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PREPARATIONS ➤ Optimizing the speaker settings automatically (YPAO) En 41
The Yamaha Parametric room Acoustic Optimizer (YPAO) function
detects speaker connections, measures the distances from them to
your listening position(s), and then automatically optimizes the
speaker settings, such as volume balance and acoustic
parameters, to suit your room.
• The YPAO function of the unit adopts the YPAO-R.S.C. (Reflected Sound Control)
technology that enables to create natural sound fields like a room specifically
designed for acoustic perfection.
• Please note the following when using YPAO.
– Use YPAO after connecting a TV and speakers to the unit.
– During the measuring process, test tones are output at high volume. Ensure that
the test tones do not frighten small children. Also, refrain from using this function
at night when it may be a nuisance to others.
– During the measuring process, you cannot adjust the volume.
– During the measuring process, keep the room as quiet as possible.
– Do not connect headphones.
1
Press RECEIVER z to turn on the unit.
2
Turn on the power amplifier.
3
Turn on the TV and switch the TV input to display
video from the unit.
4
Turn on the subwoofer and set the volume to half. If
the crossover frequency is adjustable, set it to
maximum.
5
Place the YPAO microphone at your listening
position (same height as your ears) and connect it
to the YPAO MIC jack on the front panel.
10 Optimizing the speaker settings automatically (YPAO)
VOLUME HIGH CUT
CROSSOVER/
MIN MAXMIN MAX
9
YPAO MIC
9 9
12
3
45
ER
The unit (front)
YPAO
microphone
Ear height
Place the YPAO microphone at
your listening position (same height
as your ears). We recommend the
use of a tripod as a microphone
stand. You can use the tripod
screws to stabilize the microphone.
(The microphone direction is not
considered.)
YPAO MIC
jack
SOURCE
RECEIVER
AV
AUDIO
1 2 3 4
5 6 7
V-A UX
1 2 3 4
MULTI
PHONO
USB NET
TUNER
[ C ][ A ] [ B ]
CLASSICAL
LIVE
CLUB
ENTERTAIN
MOVIE
STEREO STRAIGHT
INPUT
PURE
DIRECT
MUTE
TV
SCENE
1 2 3 4
PROGRAM
VOLUME
TV VOL
MUTE
MODE
TOP MENU
RETURN DISPLAY
POP-UP/MENU
TV CH
PRESET
ENTER
ON SCREEN
OPTION
SOU
R
C
E
RE
C
EIVE
R
AV
A
U
D
I
O
1
2
3
4
5
6
7
V-
A
U
X
1
2
3
4
MUL
TI
L
L
PH
O
N
O
US
B
NE
T
TUNE
R
[
C
]
[
A
]
[
B
]
CLASSICAL
C
LA
SS
I
C
A
L
LIVE
C
L
UB
ENTE
RT
AI
T
T
N
M
O
VI
E
S
TERE
O
S
TRAI
G
HT
INPU
T
PUR
E
DIRE
CT
MUTE
TV
SC
EN
E
1
2
3
4
PR
OGR
A
M
V
O
LUME
TV
V
O
L
MUTE
M
O
D
E
T
O
P
MENU
RETURN
DI
S
P
L
AY
P
O
P-
U
P
/
MEN
U
TV
CH
PRE
S
E
T
ENTER
O
N
SC
REE
N
O
PTI
O
N
RECEIVER z
1 2 3 4 5 6 7 8 9 10