The voice alarm system is an integrated solution for BGM and EVAC for public address and emergency evacuation. All the essential EVAC functionality – such as system supervision, spare amplifier switching, loudspeaker line surveillance, digital message management and a fireman’s panel interface – is combined. The system provides for emergency call (EMG), business call and BGM audio, up to 60 zones, 8 call stations and two remote control panels. The voice alarm system is a one channel or two channel system compatible with BGM sources and 100 V booster amplifiers and capable of connecting to EVAC compliant loudspeakers and accessories for an integrated public address and voice alarm solution. Fully IEC 60849 compliant. Full system supervision, loudspeaker line impedance supervision, a supervised emergency microphone on the front panel and a supervised message manager for 255 pre-recorded messages and chimes. Merge messages to allow even more flexible use of pre-recorded announcements and evacuation messages. Each message to have any length within the total available capacity of 16 MB. It is possible to upload from a PC via USB into the memory, after which the unit operates without PC connection.