Alpine CDA-9857 owner manual 33-EN, Removal, Pull the unit out, keeping it unlocked as you do so

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Removal

1.Remove the detachable front panel.

2.Insert the bracket keys into the unit, along the guides on either side. The unit can now be removed from the mounting sleeve.

This unit

Bracket keys (Included)

3. Pull the unit out, keeping it unlocked as you do so.

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Face Plate

this unit

Screws (M5 × 8)

(Included)

Ground Lead

Mounting Bracket

•Secure the ground lead of the unit to a clean metal spot using a screw (*3) already attached to the vehicle's chassis.

33-EN

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Contents CDA-9857 CHM-S630 CHA-S634 CHA-1214 Alpine CD Changers Give You MoreContents Operating Instructions Installation and Connections Operating Instructions Never Attempt the Following On handling Compact Discs CD/CD-R/CD-RW Getting Started Turning Power On and OffPress SOURCE/POWER to turn on the unit Initial System Start-Up Adjusting VolumeLowering Volume Quickly Setting the Time and CalendarRadio Manual Storing of Station PresetsAutomatic Memory of Station Presets Tuning to Preset StationsPlayback Switching the HD Radio signalFrequency Search Function 10-EN Press 5 in the play or pause modeRepeat Play X. Random PlayAbout MP3/WMA Searching from CD TextFile/Folder Name Search Concerning MP3/WMA Quick Search12-EN TerminologyLeft and Right/Fader Between Front Rear/Defeat Sound SettingSetting the Bass Control Setting the Treble Level Setting the Treble ControlSetting the BBE Mode Setting the Treble Center FrequencyPress Title Other FunctionsDisplaying the Text 15-EN16-EN Displaying Time17-EN General SettingDemo Setting Tuner SettingAudio Setting Display Setting19-EN SAT Radio Receiver OptionalReceiving Channels with the SAT Radio Receiver Optional Checking the SAT Radio ID NumberCategory/Channel Search Function Setting the Tuning MethodStoring Channel Presets Receiving Stored Channels21-EN Setting the Auxiliary Data Field DisplayReceiving Weather or Traffic information from SAT Radio Changing the DisplaySearching by artist name IPod OptionalSearching for a desired Song Searching by PlaylistSearching by song name Direct Search FunctionSelect Playlist/Artist/Album Searching by album name24-EN Random Play Shuffle M.I.XMulti-Changer Selection Optional Changer OptionalPlaying MP3 Files with the CD Changer Optional Controlling CD Changer Optional26-EN Remote ControlControls on Remote Control 27-EN Battery ReplacementOpening the battery cover Replacing the batteryCase of Difficulty Information29-EN Indication for SAT Receiver ModeIndication for CD Changer 30-EN SpecificationsIndication for iPod Mode 31-EN Installation and Connections32-EN InstallationAccessory List Install the detachable front panelPull the unit out, keeping it unlocked as you do so 33-ENRemoval 34-EN Connections35-EN 36-EN Page

CDA-9857 specifications

The Alpine CDA-9857 is a versatile single DIN car stereo that combines advanced sound quality with user-friendly features, making it a popular choice among car audio enthusiasts. Launched in the mid-2000s, it reflects Alpine's commitment to innovation, providing drivers with an exceptional listening experience. The CDA-9857 stands out due to its extensive sound tuning capabilities, allowing users to customize audio settings to suit their preferences.

One of the key features of the CDA-9857 is its 24-bit DAC (Digital-to-Analog Converter), which enhances sound clarity and detail. This technology significantly improves audio playback quality, making music sound crisp and well-defined across all genres. Additionally, the stereo supports multiple audio formats, including MP3, WMA, and AAC, ensuring compatibility with various media sources.

The CDA-9857 is equipped with a built-in EQ, featuring customizable presets and a 3-band parametric EQ. This allows users to adjust the bass, midrange, and treble frequencies independently, tailoring the audio output to match the acoustics of their vehicle. Furthermore, the stereo includes Alpine's proprietary “Media Xchange” technology, which enables the connection of external devices, like iPods and USB drives, thus allowing easy access to vast music collections.

For those who prioritize connectivity, the CDA-9857 features AUX inputs, a front USB port, and is compatible with Bluetooth hands-free calling when paired with a Bluetooth adapter, ensuring safety and convenience while driving. The unit also includes a convenient remote control, allowing easy navigation of its numerous options without having to reach for the dial.

Visually, the CDA-9857 boasts an attractive design, featuring a vibrant blue illuminated display that enhances readability and complements most car interiors. Its ergonomic controls make it user-friendly, enabling quick adjustments while on the go.

Overall, the Alpine CDA-9857 stands out as a feature-rich unit with a robust set of technologies designed to enhance the car audio experience. With its exceptional sound quality, customizable features, and excellent connectivity options, the CDA-9857 remains a solid choice for anyone looking to improve their in-car entertainment system.