English Dictionary

hot microphone

名詞

特に

(electronics, especially aviation) A microphone that is activated (but not powered) by the sound of the user's voice, allowing it to pick up speech without having to be manually turned on, while still rejecting background noise unaccompanied by speech.

日本語の意味

「hot microphone」とは、航空機などの電子機器で用いられる、ユーザーの声を検出することで自動的に作動するマイクのことです。このマイクは手動でオンにする必要がなく、背景音など発話の無い音は拾わないよう設計されています。

During the test, the hot microphone activated only when the pilot spoke, capturing clear commands while rejecting the ambient engine roar.

試験中、音声起動式マイクはパイロットが話したときだけ作動し、エンジンの騒音を拾うことなく明瞭な指示を捉えた。

意味（1）

(electronics, especially aviation) A microphone that is activated (but not powered) by the sound of the user's voice, allowing it to pick up speech without having to be manually turned on, while still rejecting background noise unaccompanied by speech.

When the captain asked, What's happening? What's happening? at 0150:06, his words were not recorded by the hot microphone at the first officer's position; however, the hot microphone recorded the captain's subsequent remarks until it stopped recording cockpit conversation at 0150:25. (None of the relief first officer's comments during the accident sequence were recorded by the hot microphone. For additional information, see the section titled, Audio Information Recorded by First Officer's Hot Microphone.)

hot microphones （ plural ）