JVC RX-9010VBK Service Manual page 122

Before you start, remember...
• Make sure that you have set the speaker information correctly
(see page 29).
• This function does not work when you activate the sub-room.
• There is a time limit in doing the following steps. If the setting is
canceled before you finish, start from step 4 again.
• You cannot adjust the rear speaker output levels when you have set
"REAR SPK" to "NONE." See page 29.
• You cannot adjust the center speaker output level and center tone
when you have set "CTR SPK" to "NONE." See page 29.
• To adjust the front speaker output balance and subwoofer output
level, see pages 27 and 28.
From the remote control:
1. Select and play a sound source.
• To enjoy Dolby Pro Logic, play back a software encoded with
Dolby Surround and labeled with
• To enjoy Dolby Digital, play back a software encoded with
Dolby Digital and labeled with
• To enjoy DTS Digital Surround, play back a software encoded
with DTS Digital Surround and labeled with
2. Press SURROUND ON/OFF to
activate an appropriate Surround
mode — PRO LOGIC, DOLBY
DIGITAL or DTS SURROUND.
The SURROUND ON/OFF lamp on the front panel button lights
up.
• Each time you press the button, the Surround mode turns on
and off alternately.
• When "PRO LOGIC" is selected, the PRO LOGIC indicator
lights up on the display.
3. Press DSP MODE repeatedly until
the DAP mode you want to adjust
— THEATER 1, THEATER 2,
HALL 1, HALL 2, LIVE CLUB,
DANCE CLUB, or PAVILION —
appears on the display.
The DSP MODE lamp on the front panel button lights up, and
the DSP indicator also lights up on the display.
4. Press TEST to check the speaker
output balance.
"TEST TONE L" starts flashing on the display,
and a test tone comes out of the speakers in the
following order:
TEST TONE L TEST TONE C
(Left front speaker) (Center speaker)
TEST TONE LS
(Left rear speaker)
Notes:
• You can adjust the speaker output levels without outputting the
test tone.
• No test tone comes out of the center speaker when "CTR SPK"
is set to "NONE" (see page 29).
• No test tone comes out of the rear speakers when "REAR SPK"
is set to "NONE" (see page 29).
• If the TV is turned on and the proper video input is selected on
the TV, the test tone screen will appear on the TV.
5. Press SOUND.
The 10 keys are activated for sound adjustments.
mark.
DOLBY SURROUND
mark.
D I G I T A L
mark.
SURROUND
ON/OFF
DSP
MODE
TEST
TEST TONE R
(Right front speaker)
TEST TONE RS
(Right rear speaker)
SOUND
6. Select the speaker you want to adjust.
• To select the center speaker level, press CENTER.
• To select the left rear speaker level, press REAR•L.
• To select the right rear speaker level, press REAR•R.
CENTER
REAR·L
4 7
/P
7. Press LEVEL + or LEVEL – to
adjust the speaker output levels (–
10 dB to
+10 dB).
• Each time you press the button, the indication corresponding
to the button selected in step 6 appears on the display window
on the remote control.
8. Repeat steps 6 and 7 to adjust the other speaker
output levels.
9. Press TEST again to stop the test
tone.
10.Press CENTER TONE to select the
center tone level you want.
The center tone adjustment affects the mid-
frequency range, which the human voice is
mostly made up of.
• Each time you press the button, the display changes to show
the following:
CTR TONE 2
CTR TONE 1
(Softer)
CTR TONE 5
(Sharper)
To make the dialogue softer, select "CTR TONE 1" or "CTR
TONE 2."
To make the dialogue clearer, select "CTR TONE 4" or "CTR
TONE 5."
When "CTR TONE 3" is selected, no adjustment is applied.
11.Press EFFECT to adjust the overall
level of the effect.
• Each time you press the button, the effect level
changes as follows:
EFFECT 1 EFFECT 2
EFFECT 5
As the number increases, DAP effect becomes stronger.
(Normally set it to "EFFECT 3.")
12.Press ROOM SIZE to adjust the
room size (sense of spaciousness).
• Each time you press the button, the display
changes to show the following:
ROOMSIZE 1 ROOMSIZE 2 ROOMSIZE 3
ROOMSIZE 5
As the number increases, the interval between reflections
increases so that you will feel as if you were in a larger room.
(Normally set it to "ROOMSIZE 3.")
REAR·R
8
LEVEL+
LEVEL–
TEST
CENTER TONE
10
+
100 +
CTR TONE 3
(Soft) (Flat)
CTR TONE 4
(Sharp)
EFFECT
3
EFFECT 3
EFFECT 4
ROOM SIZE
6
ROOMSIZE 4
Continued to the next page.
44