Setting Bass Sound Control; Using The Pro Logic Ii Mode; X-Over Adjustment - Alpine IVA-W520R Owner's Manual

MX AUX (OFF, CMPM MX, MOVIE MX, MUSIC MX)
Choose the MX mode (CMPM, MUSIC, or MOVIE) that
corresponds to the media connected.
• The contents of MX set here is reflected to PXA-H700 or PXA-H701.
• When OFF is selected, MX effect of each MX mode will be OFF.
• Each music source, such as CD, MP3, etc. can have its own MX
setting.
• There is no MX mode for FM, MW and LW radio.
• MX CMPM is applied for MP3/WMA/AAC, iPod/iPhone and BT
AUDIO.
• The MX setting can be performed only when a source is currently
selected.
• The function is inoperable when Defeat is set to ON.

Setting Bass Sound Control

Setting item: BASS SOUND CONT.
Setting Bass Compressor
You can adjust the sound of low frequencies as desired.
Touch [ ] or [ ] of BASS COMP. to select the desired
mode.
Bass sound is emphasized more as the mode is
sequentially switched as MODE 1
vivid low frequencies.
Select OFF when the setting is not necessary.
Setting Bass Focus
Using the previously specified delay number (time difference) allows
you to set a time difference between the front-rear/left-right speakers.
Namely, it enables a time correction based on your preference. With an
initial delay of 0.05 ms for each of the 0 to 400 steps, audible time
correction can be achieved.
Set the delay number in the front and rear, and on the
right and left of the desired speaker by touching the
respective [ ] or [ ] button.
• Any setting in Bass Focus is applied in time correction, too (page 46).

Using the Pro Logic II Mode

Pro Logic processing can be conducted on the music signals recorded
on two channels to achieve Dolby Pro Logic II surround sound. For
two-channel Dolby Digital and DTS signals, there is also a "REAR
FILL" function for outputting the signals of the front channel to the rear
channel.
Setting item: DOLBY PLII/REAR FILL
Touch [ ] or [ ] of DOLBY PLII/REAR to select the
desired mode.
PL II MOVIE: Suits the stereo TV shows and all programmes
encoded in Dolby Surround. It improves the
sound field directivity to near that of discrete
5.1-channel sound.
PL II MUSIC: Can be used for all stereo music recordings, and
provides a wide, deep sound field.
OFF: Turns DOLBY PL II function to OFF.
If PL II MUSIC is selected, the centre width can be adjusted with
following operations.
• This adjustment is effective when the setting of the centre speaker is
• "REAR FILL" function:
• Avoid stopping, pausing, switching the disc, cueing, fast-forwarding
• This adjustment is ineffective when the speaker is set CENTER to
2 3, offering you
• This function only works with two-channel signals. This operation is
• If the setting of REAR FILL is made when REAR MIX is ON, sound is
• For linear PCM signals, the voice is output from the rear speaker
Setting item: X-OVER
1
2
3
4
Selecting the Cut-Off Frequency
Touch [ ] or [ ] of FREQ., then select the cut-off frequency
(crossover point).
The adjustable bandwidth differs depending on the speaker
(channel).
This function offers the optimum vocal position by adjusting the
centre channel position between the centre speaker and the L/R
speaker. (The adjustments established in "Adjusting the
acoustic image (BI-PHANTOM)" (page 48) are ineffective while
this function is activated.)
Touch [ ] or [ ] of CENTER WIDTH CONT. to adjust
the level.
The level can be adjusted between 0 to +7. When the
level increases, the centre channel position moves from
the centre speaker position to both sides.
Touch [OFF] of CENTER WIDTH CONT. to turn off the
centre width control.
SMALL or LARGE in the speaker setup settings (page 49).
Depending on the input signals, the sound may only be output from
the front speakers. In this case, the "REAR FILL" function can be
used to output signals from the rear speakers as well.
or switching the audio channel of this unit while making this
adjustment. The setting is cancelled if the Decode mode is switched.
OFF in "Setting the Speakers" (page 48).
ineffective when 5.1-channel DTS or Dolby Digital signals are input.
unchanged in the rear fill setting because REAR MIX is given priority
during 2 channel decoder other than linear PCM.
regardless of the REAR FILL and REAR MIX setting.

X-OVER Adjustment

Touch [ ] or [ ] of X-OVER to select L+R or L/R.
L+R: Sets the same adjustment values for the left and right
channels.
L/R: Different adjustment values can be set for the left and
right channels.
Touch [ ] of X-OVER.
A speaker list on the X-OVER screen is displayed.
Touch [ ] of the speaker to be adjusted.
The screen changes to the X-OVER screen to be adjusted.
Adjust the crossover to your preference.
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