Audio Setting; Subwoofer On And Off; Setting The Subwoofer System; Setting The Filter Type - Alpine CDA-9887R Owner's Manual

Audio Setting

AUDIO is selected on the setup main menu in step 2.

Subwoofer On and Off

Subwoofer ON (Initial setting) / Subwoofer OFF
When the subwoofer is on, perform the steps below to adjust the
subwoofer output level.
1 In the normal mode, press AUDIO/RTN repeatedly to
select the SUBWOOFER mode.
SUBWOOFER BASS
AUTO VOLUME DEFEAT
2 Adjust the level by turning the Rotary encoder.

Setting the Subwoofer System

System1 (Initial setting) / System2
Select either System1 or System2 for the desired subwoofer effect.
System1: Subwoofer level changes according the main
volume setting.
System2: Subwoofer level change is different from the main
volume setting. For example, even at low volume
settings, the subwoofer is still audible.

Setting the Filter Type

L=R (Initial setting) / L / R
Left and right speakers are adjusted equally.
L=R:
L/R: Left and right speakers are individually adjusted.

Setting the Subwoofer phase

SUBW. Phase 0° (Initial setting) / SUBW. Phase 180°
The subwoofer output phase is toggled SUBWOOFER NORMAL (0°)
or SUBWOOFER REVERSE (180°). To adjust the level, turn the
Rotary encoder.

Setting the Subwoofer Output (SUBW. Channel)

SUBW. Channel Stereo (Initial setting) / Mono
You can set the subwoofer output to stereo or monaural. Make sure to
set the correct output for your subwoofer type.
Stereo: Subwoofer stereo (L/R) output
Mono: Subwoofer monaural output
TREBLE BALANCE FADER
VOLUME SUBWOOFER

Setting the Response Slope for the High Range Speaker (TW Setup)

TW Setup Maker's (Initial setting) / TW Setup User's
Depending on the response characteristics of the speaker, care should be
taken when setting the response slope of the high range speaker to
FLAT in 2.2ch (3WAY) mode (see "Adjusting and Storing the Crossover
Settings" on page 19), as speaker damage may result.
Maker's: As protection from possible speaker damage, FLAT
cannot be set for the response slope of the high range
speaker in 2.2ch (3WAY) mode.
User's: The FLAT setting is possible in 2.2ch (3WAY) mode.

Display Setting

DISPLAY is selected on the setup main menu in step 2.

Changing Lighting Colour (Illumination)

Illumination TYPE 1 (Initial setting) / TYPE 2 / TYPE 3 / TYPE 4 / TYPE 5
TYPE 1 TYPE 2 TYPE 3
You can change the lighting colour of the following seven buttons.
SOURCE/ , BAND/TA, ,
TYPE 1: When the colour of the seven buttons is blue, the colour
of the other is green.
TYPE 2: When the colour of the seven buttons is green, the
colour of the other is green.
TYPE 3: When the colour of the seven buttons is blue, the colour
of the other is red.
TYPE 4: When the colour of the seven buttons is amber, the
colour of the other is red.
TYPE 5: When the colour of the seven buttons is red, the colour
of the other is red.

Dimmer Control

Dimmer Auto (Initial setting) / Dimmer Manual
Set the Dimmer control to Auto to decrease the illumination brightness
of the unit with the head lights of the vehicle ON. This mode is useful if
you feel the unit's backlighting is too bright at night.
• If your vehicle should have a dimmer control for the dashboard
lights, never connect the DIMMER cable (orange) of the radio to this
dimmer control.
TYPE 4 TYPE 5
, , and MultEQ.
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