Yamaha CLP-175 Owner's Manual - Page 34

Instrumental Active Field Control]

Page 34 highlights

Selecting and Playing Voices To enhance the acoustic realism of the sound ...[iAFC (Instrumental Active Field Control)] When iAFC is engaged, the Clavinova will sound deeper and more resonant, similar to an acoustic musical instruments. • To turn on the iAFC, open the lid with the longer stay using the inner recess. When the lid is closed or open with the shorter stay, the iAFC will not be turned on. • Perform the automatic adjustment after you turn on the power of the Clavinova for the first time, and after each time you move the Clavinova. (page 88) iAFC [ON/OFF] Basic Operation Procedure iAFC will toggle on or off each time you press iAFC [ON/ OFF] switch. 34 CLP-175 TIP How iAFC works Sounds picked up by mics and sounds produced internally by the Clavinova are processed and output from the speaker on the bottom face to enhance acoustic realism of the sound. iAFC uses Yamaha's EMR (Electronic Microphone Rotator) technology to ensure stability against acoustic feedback. TIP iAFC cannot be used in the following cases: • When the lid is closed or open with the shorter stay. • When the Speaker setting is Normal, and headphones are connected. • When the Speaker setting is Off. TIP When using iAFC, do not block the speaker located on the bottom face of the Clavinova. The optimal iAFC effect cannot be obtained if this speaker is blocked. TIP [iAFC SETTING] lets you select the type of iAFC and adjust the depth of the effect. (page 87) TIP Normal setting = ON

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Basic Operation
34
CLP-175
Selecting and Playing Voices
To enhance the acoustic realism of the sound ...[iAFC
(Instrumental Active Field Control)]
When iAFC is engaged, the Clavinova will sound deeper and more resonant, similar to an acoustic musical
instruments.
To turn on the iAFC, open the lid with the longer stay using the inner recess.
When the lid is closed or open with the shorter stay, the iAFC will not be turned on.
Perform the automatic adjustment after you turn on the power of the Clavinova for the first time,
and after each time you move the Clavinova. (page 88)
Procedure
How iAFC works
Sounds picked up by mics
and sounds produced inter-
nally by the Clavinova are
processed and output from
the speaker on the bottom
face to enhance acoustic
realism of the sound.
iAFC uses Yamaha’s EMR
(Electronic Microphone
Rotator) technology to
ensure stability against
acoustic feedback.
iAFC cannot be used in
the following cases:
When using iAFC, do not
block the speaker located on
the bottom face of the Clavi-
nova. The optimal iAFC
effect cannot be obtained if
this speaker is blocked.
[iAFC SETTING] lets you
select the type of iAFC and
adjust the depth of the
effect. (page 87)
Normal setting = ON
iAFC will toggle on or off each time you press iAFC [ON/
OFF] switch.
iAFC [ON/OFF]
TIP
TIP
When the lid is closed or
open with the shorter stay.
When the Speaker setting
is Normal, and head-
phones are connected.
When the Speaker setting
is Off.
TIP
TIP
TIP