Electrical audio signal processing systems and devices – Including frequency control
Patent
1981-10-23
1986-09-16
Rubinson, Gene Z.
Electrical audio signal processing systems and devices
Including frequency control
324 77E, 333 28R, 381 56, 381103, 381109, G01R 2318, H03G 502, H04B 304
Patent
active
046126651
ABSTRACT:
A graphic equalizer comprises an equalizer for separately level adjusting the input signal for each of a number of divided frequency bands which are different from each other, control knobs provided one for each of the divided frequency bands, which are operated for carrying out level adjusting of the equalizer, a spectrum analyzer supplied with the output signal of the equalizer and having a display for displaying the level of each of the divided frequency bands, and a casing provided with a panel face having the control knobs and the display section of the spectrum analyzer disposed in a corresponding relationship to each other and accommodating the equalizer and the spectrum analyzer therein.
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Inami Mamoru
Tanaka Yoshiaki
Meller Michael N.
Myers Randall P.
Rubinson Gene Z.
Victor Company of Japan Ltd.
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