Yamaha RX-V465 - Инструкция по эксплуатации - Страница 20

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This unit has a Yamaha Parametric Acoustic Optimizer (YPAO). With the YPAO, this unit automatically adjusts the 
output characteristics of your speakers based on speaker position, speaker performance, and the acoustic characteristics 
of the room. We recommend that you first adjust the output characteristics with the YPAO when you use this unit. 

1

Check the following points.

Before starting the automatic setup, check the 
following.

•

All speakers and subwoofer are connected 
properly.

•

Headphones are disconnected from this unit.

•

If the surround back speakers are connected to this 
unit via an external amplifier, turn on the external 
amplifier and adjust the volume to the proper level.

•

The connected subwoofer is turned on and the 
volume level is set to about half way (or slightly 
less).

•

The crossover frequency controls of the connected 
subwoofer are set to the maximum.

Note

•

If the volume of the external amplifier is not set at the proper level 
while the surround speakers being connected, the surround back 
speakers may not be recognized by the YPAO or a warning 
message may appear.

2

Connect the supplied optimizer microphone 
to the OPTIMIZER MIC jack on the front 
panel.

“MIC ON. YPAO START” appears on the front panel 
display. 

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•

You can bring up the “Auto Setup” from the setup menu (see page 41).

3

Place the optimizer microphone at your 
normal listening position on a flat level 
surface with the omni-directional 
microphone heading upward.

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•

It is recommended that you use a tripod or something similar to fix the 
optimizer microphone at the same height as your ears would be when 
seated in your listening position. You can fix the optimizer microphone to 
the tripod with the attaching screw of the tripod.

Optimizing the speaker setting for your listening room (YPAO)

Notes

•

Be advised that it is normal for loud test tones to be 
output during the “Auto Setup” procedure. Do not 
allow small children to enter the room during the 
procedure.

•

To 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 satisfactory.

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•

See page 41 for the “Manual Setup” procedure.

Using Auto Setup

VOLUME

MIN

MAX

CROSSOVER/

HIGH CUT

MIN

MAX

Subwoofer

UT

VIDEO

AUDIO

PORTABLE

VIDEO AUX

h

OPTIMIZER MIC

Optimizer microphone

Optimizer microphone