Notes:

You can adjust the speaker output levels without outputting the test tone.

No test tone comes out of the center speaker when “CENTER SPK” is set to “NONE” (see page 14).

No test tone comes out of the rear speakers when “REAR SPK” is set to “NONE” (see page 14).

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.

The signal indicators also light on the display while the test tone

comes out of the speakers.

L

C R

L:Lights when the test tone comes out of the left front speaker.

C: Lights when the test tone comes out of

LS

RS

 

 

the center speaker.

 

 

R:Lights when the test tone comes out of the right front speaker.

2.Adjust the speaker output levels.

1)Press BALANCE/SURROUND ADJUST repeatedly until one of the indications appears on the display. “CENTER LEVEL”:

To adjust the center speaker level. “REAR L LEVEL”:

To adjust the left rear speaker level. “REAR R LEVEL”:

To adjust the right rear speaker level.

2)Turn MULTI JOG to adjust the selected speaker output level (from –10 dB to +10 dB).

3)Repeat 1) and 2) to adjust the other speaker output levels.

BALANCE/SURROUND

ADJUST

MULTI JOG

English

RS: Lights when the test tone comes out of the right rear speaker.

LS: Lights when the test tone comes out of the left rear speaker.

 

 

CNTR

4. Adjust the speaker output levels.

3

2

MENU

To adjust the center speaker level, press CNTR –/+ (from –10 dB to +10 dB).

• To adjust the left rear speaker level, press

 

 

REAR•L

 

 

5

6

REAR•L –/+ (from –10 dB to +10 dB).

 

 

ENTER

• To adjust the right rear speaker level, press

 

 

 

REAR•R –/+ (from –10 dB to +10 dB).

 

 

REAR•R

 

 

8 9

5.Press TEST again to stop the test tone. TEST

4

On the front panel:

You can also use the buttons on the front panel to adjust the Surround modes. However, no test tone is available when using the buttons on the front panel. So, make adjustments while listening to the sound of the source played back.

1. Press DOLBY SURROUND to

DOLBY SURROUND

 

activate an appropriate Surround

 

mode — PRO LOGIC or DOLBY

 

DIGITAL.

 

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.

JVC Theater Surround adjustments

Before you start, remember...

Make sure that you have set the speaker information correctly (see page 14).

There is a time limit in doing the following steps. If the setting is canceled before you finish, start from step 1 again.

You cannot adjust the rear speaker output levels when you have set “REAR SPK” to “NONE.” See page 14.

You cannot adjust the center speaker output level when you have set “CENTER SPK” to “NONE.” See page 14.

From the remote control:

1. Press SURROUND MODE

SURROUND

 

repeatedly until “THEATER” or

MODE

 

“DIG THEATER” appears on the display.

When “THEATER” is selected, the PRO LOGIC, DSP, and THEATER indicators also light up on the display.

When “DIG THEATER” is selected, the DSP, THEATER and

ÙDIGITAL indicators also light up on the display.

2. Press SOUND.

SOUND

 

The 10 keys are activated for sound adjustments.

25

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Image 27
JVC RX-778VBK manual Press Test again to stop the test tone. Test, Press Dolby Surround to, Repeatedly until Theater or