单词 | volume indicator |
释义 | > as lemmasvolume indicator volume indicator n. Electronics a device for measuring the power of a complex electrical signal corresponding to a sound pattern, so as to indicate the volume of the sound that is represented. ΘΚΠ the world > matter > physics > science of sound > [noun] > instrument for measuring volume volume indicator1923 VU meter1940 1923 Trans. Amer. Inst. Electr. Engineers 42 77/2 There has been developed a device which is called a ‘volume indicator’. This consists of an amplifier detector working into a direct-current meter. 1961 G. Millerson Technique Television Production i. 16 His [sc. the sound mixer's] attention is divided mostly between the flickering needle of his volume indicator and his picture monitor. < as lemmas |
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