摘要 |
PURPOSE:To facilitate the setting of sound quality adjustment by providing a parameter selector switch and using one knob so as to attain sound quality adjustment after the setting of the parameter. CONSTITUTION:A parameter setting knob 309 and a sound quality adjustment knob 311 are provided, and as parameters, kinds of input signals to an acoustic equipment such a sound, piano music, violin music or state of installation location of the acoustic equipment such as a Japanese room or western room is selected and after the parameter is set, the sound quality knob 311 adjusts the preferred sound quality. Thus, the user of the acoustic equipment easily adjusts preferred sound quality with the sound quality knob 311 by having only to set the parameter comparatively understandable such as the kind of the input signal of the acoustic equipment or the state of install location. |