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Original file (Ogg multiplexed audio/video file, Theora/Vorbis, length 27 s, 1,080 × 608 pixels, 1.91 Mbps overall, file size: 6.25 MB) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
A fire alarm notification appliance is an active fire protection component of a fire alarm system. A notification appliance may use audible, visible, or other stimuli to alert the occupants of a fire or other emergency condition requiring action.
The message audio file is usually stored as the primary standard emergency announcement on the station PA/VA system. Fire alarms in small buildings automatically activate all fire sounders to instruct occupants to evacuate the building whereas larger public buildings such as railway stations require a staged evacuation procedure to avoid false ...
A fire alarm box, fire alarm call box, or fire alarm pull box is a device used for notifying a fire department of a fire or a fire alarm activation. Typically installed on street corners or on the outside of commercial buildings in urban areas, they were the main means of summoning firefighters before the general availability of telephones.
Audio file icons of various formats. An audio file format is a file format for storing digital audio data on a computer system. The bit layout of the audio data (excluding metadata) is called the audio coding format and can be uncompressed, or compressed to reduce the file size, often using lossy compression.
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A group of students at James Madison University evacuate their dorm rooms in response to a fire drill. The purpose of fire drills in buildings is to ensure that everyone knows how to exit safely as quickly as possible if a fire, smoke, carbon monoxide, or other emergency occurs, and to familiarize building occupants with the sound of the fire alarm.
The relayed audio included the hosts' reactions and laughter to the clip. [125] On February 28, 2017, WZZY in Winchester, Indiana was hijacked in a nearly identical manner, playing the same "dead bodies" audio from the February 2013 incidents. The incident prompted a public response from the Randolph County Sheriff's Department clarifying that ...