Phase Switching; Graphic Equalizer Adjustments; Parametric Equalizer Adjustments - Alpine IVA-W205 Mode D'emploi

Phase Switching

1
Check that Defeat mode is off.
2
Touch [SETUP] on the main source screen.
The SETUP selection screen is displayed.
3
Touch [AUDIO].
The AUDIO SETUP screen appears.
4
Touch [ ] of A.PROC.
The A.PROCESSOR list screen is displayed.
5
Touch [ ] of PHASE.
The PHASE adjustment screen appears.
6
Switch the phase (0° or 180°) by touching [ ] or [ ]
of the desired speaker.
7
Touch [RETURN] to return to the previous screen.

Graphic Equalizer Adjustments

The graphic equalizer allows you to modify the sound using 31 bands
each for the front (left and right), rear (left and right) and center
speakers. An additional 10 bands are available for the subwoofer. This
allows you to customize the sound to suit your taste.
1
Check that Defeat mode is off.
2
Touch [SETUP] on the main source screen.
The SETUP selection screen appears.
3
Touch [AUDIO].
The AUDIO SETUP screen will appear.
4
Touch [ ] of A.PROC.
The A.PROCESSOR list screen appears.
5
Select L/R or L+R by touching [ ] or [ ] of G-EQ.
L/R: Different adjustment values can be set for the left and
right channels.
L+R: Sets the same adjustment values for the left and right
channels.
When parametric EQ is adjusted, this setting will be turned
off.
6
Touch [ ] of G-EQ.
The G-EQ list screen appears.
7
Touch [ ] of the desired speaker (channel).
The G-EQ adjustment screen appears.
8
Adjust the G-EQ to your preference.
Adjusting the Level
Touch [ ] or [ ] of the desired frequency to adjust the level.
9
Touch [RETURN] to return to the previous screen.
• When the speaker is set to the "OFF" mode, the graphic equalizer
for that speaker cannot be set. Refer to "Setting the Speakers"
(page 43).
• Check the playable frequency ranges of the connected speakers
before making the equalizer adjustments. If the speaker's playable
frequency range is 55 Hz to 30 kHz, for example, adjusting the 40 Hz
or 20 Hz band has no effect. Additionally, you may overload and
damage the speakers.
• When graphic EQ is adjusted, the adjustment for parametric EQ
becomes ineffective.

Parametric Equalizer Adjustments

The frequency bands of the graphic equalizer are fixed. This makes it
very difficult to correct for undesired peaks and dips at specific
frequencies. The parametric equalizer's center frequency can be tuned
to these specific frequencies. Then, the bandwidth (Q) and level are
fine-tuned, independently, to make the necessary corrections. The
parametric equalizer function is an advanced tool for serious
audiophiles.
1
Check that Defeat mode is off.
2
Touch [SETUP] on the main source screen.
The SETUP selection screen appears.
3
Touch [AUDIO].
The AUDIO SETUP screen will appear.
4
Touch [ ] of A.PROC.
The A.PROCESSOR list screen appears.
5
Select L/R or L+R by touching [ ] or [ ] of P-EQ.
L/R: Different adjustment values can be set for the left and
right channels.
L+R: Sets the same adjustment values for the left and right
channels.
When graphic EQ is adjusted, this setting will be turned off.
6
Touch [ ] of P-EQ.
The P-EQ list screen appears.
7
Touch [ ] of the desired speaker (channel).
The P-EQ adjustment screen appears.
8
Adjust the P-EQ to your preference.
Selecting the Band
Touch [ ] or [ ] of BAND to select the desired band.
Adjusting the Frequency
Touch [ ] or [ ] of FREQ. to adjust the frequency of the
selected band.
Adjusting the Level
Touch [ ] or [ ] of LEVEL to adjust the level of the selected
band.
Setting the Bandwidth
Touch [ ] or [ ] of Q. to select the bandwidth.
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