Alpine CDA-7990 manual Adjusting Volume/Subwoofer, Rear, Audio Mute Function

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Adjusting Volume/Subwoofer/

Bass/Treble/Balance (Between Left

and Right)/Fader (Between Front

and Rear)

1 Press the MODE (Audio Control) knob repeatedly to choose the desired mode.

Each press changes the modes as follows:

 

 

 

*

* *

 

* *

 

VOLUME SUB-W BASS TREBLE

 

 

 

 

 

FADER

 

BALANCE

 

 

 

 

 

 

 

2 Rotate the MODE (Audio Control) knob until the desired sound is obtained in each mode.

Audio Mute Function

Activating this function will instantly lower the volume level by

20dB.

1Press the MUTE button to activate the MUTE mode. The audio level will decrease by about 20 dB.

Pressing the MUTE button again will bring the audio back to its previous level.

* Not displayed when setting the SUB-W mode to OFF. (For the setting of the SUB- W mode, refer to page 19.)

** To display the BASS or

TREBLE mode:

1 Press and hold the SETUP button for at least 3 seconds.

2Press the DN or UP

button to select the BASS/ TRE mode.

3Press the TUNE button to set

the BASS/TRE to ON.

4Press the SETUP button to complete the setting. Then perform the step 1 in the left

column.

**“BASS”, “TREBLE” is not displayed when an external audio processor is connected (except PRA-H400).

If the MODE (Audio Control) knob is not rotated in 5 seconds after selecting the

BASS, TREBLE, BAL- ANCE, or FADER mode, the unit automatically returns to the VOLUME mode.

When the subwoofer mode is ON, its respective levels may be adjusted.

The settings of the Bass and Treble will be individually memorized for each source (FM, AM and CD) until the setting is changed. Depending on the connected devices, some functions and display indications do not work.

9-EN

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Contents Page CDA-7990 Contents Do not Disassemble or Alter Damaged Disc TemperatureMaintenance Moisture CondensationIrregular Shaped Discs Never Attempt the FollowingNew Discs Inserting DiscsHandling the Detachable Front Panel Installation LocationDisc Cleaning Disc AccessoriesDetaching the Front Panel Basic OperationInitial System Start-Up Attaching the Front PanelControllable with Remote Control Turning Power On and OffAudio Mute Function Adjusting Volume/SubwooferRear CD Player/Changer modes Radio modeDisplaying Time 10-EN11-EN Setting Time12-EN Adjusting the Bass/Treble Center Frequencies13-EN Default values14-EN Setting when Using the Remote Control15-EN Switching the Tuner Mode16-EN Changing Lighting Color17-EN 18-EN CD Text Scroll Setting19-EN Subwoofer On and Off20-EN Digital Optical Output On and Off21-EN Setting the AUX Mode22-EN Turning Mute Mode On/Off23-EN Blackout Mode On and OffAbout Title and Text Displaying the Title/Text24-EN 25-EN CD/Changer mode26-EN Titling Discs/StationsFor example 27-EN28-EN Searching for Titled Stations29-EN Text30-EN Erasing Disc Title CD/CD Changer only31-EN Recalling the Stored SettingsSwitching the Disc Mode 32-EN Manual Tuning33-EN Automatic Seek Tuning34-EN Manual Storing of Station Presets35-EN Automatic Memory of Station Presets36-EN Storing into Direct Access Preset D.A.P. Band37-EN Tuning to Preset Stations38-EN Playback39-EN Music Sensor SkipFast Forward and Backward 40-EN Repeat Play41-EN X. Random PlayScanning Programs 42-EN Controlling CD Changer Optional43-EN When a 12-disc CD Changer is connectedMulti-Changer Selection 44-EN Case of DifficultyUnable to fast forward or back- ward the CD 45-EN46-EN SpecificationsLimited Warranty Page Page Alpine ELECTRONICS, INC