Alpine CDM-7871 owner manual Precautions

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WARNING

WARNING

This symbol means important instructions. Failure to heed them can result in serious injury or death.

DO NOT OPERATE ANY FUNCTION THAT TAKES YOUR ATTENTION AWAY FROM SAFELY DRIVING YOUR VEHICLE.

Any function that requires your prolonged attention should only be performed after coming to a complete stop. Always stop the vehicle in a safe location before performing these functions. Failure to do so may result in an accident.

KEEP THE VOLUME AT A LEVEL WHERE YOU CAN STILL HEAR OUTSIDE NOISE WHILE DRIVING.

Failure to do so may result in an accident.

MINIMIZE DISPLAY VIEWING WHILE DRIVING.

Viewing the display may distract the driver from looking ahead of the vehicle and cause an accident.

DO NOT DISASSEMBLE OR ALTER.

Doing so may result in an accident, fire or electric shock.

USE THIS PRODUCT FOR MOBILE 12V

APPLICATIONS.

Use for other than its designed application may result in fire, electric shock or other injury.

USE THE CORRECT AMPERE RATING WHEN REPLACING FUSES.

Failure to do so may result in fire or electric shock.

DO NOT BLOCK VENTS OR RADIATOR PANELS.

Doing so may cause heat to build up inside and may result in fire.

DO NOT PLACE HANDS, FINGERS OR FOREIGN OBJECTS IN INSERTION SLOTS OR GAPS.

Doing so may result in personal injury or damage to the product.

KEEP SMALL OBJECTS SUCH AS BATTERY OUT OF THE REACH OF CHILDREN.

Swallowing them may result in serious injury. If swallowed, consult a physician immediately.

USE ONLY IN CARS WITH A 12 VOLT NEGATIVE GROUND.

(Check with your dealer if you are not sure.) Failure to do so may result in fire, etc.

CAUTION

This symbol means important instructions. Failure to heed them can result in injury or material property damage.

HALT USE IMMEDIATELY IF A PROBLEM APPEARS.

Failure to do so may cause personal injury or damage to the product. Return it to your authorized Alpine dealer or the nearest Alpine Service Center for repairing.

PRECAUTIONS

Temperature

Be sure the temperature inside the vehicle is between +60°C (+140°F) and –10°C (+14°F) before turning your unit on.

Moisture Condensation

You may notice the CD playback sound wavering due to condensation. If this happens, remove the disc from the player and wait about an hour for the moisture to evaporate.

Damaged Disc

Do not attempt to play cracked, warped, or damaged discs. Playing a bad disc could severely damage the playback mechanism.

Maintenance

If you have problems, do not attempt to repair the unit yourself. Return it to your Alpine dealer or the nearest Alpine Service Station for servicing.

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Contents CDM-7871 Alpine CD Changers Give You More Contents Precautions Handling the Detachable Front Panel Turning Power On and Off Basic OperationDetaching the Front Panel Initial System Start-UpDisplay Angle Adjustment Subwoofer On and OffAudio Mute Function → VOL → BAL → FADSelecting BBE Mode Setting the Bass ControlSetting the AUX Mode Setting the Treble ControlChanging Audio Level Display Pattern Setting Time Displaying TimeAutomatic Seek Tuning Manual TuningRadio Operation Automatic Memory of Station Presets Manual Storing of Station PresetsStoring into Direct Access Preset D.A.P. Band Tuning to Preset StationsCD Player Operation Opening and Closing the Movable displayMusic Sensor Skip Playback → Tuner → CD → CD ChangerFast Forward and Backward Repeat PlayX. Random Play Scanning ProgramsInformation Case of DifficultySpecifications HI TempInstallation and Connections PrecautionsInstallation RemovalConnections 18-ENAntenna Receptacle Power Antenna Lead Blue To prevent external noise from entering the audio system

CDM-7871 specifications

The Alpine CDM-7871 is a car audio receiver that has gained a reputation for its impressive sound quality and innovative features. This CD receiver is crafted to cater to the demanding needs of audiophiles and everyday listeners alike, making it a popular choice among car enthusiasts who seek a premium listening experience on the road.

One of the standout features of the CDM-7871 is its high-power amplification system, which delivers a clean and robust output. With a peak power of 50 watts per channel, it significantly enhances the audio experience by allowing users to enjoy their favorite music at high volumes without distortion. This feature pairs well with the receiver's compatibility with multiple audio formats, including CDs, MP3, WMA, and AAC, ensuring versatility in playback options.

The CDM-7871 also boasts a user-friendly interface, highlighted by a bright and easily readable display. The receiver includes customizable RGB illumination, allowing users to match the unit's lighting to their vehicle's interior. The ergonomic controls and intuitive layout make navigating through various functions seamless, whether it's adjusting volume, changing tracks, or switching between sources.

In terms of connectivity, the CDM-7871 supports Bluetooth technology for hands-free calling and wireless audio streaming. This allows users to connect their smartphones effortlessly, making calls and enjoying music without the hassle of cables. Additionally, the USB input offers direct access to music stored on compatible devices, ensuring quick and easy playback.

Another defining characteristic of the CDM-7871 is its capability for sound customization. The built-in equalizer allows users to tweak audio settings, enabling them to enhance bass, treble, and midrange frequencies according to their personal preferences. Furthermore, the inclusion of high-pass and low-pass filters helps improve sound clarity and maintain optimal performance for individual speakers and subwoofers.

Moreover, the Alpine CDM-7871 is equipped with a robust radio tuner, providing access to AM, FM, and even HD Radio stations. The digital tuner ensures more reliable reception with enhanced sound quality and clarity, ensuring that users can enjoy their favorite radio stations without interruptions.

Overall, the Alpine CDM-7871 stands out due to its combination of superior sound quality, user-friendly features, and versatile connectivity. Whether commuting or embarking on a road trip, this receiver enhances the in-car audio experience, making it a worthy investment for anyone looking to upgrade their vehicle's sound system.
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