Sound Settings; Adjusting Sub-Woofer Level; Adjusting Speaker Level - JVC TH-A9 Instructions Manual

Sound settings

You can adjust the sub-woofer output level, output level of each
speaker using a test tone, and DSP effect, to obtain preferable
sound for you.
Note that you need to adjust them at the position you will listen to.

Adjusting sub-woofer level

You can adjust the sub-woofer output level to increase or decrease
the sound volume from the sub-woofer.
TV VOL
1
Press SOUND.
The system enters sound setting mode.
2
Press SUBWOOFER +/– to adjust the level.
You can adjust the sub-woofer output level between +10 dB
and – 10 dB. (0 dB: Rated level)
• After 5 seconds, the display returns to the one before enter-
ing the sound setting mode.
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STANDBY/ON
TV/CATV/DBS AUDIO
VCR
AUX FM/AM DVD
TITLE SUBTITLE DECODE AUDIO
ZOOM DIGEST TIME DISPLAY
1
RETURN ANGLE CHOICE SOUND
CONTROL SUBWOOFER EFFECT
VCR
2
CENTER TEST
TV
REAR-L
SLEEP
REAR-R
SETTING
TV RETURN FM MODE 100+
AUDIO/
TV/VCR
PLAY
MODE
CATV/DBS
ENTER
THEATER DSP
POSITION MODE
CHANNEL VOLUME

Adjusting speaker level

While playing a noise-like test tone, you can adjust the output level
of each speaker by increasing or decreasing the sound volume
from the speaker.
AUX FM/AM
TITLE SUBTITLE
ZOOM DIGEST
RETURN ANGLE
SUBWOOFER
CONTROL
VCR
CENTER
TV
3
REAR-L
SLEEP
REAR-R
SETTING
TV RETURN FM MODE
1
Press SOUND.
The system enters sound setting mode.
2
Press TEST to play a test tone.
"TEST TONE L" appears on the display window and the test
tone is played from the speakers in the following order.
j j j TEST TONE L j j j TEST TONE C j j j
R j j TEST TONE RS j j TEST TONE LS j
j j j j
• The speaker which is set to "OFF" (not used) in "Setting
speaker size" will be skipped. See page 49.
3
While listening, adjust each speaker level.
You can adjust each speaker output level between +10 dB and
–10 dB. (0 dB: Rated level)
When you press the following button, the current setting value
appears on the display window.
• TEST TONE L (Left front speaker)
Just listen for your reference.
• TEST TONE C (Center speaker)
Press CENTER +/– to adjust the level.
• TEST TONE R (Right front speaker)
Just listen for your reference.
• TEST TONE RS (Right rear speaker)
Press REAR R +/– to adjust the level.
• TEST TONE LS (Left rear speaker)
Press REAR L +/– to adjust the level.
4
Press TEST to stop the test tone.
• After 5 seconds, the display returns to the one before enter-
ing the sound setting mode.
Note:
• You can adjust the speaker level without playing a test
tone. In this case, perform only steps 1 and 3.
STANDBY/ON
TV/CATV/DBS AUDIO
VCR
DVD
DECODE AUDIO
TIME DISPLAY
1
CHOICE SOUND
EFFECT
2,4
TEST
100+
j j TEST TONE j
j
j j
51 51 51 51