Yamaha DIGITAL SOUND PROJECTOR HTY-750 - Manual (Page 69)

Adjusting the audio balance
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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 this to set the 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.
2
Press TEST.
“TEST LEFT” 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 SUBWOOFER” is only available when a subwoofer
is connected to this unit and SWFR is selected for BASS
OUT in SOUND MENU (see page 62).
4
Press / to adjust the channel volume.
Control range: –10.0 dB to +10.0 dB
Adjusting the audio balance
Using the test tone
CH LEVEL MENU
RETURN TEST
YSP
TV/AV
ENTER
YSP
TV/AV
TEST
T E S T X L E F T
Note
ENTER
TEST FRONT L
TEST CENTER
TEST FRONT R
TEST SUR.R
TEST SUR.L
TEST SUBWOOFER
ENTER