Adjusting Display Contrast (CDA-9831 only)

LCD CONTRAST

You can adjust the display contrast for better visibility.

You can adjust in a range of - 5 and + 5.

• The initial setting at the factory is “0.”

Demonstration

DEMO ON / DEMO OFF (Initial setting)

This unit has a demonstration feature for the display and sound, and the CDA-9830 has a demonstration feature only for the sound.

• To quit Demo mode, set to DEMO OFF.

MP3/WMA

Connecting to an External Amplifier

POWER-IC ON (Initial setting) / POWER-IC OFF

When an external amplifier is connected, sound quality can be improved by stopping the power supply of the built-in amplifier.

POWER-IC OFF : Use this mode when the front and rear pre- amplifier of the unit are used to drive an external amplifier connected to the speakers. In this setting, the head unit’s internal amplifier has no output to drive speakers.

Front

left

Amplifier

Front

right

Rear

Amplifier

left

Playing MP3/WMA Data

PLAY MODE CD-DA (Initial setting) / PLAY MODE CD-DA & MP3

This product can playback CDs containing both CD and MP3/WMA data. However, in some situations (some enhanced CDs), playback may be difficult. For these special cases, you can select playback of CD data only. When a disc contains both CD or the MP3/WMA data, playback starts from the CD data portion of the disc.

CD-DA : Only CD data can be played back.

CD-DA & MP3 : Both CD data and MP3/WMA file tracks can be played back.

Perform this setting before inserting a disc. If a disc has already been inserted, perform the setting after you remove the disc. (If you use an MP3 changer, you have to change discs.)

External Device

Turning Mute Mode On/Off

INT MUTE ON (Initial setting) / INT MUTE OFF

If a device having the interrupt feature is connected, audio will be automatically muted whenever the interrupt signal is received from the device.

Setting the AUX Mode (V-Link)

AUX IN ON / AUX IN OFF (Initial setting)

You can input TV/video sound by connecting an optional Ai-NET/ RCA Interface cable (KCA-121B) or Versatile Link Terminal (KCA- 410C) to this component.

You can change the AUX name display when AUX ON is set. Select the AUX name by pressing gor f. Then turn the Rotary encoder.

If the KCA-410C is connected, it is possible to select two AUX names.

Via KCA-410C, up to 2 external devices with RCA output can be connected. In this case, press SOURCE/POWER to select AUX mode and then press BAND/TEL. to select your desired device.

Rear right

POWER-IC ON : The speakers are driven by the built-in amplifier.

Speakers

SPEAKER

RIGHT FRONTFront right

SPEAKER

RIGHT REARRear right

SPEAKER

LEFT REARRear left

SPEAKER

LEFT FRONTFront left

No sound is produced by the system when the power output is set to OFF.

Setting the Temperature Display for the

External Amplifier (CDA-9831 only)

A-LINK TEMP °F(Initial setting) / °C

When a separately sold Amplifier Link compatible amplifier is connected, you can set how to display its temperature. You can switch the setting between Fahrenheit and Celsius.

°F : The temperature is displayed in Fahrenheit.

°C : The temperature is displayed in Celsius.

Setting the Tone Defeat for External Devices

INT AUDIO ON / INT AUDIO OFF (Initial setting)

When inputting external devices to this unit, turning tone defeat on will bypass EQ and MX, i.e., sound for external devices is output at the default setting.

25-EN

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Alpine CDA-9831, CDA-9830 owner manual External Device, 25-EN

CDA-9831, CDA-9830 specifications

The Alpine CDA-9830 and CDA-9831 are high-performance in-dash car CD players that blend advanced technology with user-friendly features, making them ideal for audiophiles and casual listeners alike. Both models offer a range of functionalities that enhance the listening experience, providing high-quality sound and versatility tailored to modern audio needs.

One of the standout features of the CDA-9830 and CDA-9831 is their superior audio performance. They are equipped with the V-Drive technology that enhances the dynamic range and ensures clean, powerful sound reproduction across all scales. The built-in amplifier delivers impressive wattage, providing sufficient power for even the most demanding speaker systems.

Another key characteristic of these models is their compatibility with various audio formats. Both units support MP3 and WMA playback, allowing users to enjoy their favorite tracks from a variety of digital sources, including CD, USB drives, or auxiliary inputs. The innovative MediaXpander technology further enhances compressed audio files, improving clarity and richness while reducing distortion, thus making digital music sound more like its original analog recording.

The CDA-9830 and CDA-9831 feature a highly intuitive user interface, making navigation through menus and controls effortless. The graphical LCD display is bright and easy to read, ensuring that users can access their music without distraction. Furthermore, the front-panel auxiliary input allows for quick connectivity with external devices, such as smartphones and portable media players, providing convenience for users on the go.

Moreover, these models are equipped with advanced equalizer settings, including a 5-band graphic EQ and a customizable time-alignment feature that allows users to tailor the audio output to their specific preferences and car acoustics. For enthusiasts seeking enhanced control over their sound experience, the ability to fine-tune audio settings provides a significant advantage.

Lastly, both the CDA-9830 and CDA-9831 incorporate Bluetooth technology, which enables hands-free calling and music streaming directly from compatible devices. This not only increases safety by minimizing distractions while driving but also enhances the overall user experience.

In summary, the Alpine CDA-9830 and CDA-9831 are exemplary models in the realm of automotive audio equipment, boasting advanced technologies, exceptional sound quality, and a plethora of features designed to cater to a diverse range of audio needs and preferences. Whether for everyday use or for passionate audio enthusiasts, these CD players are a robust choice for enhancing vehicle sound systems.