What is voice evacuation system? Fire alarm voice evacuation system uses speakers and amplifiers to notify occupants with an alarm tone followed by a voice instead of the traditional horn or bell. Also provides ability for live voice announcements by the fire department or emergency personnel through a local paging microphone. What is sound masking system? Sound masking is the introduction of ambient sound to a space to mask disruptive environmental noise. It is a growing industry within interior acoustics that has been shown to effectively mask distractive noises and increase privacy, productivity and well-being for room users. What is background music system? Background music is abbreviated as BGM, which is the abbreviation of Back Ground Music. The main function of the loudspeaker of BGM system is to cover up noise and create a relaxed and harmonious atmosphere.
sound press
Made with FlippingBook - Online magazine maker