Setting The Bass Control; Setting The Treble Control; Adjusting The High Pass Filter - Alpine iDA-X303 Owner's Manual

01GB00iDAX303.book Page 18 Wednesday, October 29, 2008 11:19 AM

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
SUBW
* Displayed only when subwoofer is ON.
Setting the Bass Level
3
*1
-1 Turn 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
Changes the boosted bass bandwidth to wide or narrow. A
wider setting will boost a wide range of frequencies above
and below the centre frequency. A narrower setting will
boost only frequencies near the centre frequency.
Setting the Bass Centre Frequency
3
-3 Turn the Double Action encoder to select the
desired bass centre frequency, and then press
/ENTER.
80 (Hz) 100 (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 17).
18
-EN
01GB05iDAX303.fm
*
BASS TREBLE HPF
/ENTER.
200 (Hz) 60 (Hz) 80 (Hz)

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
SUBW
* Displayed only when subwoofer is ON.
Setting the Treble Level
3
*2
-1 Turn 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 Centre Frequency
3
-2 Turn the Double Action encoder to select the
desired treble centre frequency, and then press
/ENTER.
10.0 kHz 12.5 kHz 15.0 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 17).

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.
ALPINE iDA-X303 68-14470Z02-A (EN)
BASS TREBLE HPF
17.5 kHz