Input Balance; Dolby Surround - JVC RX-504VBK Service Manual

Digital surround system receiver
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RX-504VBK/RX-504VLBK
RX-SOSVTN/RX-505VLTN
"= REAR LEVEL >
'SURROUND
DOLBY SURROUND
HALL
STADIUM
INPUT BALANCE
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= Adjustment
Make the following adjustment to get maximum out of the surround
sound
effect:
1. Set the output level of the rear speakers using the REAR LEVEL
keys.
wc REAR LEVEL >
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ME REAR LEVEL Se
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3
@ The REAR LEVEL helps balance the sound with respect to the front
speakers, Select the setting you prefer as you listen to the source.
Note:
The front and rear sound on Dolby Surround video software is al-
ready balanced for you. Therefore, to enjoy the most natural sound
with the Dalby Surround Sound effect, do not raise the REAR LEVEL
excessively.
2. Set the delay time for the rear speaker sound with respect to the
front speaker sound using the DELAY TIME key
QELAY TIME
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cal
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Each time you press the key, the delay time changes in the fol-
lowing order:
1-12 (No.20220)
R
Setting advice:
Compare the distances between the front speakers and the listener
and the rear speakers and the listener.
If the position of the rear speakers, compared to the front speakers,
very far
Lenin igi GBT |
about the same ——————»
set 2
very close
—_—___—__» set 3
Note:
The DELAY TIME is stored in each mode until you make another
change.
INPUT BALANCE:
Depending on the source, you may not be able to enjoy the full ef-
fects of DOLBY SURROUND.
In this case you must adjust the input
signal balance using the INPUT BALANE knob.
1. Play back a video source (videotape, videodisc, TV broadcast) en-
coded with Dolby Surround.
2. Making sure that you are in the Dolby Surround mode, carefully
adjust the INPUT BALANCE knob so that during monaural sec-
tions of the video source (dialog is good for this purpose) any
sounds coming from the rear speakers are reduced to a minimum.
INPUT BALANCE,
lL —e-——
a
Note:
You may opt to place the control in the center click stop position
for a nominal setting for most program material
DOLBY SURROUND
DOicousy susroune |
¢ Manufactured under license from Dolby Laboratories Licens-
|
ing Corporation. Additionally licensed under one or more of the
following patents: U.S. Numbers 3,632,886, 3,746,792 and
|
3,959,590;
Canadian
Numbers
1,004,603 and 1,037,877
"DOLBY"
and double D symbol
OO are trademarks of Dolby
Laboratories Licensing Corporation.

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