- ページ 16

電子キーボード Yamaha ARIUS YDP-S55のPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Yamaha ARIUS YDP-S55 48 ページ。
Yamaha ARIUS YDP-S55 にも：クイック・オペレーション・マニュアル (2 ページ), ミディ・リファレンス (4 ページ)

Playing the Piano

IAC is a function which automatically adjusts and controls the sound quality

according to the overall volume of the instrument. IAC Control is effective only

on the sound output of the instrument speakers or headphones. Even when the

volume is low, this lets you hear both low sounds and high sounds clearly.

Especially when using the headphones, the burden on the ears is reduced

without raising the overall volume excessively.

To turn on/off IAC:

While holding down [DEMO/SONG] and [PIANO/VOICE] simultaneously,

press the C#2 key to turn the function on or the C2 key to turn the function off.

To adjust IAC Depth:

While holding down [DEMO/SONG] and [PIANO/VOICE] simultaneously,

press the D2 key to decrease the value, or the E2 key to increase.

The higher the value, the more clearly that low and high sounds are heard at

lower volume levels.

YDP-165, YDP-145, YDP-S55, YDP-S35 Owner's Manual

Lowest key

C#2 (On)

C2 (Off)

D#2 (Default)

D2 (Depth -1) E2 (Depth +1)

Default setting:

Setting range:

-3 – +3

Default setting: