Yamaha DGX-650 Owner's Manual - Page 56

Intelligent Acoustic Control (IAC), Reference, Setting IAC Depth

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Handy Performance Features Intelligent Acoustic Control (IAC) IAC is a function which automatically adjusts and controls the sound quality according to the overall volume of the instrument. Even when the volume is low, it permits both low sounds and high sounds to be clearly heard. IAC is effective only from the sound output of the instrument speakers. Although the default settings of IAC is set to ON, you can turn the function on or off. In addition, you can set the depth of IAC. 1 Press the [FUNCTION] button. Setting IAC Depth You can adjust the depth of the IAC effect. 1 Press the [FUNCTION] button. 2 Press the CATEGORY [r] or [f] button several times until "I.A. Control Depth" appears. 2 Press the CATEGORY [r] or [f] button several times until "I.A. Control" appears. Current setting 3 Use the dial to set the desired value. Current setting 3 Use the dial to set the desired value. Reference 56 DGX-650 Owner's Manual

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Handy Performance Features
DGX-650
Owner’s Manual
56
Reference
Intelligent Acoustic Control (IAC)
IAC is a function which automatically adjusts and
controls the sound quality according to the overall
volume of the instrument. Even when the volume is
low, it permits both low sounds and high sounds to be
clearly heard. IAC is effective only from the sound
output of the instrument speakers. Although the
default settings of IAC is set to ON, you can turn the
function on or off. In addition, you can set the depth
of IAC.
1
Press the [FUNCTION] button.
2
Press the CATEGORY [
r
] or [
f
] but-
ton several times until “I.A. Control”
appears.
3
Use the dial to set the desired value.
Setting IAC Depth
You can adjust the depth of the IAC effect.
1
Press the [FUNCTION] button.
2
Press the CATEGORY [
r
] or [
f
] but-
ton several times until “I.A. Control
Depth” appears.
3
Use the dial to set the desired value.
Current setting
Current setting