68-09359Z38-A_F.book Page 21 Tuesday, September 4, 2007 4:15 PM

Information

In Case of Difficulty

If you encounter a problem, please turn the power off, then on again. If the unit is still not functioning normally, please review the items in the following checklist. This guide will help you isolate the problem if the unit is at fault. Otherwise, make sure the rest of your system is properly connected or consult your authorized Alpine dealer.

Basic

No function or display.

•Vehicle’s ignition is off.

-If connected following instructions, the unit will not operate with the vehicle’s ignition off.

•Improper power lead (Red) and battery lead (Yellow) connections.

-Check power lead and battery lead connections.

•Blown fuse.

-Check the fuse of the unit; replace with the proper value if necessary.

•Internal micro-computer malfunctioned due to interference noise etc.

-Press the RESET switch with a ballpoint pen or other pointed article.

Radio

Unable to receive stations.

•No antenna or open connection in cable.

-Make sure the antenna is properly connected; replace the antenna or cable if necessary.

Unable to tune stations in the seek mode.

•You are in a weak signal area.

-Make sure the tuner is in the DX mode.

•If the area you are in is a primary signal area, the antenna may not be grounded and connected properly.

-Check your antenna connections; make sure the antenna is properly grounded at its mounting location.

•The antenna may not be the proper length.

-Make sure the antenna is fully extended; if broken, replace the antenna with a new one.

Broadcast is noisy.

•The antenna is not the proper length.

-Extend the antenna fully; replace it if it is broken.

•The antenna is poorly grounded.

-Make sure the antenna is grounded properly at its mounting location.

01GB04CDE9874E.fm

CD

CD Player not functioning.

•Out of operating temperature range +50°C (+120°F) for CD. - Allow the vehicle’s interior (or trunk) temperature to cool.

CD playback sound is wavering.

•Moisture condensation in the CD Module.

-Allow enough time for the condensation to evaporate (about 1 hour).

CD insertion not possible.

•A CD is already in the CD player.

-Eject the CD and remove it.

•The CD is being improperly inserted.

-Make sure the CD is being inserted following instructions in the CD Player Operation section.

Unable to fast forward or backward the CD.

•The CD has been damaged.

-Eject the CD and discard it; using a damaged CD in your unit can cause damage to the mechanism.

CD playback sound skips due to vibration.

•Improper mounting of the unit.

-Securely re-mount the unit.

•The disc is very dirty.

-Clean the disc.

•The disc has scratches.

-Change the disc.

•The pick-up lens is dirty.

-Do not use a commercially available lens cleaner disc. Consult your nearest Alpine dealer.

CD playback sound skips without vibration.

•The disc is dirty or scratched.

- Clean the disc; damaged disc should be replaced.

Error displays (built-in CD player only).

•Mechanical error

-Press . After the error indication disappears, insert the disc again. If the above-mentioned solution does not solve the

problem, consult your nearest Alpine dealer.

CD-R/CD-RW playback not possible.

•Close session (finalization) has not been performed. - Perform finalization and attempt playback again.

MP3/WMA/AAC

MP3, WMA or AAC is not played back.

•Writing error occurred. The MP3/WMA/AAC format is not compatible.

-Make sure the MP3/WMA/AAC has been written in a supported format. Refer to “About MP3/WMA/AAC” (pages 10-11), then rewrite in the format supported by this device.

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ALPINE CDE-9874E 68-09359Z38-A (EN)

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Alpine CDE-9874E, CDE-9872E owner manual Information, Case of Difficulty, 21-EN
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CDE-9872E, CDE-9874E specifications

The Alpine CDE-9874E and CDE-9872E are two standout models in the world of car audio systems, designed to enhance your driving experience with high-quality sound and advanced technological features. Both models showcase Alpine's commitment to superior audio performance, ease of use, and connectivity options.

The Alpine CDE-9874E is equipped with a powerful 4-channel amplifier, delivering 50 watts RMS per channel, ensuring that every note and beat comes through with crystal clarity. It supports a wide range of audio formats, including MP3, WMA, and AAC, which makes it versatile for users who enjoy digital music. The CDE-9874E also includes a built-in CD player, as well as a USB port for direct connection to your smartphone or MP3 player. A notable feature is the Bluetooth connectivity, allowing seamless pairing with smartphones for hands-free calls and audio streaming.

Another remarkable characteristic of the CDE-9874E is its excellent sound customization capabilities. Featuring a 3-band parametric EQ, users can tailor the audio output to their liking, while the Time Correction and Digital Signal Processing (DSP) technologies offer professional-grade sound tuning. The display is user-friendly, with a bright and clear interface that makes navigating between different audio sources and settings a breeze.

On the other hand, the CDE-9872E shares many similarities but includes a few distinct features that set it apart. While lacking Bluetooth, the CDE-9872E still provides a USB connection and supports various digital audio files, appealing to users who prefer wired connections. This model is also optimized for audio performance, with a built-in amplifier that delivers impressive sound quality.

Both models boast a robust build quality, designed to withstand the bumps of the road while maintaining optimal performance. The intuitive user interface allows for quick adjustments while driving, ensuring that your focus remains on the road ahead.

In summary, whether you choose the Alpine CDE-9874E with its advanced Bluetooth capabilities and extensive sound customization options or the CDE-9872E with its solid performance and straightforward design, both models promise to elevate your in-car audio experience to new heights. Enjoy the perfect blend of convenience, performance, and style with these exceptional car stereos.
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