

The Crisis EVC Expander Panel forms a vital part of an Emergency Voice Communication System (EVCS), designed to provide secure, bi-directional, full-duplex voice communication. It assists firefighters during emergencies in high-rise buildings or large sites where standard radio communication might be unreliable. The system is fully compliant with BS5839-9:2011, functioning effectively as a fire telephone system, a disabled refuge system, or a combined unit.

This expander panel can support up to eight outstation lines, accommodating various types such as Type A fixed phones, Type B refuge hands-free points, or emergency assist call points. It features integrated networking capabilities, allowing it to connect with up to 64 panels and monitor a total of 512 outstations within a comprehensive Crisis EVC Network installation. A clear front display provides full status indication for local calls and faults, aiding in diagnostics.

The unit is housed within a compact, surface-mounted enclosure crafted from powder-coated zintec, making it ideal for installation in spaces like electrical risers. It includes LED indicators, dual line cards, and an EN54-4:A2 2006 power supply with an integrated battery charger, along with space for a 12V backup battery. Fourteen 20mm cable knock-outs facilitate all necessary connections.

Configuration of the expander panel is performed from any master station on the system using a spreadsheet, subsequently installed via an MMC card. Designed and manufactured in the UK, this panel ensures robust and reliable emergency communication.

Learn more about becoming an Authorised Crisis EVC Distribution Partner HERE.