Yamaha NS-WSW120, Руководство пользователя

Страница: 74 / 83

TROUBLESHOOTING
➤
When surround effect is not enough
En
74
2
Use advanced setup (p. 65) to configure the sound
reflection board.
Set “YRB FL” (FL), “YRB FR” (FR), “YRB SL” (SL), and
“YRB SR” (SR) to “YES” depending upon the position of the
sound reflection board to be installed.
Color bars are displayed across the entire TV screen. This
makes it easier to recognize whether the TV screen is
reflected in the panel when determining the proper angle of
the panel in step 4, to the left or right.
3
Adjust the height.
Adjust the height of the sound reflection board panel based
on the position of the unit and the sound reflection board,
as well as the listening position.
See the YRB-100 Owner’s Manual for more information.
4
Adjust the angle of the panel left or right.
Adjust the angle of the panel so that sound beams are
reflected toward the listening position.
Turn on the TV and dim the lights in the room. If you see the
TV screen (color bar display) reflected in the panel from
your listening position, the angle of the panel is properly
adjusted.
See the YRB-100 Owner’s Manual for more information.
5
Press the
z
key to turn this unit off. Press it a
second time to turn this unit on again.
6
Plug the IntelliBeam microphone into this unit and
then perform “AUTO SETUP” (BEAM+SOUND
OPTIMIZE) from the “IntelliBeam” menu (p. 33).
Be sure that the channels (FL, FR, SL, and SR) configured
for the sound reflection board are displayed for “YRB” on
the SHOW RESULT screen.
An asterisk (*) is displayed with a channel exhibiting poor
sound beam reflection.
Should this occur, follow the instructions below to re-adjust
the panel.
a
Adjust the height and angle of the sound reflection board panel
in accordance with installation conditions.
b
Use “CHANNEL LEVEL” in the setup menu (p. 56) to confirm
that the test sound is successfully reflected.
For greater precision, perform “AUTO SETUP” in the
“IntelliBeam” menu, and then confirm that the asterisk (*) is no
longer displayed with the channel.
If the asterisk (*) continues to be displayed, or if there is still
no test sound reflected from the direction of the sound
reflection board, follow directions in the YRB-100 Owner’s
Manual to adjust sound beams manually.
S H O W R E S U L T
M E A S U R E M E N T C O M P L E T E .
[ E N T E R ] : S a v e s e t - u p .
[ R E T U R N ] : D o n o t s a v e s e t - u p .
E N V I R O N M E N T C H E C K : S u c c e s s
B E A M M O D E : 5 B e a m / P l u s 2
Y R B : F L S L *
Indicates poor reflection
z