Alpine IXA-W407 Owner's Manual page 36

Adjusting the Time Correction (T.Corr)
Before performing the following procedures, refer to "About Time
Correction" (page 36).
Setting item: T.Corr
1
Touch [ ] of T.Corr.
The T.Corr adjustment screen appears.
2
Adjust the distance (0.0 to 336.6 cm) of a desired
speaker by touching the respective [ ] or [ ]
button.
L = (distance to farthest speaker) – (distance to other
speakers)
Refer to "Time Correction Value List" on page 36.
3
Repeat step 2 to set another speaker.
By setting these values to make its sound reach the
listening position at the same time as the sound of other
speakers.
Adjusting the Crossover Settings (X-Over)
Before performing the following procedures, refer to "About the
Crossover" (page 37).
Setting item: X-Over
1
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.
2
Touch [ ] of X-Over.
A speaker list on the X-Over screen is displayed.
3
Touch [ ] of the band to be adjusted.
The screen changes to the X-Over screen to be adjusted.
4.2ch (FRONT/REAR/SUBW.) System
4.2ch (FRONT/REAR/SUBW.) System / (L+R)
Setting contents:
Low (SUB-W) / Mid (REAR) / High (FRONT)
4.2ch (FRONT/REAR/SUBW.) System / (L/R)
Setting contents:
Low (SUB-W)-L / Low (SUB-W)-R / Mid (REAR)-L /
Mid (REAR)-R / High (FRONT)-L / High (FRONT)-R
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-EN
4
Adjust the crossover to your preference.
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).
4.2ch (FRONT/REAR/SUBW.) System
Setting contents:
Low (SUB-W)
Mid (REAR)
High (FRONT)
Adjusting the Slope
Touch [ ] or [ ] of Slope, then adjust the HPF or LPF slope.
Adjustable slope: FLAT, –6 dB/oct., –12 dB/oct., –18 dB/oct.,
–24 dB/oct.
Adjusting the Level
Touch [ ] or [ ] of Level, then adjust the HPF or LPF level.
Adjustable output level: -12 to 0 dB.
5
Repeat steps 3 to 4 to make adjustment to the other
bands.
2.2ch (3WAY) System
2.2ch (3WAY) System / (L+R)
Setting contents:
Low / Mid-L / Mid-H / High
2.2ch (3WAY) System / (L/R)
Setting contents:
Low-L / Low-R / Mid-L-L / Mid-L-R / Mid-H-L /
Mid-H-R / High-L / High-R
4
Adjust the crossover to your preference.
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).
2.2ch (3WAY) System
Setting contents:
LOW / MID-L 20 Hz~200 Hz
MID-H 20 Hz~20 kHz
HIGH (1 kHz~20 kHz)
1
* When Maker's is selected, refer to "Setting the Response Slope for
the High Range Speaker (TW Setup)" (page 32).
2
* When User's is selected, refer to "Setting the Response Slope for the
High Range Speaker (TW Setup)" (page 32).
20 Hz~200Hz
20 Hz~200Hz
20 Hz~200Hz
1
* /(20 Hz~20 kHz) *
2