Title:
AUDIO EQUIPMENT
Document Type and Number:
Japanese Patent JP3364010
Kind Code:
B
Abstract:
PURPOSE: To realize the audio equipment with excellent S/N.
CONSTITUTION: An electronic volume 30 used when an emphasis state is needed for sound quality adjustment and an audio signal generating circuit 40 operated when the emphasis state and an attenuation state require the audio quality adjustment are provided in parallel with a line for an audio signal B. Then the audio quality adjustment from the attenuation to the emphasis at a specific frequency band is conducted. Furthermore, an electronic volume 5 is provided in series with a line of an audio signal D for the audio volume adjustment.
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Inventors:
Saito, Hiroyuki
Application Number:
JP1994000191152
Publication Date:
October 25, 2002
Filing Date:
July 21, 1994
Export Citation:
Assignee:
ROHM CO LTD
International Classes:
H04R3/00; H03G9/00; H04R3/00; H03G9/00; (IPC1-7): H03G9/00; H04R3/00
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