Crossover Frequency; Low Frequency Effect Attenuator; Dynamic Range Compression - JVC RX-DV31SL Manual De Instrucciones

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The distance from your listening point to the speakers is
another important element to obtain the best possible
surround sound from the Surround modes.
Set the distance from your listening point to the speakers. By
referring to the speaker distance setting, this unit
automatically sets the delay time of the sound through each
speaker so that sounds through all the speakers can reach
you at the same time.
• If you have used Quick Setup (see page 23), this setting is
not required.
Set the distance from the listening point within the range of
0.3 m to 9.0 m, in 0.3 m intervals.
Notes:
• "3.0m" is the initial setting.
• If you have selected "NO" for the center and surround speakers
setting, you cannot set the speaker distance for the center and
surround speakers.
Ex.:In this case, set "FRNT D" to "3.3m,"
set "CNTR D" to "3.0m" and
set "SURR D" to "2.7m."
Left front
Center speaker
speaker
Left surround
speaker

7 Crossover frequency

"CROSS"
ANALOG
DIGITAL AUTO
PL
DSP SLEEP
PROGRAM
REPEAT
PPCM
AUTO SURROUND
GROUP TITLE TRACK
CHAP. RESUME
L
C
R
DIGITAL
LPCM
SUBWFR
LFE
MPEG-2 AAC
LS
S
RS
Small speakers cannot reproduce the bass sounds efficiently.
If you use a small speaker in any position, this unit
automatically reallocates the bass sound elements assigned
to the small speaker to the large speakers.
To use this function properly, set the crossover frequency
level according to the size of the small speaker connected.
• If you have selected "LRG (large)" for all speakers, this
function will not take effect.
Right front
speaker
Subwoofer
3.3 m
3.0 m
2.7 m
2.4 m
Right surround
speaker
1A-B
RANDOM
PROGRESSIVE
RDS
TA NEWS INFO
INPUT ATT
REC
SPK 1 2
AUTO MODE
B.S.P
BONUS
TUNED STEREO AUTO MUTING
A.POSITION
kHz
MHz
VOL
Select one of the following settings:
80Hz
Select when the cone speaker unit built in the
speaker is about 12 cm.
100Hz
Select when the cone speaker unit built in the
speaker is about 10 cm (initial setting).
120Hz
Select when the cone speaker unit built in the
speaker is about 8 cm.
Note:
• Crossover frequency is not valid for the HEADPHONE mode.

7 Low frequency effect attenuator

"LFE"
ANALOG
DIGITAL AUTO
PL
DSP SLEEP
PROGRAM
REPEAT
PPCM
AUTO SURROUND
GROUP TITLE TRACK
CHAP. RESUME
L
C
R
DIGITAL
SUBWFR
LFE
LPCM
MPEG-2 AAC
LS
S
RS
If the bass sound is distorted while playing back software
encoded with Dolby Digital or DTS, set the LFE level to
eliminate distortion.
• This function takes effect only when LFE signals come in.
Select one of the following settings:
Normally select this (initial setting).
0dB
–10dB
Select when the bass sound is distorted.

7 Dynamic range compression

"D.COMP"
ANALOG
DIGITAL AUTO
PL
DSP SLEEP
PROGRAM
REPEAT
PPCM
AUTO SURROUND
GROUP TITLE TRACK
CHAP. RESUME
L
C
R
DIGITAL
LFE
LPCM
SUBWFR
MPEG-2 AAC
LS
S
RS
You can compress the dynamic range (difference between
maximum sound and minimum sound) of the reproduced
sound. This is useful when enjoying surround sound at night.
• This function takes effect only when playing back a source
encoded with Dolby Digital.
Select one of the following settings:
MID
Select when you want to reduce the dynamic
range a little (initial setting).
MAX
Select when you want to apply the compression
effect fully. (Useful at night.)
OFF
Select when you want to enjoy surround with its full
dynamic range. (No effect applied.)
1A-B
RANDOM
PROGRESSIVE
RDS
TA NEWS INFO
INPUT ATT
SPK 1 2
REC
AUTO MODE
B.S.P
BONUS
TUNED STEREO AUTO MUTING
A.POSITION
kHz
MHz
VOL
1A-B
RANDOM
PROGRESSIVE
RDS
TA NEWS INFO
INPUT ATT
SPK 1 2
REC
AUTO MODE
B.S.P
BONUS
TUNED STEREO AUTO MUTING
A.POSITION
kHz
MHz
VOL
26

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