noun a person who announces or signals something
An annunciator is a device used to indicate the occurrence of an event or condition in a control panel or system, often through visual or audible signals.
On ships and vessels, annunciators play a vital role in alerting crew members to critical events or alarms, ensuring the safety and efficiency of maritime operations.
In industrial settings, annunciators are crucial for monitoring and alerting operators to equipment malfunctions or process deviations.
In fire alarm systems, annunciators are used to display the location and type of alarm activation, allowing for quick identification and response.
Annunciators are utilized in building automation systems to provide notifications and status updates on various building functions such as HVAC, lighting, and security.
In the field of writing, an annunciator may refer to a device used to signal or announce important information to the reader, such as a flashing light or sound alert in technical manuals or instructional materials.
Psychologists may use annunciators in research studies or clinical settings to alert participants or patients to specific tasks, instructions, or changes in the environment.
Engineers may use annunciators in control systems to indicate the status of various components or processes, such as warning lights or alarms for equipment malfunctions.
Pilots rely on annunciators in aircraft to receive important notifications or warnings about the plane's systems, such as engine status, fuel levels, or flight conditions.
Security guards may use annunciators in monitoring systems to receive alerts about breaches in security, unauthorized access, or other potential threats in a facility.