annunciator

• Sustantivo que designa un dispositivo o indicador que muestra o anuncia qué circuito eléctrico o señal ha sido activado, por ejemplo, en una central telefónica o un panel de control.

A noun referring to a device or indicator that displays or announces which electrical circuit or signal has been activated, such as on a telephone switchboard or control panel.

1. Electrical indicatorC1formaltechnical

   A device that indicates or announces which electrical circuit has been activated, often used on telephone switchboards or control panels.

   anunciador eléctrico

   • The annunciator lit up to show which line was ringing.
   • The technician checked the annunciator panel for any active alarms.
   • In older telephone exchanges, the annunciator helped operators connect calls efficiently.

   Sinónimosalarmindicatorsignal