Alpine IXA-W404 Owners Manual - Page 39
Adjusting the Time Correction T. Corr, Adjusting the Crossover Settings X-Over, 2ch FRONT/REAR/SUBW
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Adjusting the Time Correction (T. Corr) Before performing the following procedures, refer to "About Time Correction" (page 39). 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 39. 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 40). Setting item: X-Over 1 Touch [ ] or [ ] of X-Over to select L+R or L/R. L+R: L/R: Sets the same adjustment values for the left and right channels. 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) Mid (REAR) High (FRONT) 20 Hz~200Hz 20 Hz~200Hz 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 HIGH 20 Hz~20 kHz (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 35). *2 When User's is selected, refer to "Setting the Response Slope for the High Range Speaker (TW Setup)" (page 35). 37-EN