Alpine iXA-W407 Adjusting the Time Correction T.Corr, Adjusting the Crossover Settings X-Over

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

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)	20 Hz~200Hz
Mid (REAR)	20 Hz~200Hz
High (FRONT)	20 Hz~200Hz

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/(20 Hz~20 kHz)*2

*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).

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