Which condition is not required to be met in order to utilize speakers from an emergency voice/alarm communications system for a non-fire use?

• A. Audio level outputs must be reduced for non-emergency signals.
• B. System must be isolated from fire alarm control
• C. Non-emergency messages can be played at any level
• D. No non-emergency use allowed under any condition

Answer: (A)

Using speakers from an emergency voice/alarm system for non-fire messaging is allowed only under controlled conditions, because these systems are designed primarily to deliver life-safety instructions. The aspect that isn’t required is to automatically reduce the audio level for non-emergency signals. In many cases, non-emergency messages can be played at normal levels as long as the system is properly isolated from the fire alarm control and the use is authorized by the authority having jurisdiction. What is typically required is keeping the non-fire use separate from the fire signaling logic to prevent any interference or confusion with evacuation messages. The idea that non-emergency messages can be used at any level without restrictions, or that there is no room for non-emergency use at all, isn’t accurate in practice.