Alpine IDA-X303 Ida-x303 Owner's Manual (english) - Page 21

Setting the Bass Control You can change the Bass Frequency emphasis to create your own tonal preference. For this unit, the following setting can be made only when the IMPRINT audio processor (PXA-H100) is not connected. 1 Press and hold IMPRINT for at least 2 seconds to activate the AUDIO selection mode. 2 Turn the Double Action encoder to select the BASS Adjustment mode, and then press /ENTER. SUBW SUBW SYSTEM* BASS TREBLE HPF SUBW * Displayed only when subwoofer is ON. Setting the Bass Level 3-1*1Turn the Double Action encoder to select the desired bass level (-7~+7), and then press /ENTER. You can emphasize or weaken the bass level. Setting the Bass Bandwidth 3-2 Turn the Double Action encoder to select the desired bass bandwidth, and then press /ENTER. Changes the boosted bass bandwidth to wide or narrow. A wider setting will boost a wide range of frequencies above and below the center frequency. A narrower setting will boost only frequencies near the center frequency. Setting the Bass Center Frequency 3-3 Turn the Double Action encoder to select the desired bass center frequency, and then press /ENTER. 80 (Hz) 100 (Hz) 200 (Hz) 60 (Hz) 80 (Hz) Emphasizes the displayed bass frequency ranges. 4 Press to return to normal mode. • If no operation is performed for 15 seconds, the unit will return to normal mode automatically. • If is pressed during setting, the unit returns to the previous item. • The function is inoperable when DEFEAT is set to ON. *1 The adjustment can also be made by pressing IMPRINT. Refer to "Adjusting Subwoofer/Bass/Treble/Balance (Between Left and Right)/Fader (Between Front and Rear)/Loudness/Defeat" (page 18). Setting the Treble Control You can change the Treble Frequency emphasis to create your own tonal preference. For this unit, the following setting can be made only when the IMPRINT audio processor (PXA-H100) is not connected. 1 Press and hold IMPRINT for at least 2 seconds to activate the AUDIO selection mode. 2 Turn the Double Action encoder to select the TREBLE Adjustment mode, and then press /ENTER. SUBW SUBW SYSTEM* BASS TREBLE HPF SUBW * Displayed only when subwoofer is ON. Setting the Treble Level 3-1*2Turn the Double Action encoder to select the desired treble level (-7~+7), and then press /ENTER. You can emphasize the treble level. Setting the Treble Center Frequency 3-2 Turn the Double Action encoder to select the desired treble center frequency, and then press /ENTER. 10.0 kHz 12.5 kHz 15.0 kHz 17.5 kHz 10.0 kHz Emphasizes the displayed treble frequency ranges. 4 Press to return to normal mode. • If no operation is performed for 15 seconds, the unit will return to normal mode automatically. • If is pressed during setting, the unit returns to the previous item. • The function is inoperable when DEFEAT is set to ON. *2 The adjustment can also be made by pressing IMPRINT. Refer to "Adjusting Subwoofer/Bass/Treble/Balance (Between Left and Right)/Fader (Between Front and Rear)/Loudness/Defeat" (page 18). Adjusting the High Pass Filter The High Pass Filter on this unit can be adjusted to suit your personal taste. For this unit, the following setting can be made only when the IMPRINT audio processor (PXA-H100) is not connected. 1 Press and hold IMPRINT for at least 2 seconds to activate the AUDIO selection mode. 19-EN