Last Updated
：2025/12/07
IRE unit
Noun
Japanese Meaning
（テレビ）複合ビデオ信号の計測に用いる単位。NTSCアナログビデオ信号では、100 IREが+714 mVとして定義される。
（ plural ）
Quizzes for review
(television) A unit used in the measurement of composite video signals. A value of 100 IRE is defined to be +714 mV in an analog NTSC video signal.
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IRE unit
The engineer measured the sync and brightness levels with an IRE unit to verify that 100 IRE corresponded to +714 mV in the NTSC composite signal.
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The engineer measured the sync and brightness levels with an IRE unit to verify that 100 IRE corresponded to +714 mV in the NTSC composite signal.
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