A bell, light, or other device that provides information on the state or condition of something by indicating which of several electric circuits has been activated.
信号器；信号指示灯（或装置）
as modifierthe annunciator panel and warning lights
Example sentencesExamples
Multiple sweeps of the cockpit indicated the light had no related emergencies, and since I couldn't reset it, I dismissed it as a bad annunciator panel.
From this redesign of the flight mode annunciator displays, he developed a survey to assess pilot preferences.
The annunciator panel showed an overheat caution light, which meant the generator's constant-speed drive assembly had had enough of this flight and was ready to go its own way.
Are there other switches and annunciators installed in conjunction with your setup?
We realized something was wrong - too many annunciator lights were on.
Definition of annunciator in US English:
annunciator
nounəˈnənsēˌādərəˈnənsiˌeɪdər
A bell, light, or other device that provides information on the state or condition of something by indicating which of several electrical circuits has been activated.
信号器；信号指示灯（或装置）
as modifierthe annunciator panel and warning lights
Example sentencesExamples
We realized something was wrong - too many annunciator lights were on.
Multiple sweeps of the cockpit indicated the light had no related emergencies, and since I couldn't reset it, I dismissed it as a bad annunciator panel.
The annunciator panel showed an overheat caution light, which meant the generator's constant-speed drive assembly had had enough of this flight and was ready to go its own way.
From this redesign of the flight mode annunciator displays, he developed a survey to assess pilot preferences.
Are there other switches and annunciators installed in conjunction with your setup?