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This unit employs the YPAO (Yamaha Parametric Room Acoustic Optimizer) technology which lets you avoid
troublesome listening-based speaker setup and achieves highly accurate sound adjustments automatically. The supplied
optimizer microphone collects al_ld this unit analyzes the sound your speakers produce in your actual listening
euviroument.
2 Oonnectthesupp.edopt,mizermicrophone
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to the OPTIMIZER MIC jack on the front
panel.
• Be advised that it is nornml lk)r h)ud test tones to be output
during the "AUTO SETUP" procedure.
• Tu achieve the best results, make sure the room is as quiet as
possible while the "AUTO SETUP" procedure is in progress. If
there is too much ambient noise, the results may not be
satishtctory.
"4¢--
• You can run "AUTO SETUP" using the system menu that
appears in the OSD or in the front panel display. This manual
uses the OSD illustratiuns tu explain the "AUTO SETUP"
procedure.
• Bekwe perfornfing operations, set the uperation mode selectur
on the remote control to (_)AMP.
• This unit uses the speakers counected to the FRONT A speaker
ternfinals as the front speakers lor the a@lstment.
Make sure of the following check points
before starting the AUTO SETUP operations.
Speakers are connected appropriately.
Headphones are disconnected from this unit.
This unit and the video monitor are turned on.
[71 The connected subwoofer is turned on and the
volume level is set to about halfway (or slightly
less).
[71 The crossover frequency controls of the
connected subwoofer is set to the maximum.
The room is sufficiently quiet.
Omni-directional
II _ microphone
The follovdng menu screen appears on the video
monitor.
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Place the optimizer microphone at your
normal listening position on a flat level
surface with the omni-directional
microphone heading upward.
Optimizermicrophone
It is recomnmnded that you use a tripud (etc.) tu affix the
optimizer microphone at the same height as your ears would be
when you are seated in your listening position. Yuu can use the
attached screw of a tripod (etc.) to fix the optimizer microphone
to the tripod (etc.).
28 En
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