Alpine CDE-9880R Car Stereo System User Manual


 
16-EN
Setting the Treble Control
You can change the Treble Frequency emphasis to create your own tonal
preference.
1
Press SOUND to activate the Sound Setting mode.
2
Turn the Rotary encoder to select the TREBLE
Adjustment mode, and then press
/ENT.
SUBW LEVEL*
6
BASS*
7
TREBLE*
7
HPF*
7
SUBW LEVEL
3
-1 Press BAND/TA to select the desired treble centre
frequency.
10.0 kHz 12.5 kHz 15.0 kHz 17.5 kHz 10.0 kHz
Emphasizes the displayed treble frequency ranges.
3
-2*
8
Turn the Rotary encoder to select the desired
treble level (–7~+7).
You can emphasize the treble level.
4
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, MW (LW), CD, etc.) until the setting is changed. The
Treble frequency settings adjusted for one source are effective for all
other sources (FM, MW (LW), CD, etc.).
When subwoofer is set to OFF and DEFEAT is set to ON, pressing
the SOUND button momentarily will not be functional.
*
6
When the subwoofer mode is set to OFF, its level cannot be adjusted.
Refer to “Turning Subwoofer ON/OFF” (
page 16).
*
7
The function is inoperable when DEFEAT is set to ON.
*
8
The adjustment can also be made by pressing Rotary encoder
(AUDIO). Refer to “Adjusting Subwoofer Level/Bass Level/Treble
Level/Balance (Between Left and Right)/Fader (Between Front and
Rear)/Defeat” (
page 15).
Adjusting the High Pass Filter
The High Pass Filter on this unit can be adjusted to suit your personal
taste.
1
Press SOUND to activate the Sound Setting mode.
2
Turn the Rotary encoder to select the HPF
Adjustment mode, and then press
/ENT.
SUBW LEVEL*
9
BASS*
10
TREBLE*
10
HPF*
10
SUBW LEVEL
3
Turn the Rotary encoder to select the desired HPF
frequency.
OFF 80 Hz 120 Hz 160 Hz
4
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
.
When subwoofer is set to OFF and DEFEAT is set to ON, pressing
the SOUND button momentarily will not be functional.
*
9
When the subwoofer mode is set to OFF, its level cannot be
adjusted. Refer to “Turning Subwoofer ON/OFF” (
page 16).
*
10
The function is inoperable when DEFEAT is set to ON.
Turning Subwoofer ON/OFF
When the subwoofer is on, you can adjust the subwoofer output level
(refer to
page 15).
1
Press and hold SOUND for at least 2 seconds to
activate the Subwoofer selection mode.
2
Turn the Rotary encoder to select the
SUBWOOFER mode, and then press
/ENT.
SUBWOOFER SUBW SYSTEM SUBWOOFER
3
Turn the Rotary encoder to select SUBW ON/OFF.
SUBW ON (Initial Setting) SUBW OFF
4
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.
Setting the Subwoofer System
When the subwoofer is on, you can select either SYS 1 or SYS 2 for the
desired subwoofer effect.
1
Press and hold SOUND for at least 2 seconds to
activate the Subwoofer selection mode.
2
Turn the Rotary encoder to select the SUBW
SYSTEM mode, and then press
/ENT.
SUBWOOFER SUBW SYSTEM SUBWOOFER
3
Turn the Rotary encoder to select SUBW SYS 1 or
SUBW SYS 2, and then press
/ENT.
Select either SYS 1 or SYS 2 for the desired subwoofer
effect.
SUBW SYS 1 (Initial Setting) SUBW SYS 2
4
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.
This function is inoperable when Subwoofer mode is set to OFF.
Turning Loudness On/Off
Loudness introduces a special low- and high-frequency emphasis at low
listening levels. This compensates for the ear’s decreased sensitivity to
bass and treble sound.
Press and hold Rotary encoder (LOUD) for at least 2
seconds to activate or deactivate the loudness mode.
The function is inoperable when DEFEAT is set to ON.
Setting the Treble Centre Frequency
Setting the Treble Level
SUBW SYS 1: Subwoofer level changes according to the
main volume setting.
SUBW SYS 2 : Subwoofer level changes is different from the
main volume setting. For example, even at low
volume settings, the subwoofer is still audible.