Setting The Bass Control; Setting The Bass Center Frequency; Setting The Bass Bandwidth; Setting The Bass Level - Alpine CDA 9885 Owner's Manual

Setting the Bass Control

You can change the Bass Frequency emphasis to create your own tonal
preference.
1
Press A.SEL to select the BASS (Bass Center
Frequency) control mode.
Bass Treble HPF

Setting the Bass Center Frequency

2
-1 Press BAND to select the desired bass center
frequency.
80 Hz 100 Hz 200 Hz
Emphasizes the displayed bass frequency ranges.

Setting the Bass Bandwidth

2
-2 Press SOURCE/ to select the desired bass
bandwidth.
Q1 Q2
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 Level

2
*
-3 Turn the Rotary encoder to select the desired bass
level (–7~+7).
You can emphasize or weaken the bass level.
3
Press and hold /ESC for at least 2 seconds to
return to normal mode.
• If no operation is performed for 15 seconds, the unit will return to
normal mode automatically.
• The bass level settings will be individually memorized for each
source (FM, AM, CD, etc.) until the setting is changed. The bass
frequency and bass bandwidth settings adjusted for one source are
effective for all other sources (FM, AM, CD, etc.).
• Depending on the connected devices, some functions and display
indications do not work. However, Bass Level is still adjustable if an
audio processor with the Bass function is connected.
• The function is inoperable when DEFEAT is set to ON.
* The adjustment can also be made by pressing Rotary encoder
(AUDIO). Refer to "Adjusting Bass/Treble/Balance (Between Left
and Right)/Fader (Between Front and Rear)/Defeat" (page 13).
14
-EN
Bass
60 Hz 80 Hz
Q3 Q4

Setting the Treble Control

You can change the Treble Frequency emphasis to create your own tonal
preference.
1
Press A.SEL to select the TREBLE (Treble Center
Frequency) control mode.
Bass Treble HPF

Setting the Treble Center Frequency

2
-1 Press BAND to select the desired treble center
frequency.
10 kHz 12.5 kHz
Emphasizes the displayed treble frequency ranges.

Setting the Treble Level

2
*
-2 Turn the Rotary encoder to select the desired
treble level (–7~+7).
You can emphasize or weaken the treble level.
3
Press and hold /ESC for at least 2 seconds to
return to normal mode.
• If no operation is performed for 15 seconds, the unit will return to
normal mode automatically.
• The treble level settings will be individually memorized for each
source (FM, AM, CD, etc.) until the setting is changed. The Treble
frequency settings adjusted for one source are effective for all other
sources (FM, AM, CD, etc.).
• Depending on the connected devices, some functions and display
indications do not work. However, Treble Level is still adjustable if
an audio processor with the Treble function is connected.
• The function is inoperable when DEFEAT is set to ON.
* The adjustment can also be made by pressing Rotary encoder
(AUDIO). Refer to "Adjusting Bass/Treble/Balance (Between Left
and Right)/Fader (Between Front and Rear)/Defeat" (page 13).
Bass
15 kHz 17.5 kHz 10 kHz