Yamaha Digital Sound YSP-900 - Manual (Page 72)

ADJUSTING THE AUDIO BALANCE
68
En
You can adjust the sound beam output level of each channel by using the test tone or the audio output being played back
in each beam mode to achieve a more true-to-life surround sound experience.
You can use the test tone feature to output a test tone from
each channel to manually balance the channel levels.
Use the test tone to set channel levels so that the volume
level of each channel is identical when heard from your
listening position.
1
Set the operation mode selector to YSP to
switch to the operation mode of this unit.
2
Press TEST on the remote control.
TEST FRONT L appears in the front panel display
and a test tone is output from the front left channel.
3
Press / to select the channel you want
to adjust.
The front panel display changes as follows.
TEST SWFR is only available when a subwoofer is connected to
this unit and SWFR is selected for BASS OUT in SOUND
MENU (see page 63).
4
Press / to adjust channel volumes.
Control range: –10 dB to +10 dB
ADJUSTING THE AUDIO BALANCE
Using the test tone
CH LEVEL MENU
RETURN TEST
ENTER
OFF
0 +10
YSP
TV/AV
YSP
TV/AV
TEST
VOL
TEST FRONT L
Note
ENTER
TEST FRONT L
TEST CENTER
TEST FRONT R
TEST SUR.R
TEST SUR.L
TEST SWFR
ENTER