JVC TH-A9R - Manual (Page 55)

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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.
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
entering the sound setting mode.
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.
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 j TEST TONE L j j j j TEST TONE C j j j j TEST TONE
R j j j j TEST TONE RS j j j j TEST TONE LS j j j j
• The speaker which is set to “OFF” (not used) in “Setting
speaker size” will be skipped. See page 51.
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
entering 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.
CHANNEL TV VOL VOLUME
DVD
VCR
DECODE SUBTITLE TITLE AUDIO
TIME DIGEST ZOOM
VCR
TV
SLEEP
SETTING
TV RETURN FM MODE 100+
CONTROL SUBWOOFER EFFECT
CENTER TEST
REAR-R
PLAY
MODE
THEATER
POSITION
DSP
MODE
REAR-L
DISPLAY
CHOICE ANGLE RETURN
FM/AM AUX
SOUND
PTY SEARCH
EON SELECT
RDS DISPLAY
PTY- +PTY
AUDIO TV
STANDBY/ON
RDS
DVD
ENTER
EON
1
2
DVD
VCR
DECODE SUBTITLE TITLE AUDIO
TIME DIGEST ZOOM
VCR
TV
SLEEP
SETTING
TV RETURN FM MODE 100+
CONTROL SUBWOOFER EFFECT
CENTER TEST
REAR-R
REAR-L
DISPLAY
CHOICE ANGLE RETURN
FM/AM AUX
SOUND
EON SELECT
AUDIO TV
STANDBY/ON
2,4
1
3
TH-A9(B).book Page 53 Saturday, February 3, 2001 12:53 PM