JVC LVT0858-001A Instructions Manual page 21

Crossover Frequency—CROSS
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 this 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.
Before you start, remember...
There is a time limit in doing the following steps. If the setting is
canceled before you finish, start from step 1 again.
1
Press SETTING.
The CONTROL buttons now work for basic
SETTING
settings.
2
Press CONTROL ∞ (or 5) repeatedly until
"CROSS (Crossover)" (with the current setting)*
appears on the display.
CONTROL
ΙΙ
SR
ATT
* "150HZ" is the initial setting. If you have already changed the
setting, another frequency will be shown.
3
Press CONTROL 3 (or 2) to select the crossover
frequency level you like to use.
• Each time you press the button, the crossover frequency level
changes as follows:
CONTROL
PR ΙΙ
ANALOG L C R
DSP
LPCM
SUBWFR LFE
DOLBY D AUTO SR
LS S RS
DTS INPUT ATT
150HZ
120HZ
100HZ
• Use the following criteria as reference when adjusting:
80HZ : Select this frequency when the cone speaker unit
built in the speaker is about 12 cm.
100HZ : Select this frequency when the cone speaker unit
built in the speaker is about 10 cm.
120HZ : Select this frequency when the cone speaker unit
built in the speaker is about 8 cm.
150HZ : Select this frequency when the cone speaker unit
built in the speaker is about 6 cm.
200HZ : Select this frequency when the cone speaker unit
built in the speaker is less than 5 cm.
Note:
Crossover frequency is not valid for the HEADPHONE mode.
VOL
VOL
200HZ
80HZ
Low Frequency Effect Attenuator—LFE
If the bass sound is distorted while playing back software encoded
with Dolby Digital or DTS Digital Surround, follow the procedure
below:
• This function takes effect only when the subwoofer (LFE) signals
come in.
Before you start, remember...
There is a time limit in doing the following steps. If the setting is
canceled before you finish, start from step 1 again.
1
Press SETTING.
The CONTROL buttons now work for basic
SETTING
settings.
2
Press CONTROL ∞ (or 5) repeatedly until "LFE
(Low Frequency Effect)" (with the current
setting) appears on the display.
*
CONTROL
* "0dB" is the initial setting. If you have already changed the
setting, "–10dB" will be shown.
3
Press CONTROL 3 (or 2) to select the LFE
attenuator level.
• Each time you press the button, the LFE attenuator level
changes as follows:
CONTROL
PR ΙΙ
ANALOG L C R
DSP
LPCM
SUBWFR LFE
DOLBY D AUTO SR
LS S RS
DTS INPUT ATT
0dB : Normally select this.
–10dB : Select this when the bass sound is distorted.
Dynamic Range Compression—D.COMP
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.
Before you start, remember...
There is a time limit in doing the following steps. If the setting is
canceled before you finish, start from step 1 again.
1
Press SETTING.
The CONTROL buttons now work for basic
SETTING
settings.
TO BE CONTINUED TO THE NEXT PAGE
VOL
VOL
17