Phase switching, Graphic equalizer adjustments, Parametric equalizer adjustments – Alpine IVA-D105 User Manual
Page 49
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+01GB06IVAD105.fm
ALPINE IVA-D105 68-08564Z59-A (EN)
Phase Switching
Setting item : PHASE
Switch the phase (0° or 180°) by touching [
] or [
] of
the desired speaker.
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.
Setting item : G-EQ
1
Select L/R or L+R by touching [
] or [
] of G-EQ.
When parametric EQ is adjusted, this setting will be turned
off.
2
Touch [
] of G-EQ.
The G-EQ list screen appears.
3
Touch [
] of the desired speaker (channel).
The G-EQ adjustment screen appears.
4
Adjust the G-EQ to your preference.
Adjusting the Level
Touch [
] or [
] of the desired frequency to adjust the
level.
• When the speaker is set to the “OFF” mode, the graphic equalizer
for that speaker cannot be set. Refer to “Setting the Speakers”
(page 44).
• 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.
Setting item : P-EQ
1
Select L/R or L+R by touching [
] or [
] of P-EQ.
When graphic EQ is adjusted, this setting will be turned off.
2
Touch [
] of P-EQ.
The P-EQ list screen appears.
3
Touch [
] of the desired speaker (channel).
The P-EQ adjustment screen appears.
4
Adjust the P-EQ to your preference.
Selecting the Band
Touch [
] or [
] of BAND.
Select the desired band.
Adjusting the Frequency
Touch [
] or [
] of FREQ., then adjust the frequency of
the selected band.
Adjusting the Level
Touch [
] or [
] of LEVEL, then adjust the level of the
selected band.
Setting the Bandwidth
Touch [
] or [
] of Q.
Select the bandwidth.
• When the speaker is set to the “OFF” mode, the parametric
equalizer for that speaker cannot be set. Refer to “Setting the
Speakers” (page 44).
• It is not possible to adjust the frequencies of adjacent bands within 7
steps.
• 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 the parametric EQ is adjusted, the adjustment for graphic EQ
becomes ineffective.
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.
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.
+01GB00IVAD105.book Page 47 Monday, January 15, 2007 4:02 AM