Appendix

Additional Information

Handling guideline of discs and player

!Use only discs featuring either of following two logos.

!Use only conventional, fully circular discs. Do not use shaped discs.

!Use 12-cm or 8-cm CD. Do not use an adapter when playing 8-cm CDs.

!Do not insert anything other than a CD into the CD loading slot.

!Do not use cracked, chipped, warped, or otherwise damaged discs as they may da- mage the player.

!Unfinalized CD-R/CD-RW disc playback is not possible.

!Do not touch the recorded surface of the discs.

!Store discs in their cases when not in use.

!Avoid leaving discs in excessively hot envir- onments including under direct sunlight.

!Do not attach labels, write on or apply che- micals to the surface of the discs.

!To clean a CD, wipe the disc with a soft cloth outward from the center.

!Condensation may temporarily impair the player’s performance. Leave it to adjust to the warmer temperature for about one hour. Also, wipe any dump discs with a soft cloth.

!Playback of discs may not be possible be- cause of disc characteristics, disc format, recorded application, playback environ- ment, storage conditions, and so on.

!Text information may not be correctly dis- played depending on the recorded environ- ment.

!Road shocks may interrupt disc playback.

!Read the precautions for discs before using them.

Dual Discs

!Dual Discs are two-sided discs that have a recordable CD for audio on one side and a recordable DVD for video on the other.

!Since the CD side of Dual Discs is not phy- sically compatible with the general CD standard, it may not be possible to play the CD side with this unit.

!Frequent loading and ejecting of a Dual Disc may result in scratches on the disc. Serious scratches can lead to playback pro- blems on this unit. In some cases, a Dual Disc may become stuck in the disc loading slot and will not eject. To prevent this, we recommend you refrain from using Dual Disc with this unit.

!Please refer to the information from the

disc manufacturer for more detailed infor- mation about Dual Discs.

Compressed audio compatibility

WMA

!Compatible format: WMA encoded by Windows Media Player

!Bit rate: 48 kbps to 320 kbps (CBR), 48 kbps to 384 kbps (VBR)

!Sampling frequency: 32 kHz, 44.1 kHz, 48 kHz

!Windows Media Audio 9 Professional, Loss- less, Voice: No

MP3

!Bit rate: 8 kbps to 320 kbps (CBR), VBR

!Sampling frequency: 8 kHz to 48 kHz (32, 44.1, 48 kHz for emphasis)

!Compatible ID3 tag version: 1.0, 1.1, 2.2, 2.3, 2.4 (ID3 tag Version 2.x is given priority than Version 1.x.)

!M3u playlist: No

!MP3i (MP3 interactive), mp3 PRO: No

WAV

!Compatible format: Linear PCM (LPCM),

MS ADPCM

!Quantization bits: 8 and 16 (LPCM), 4 (MS

ADPCM)

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Pioneer DEH-3050UB operation manual Dual Discs, Compressed audio compatibility

DEH-3050UB specifications

The Pioneer DEH-3050UB is a versatile and feature-rich car stereo designed for those seeking quality audio performance and modern connectivity options. This unit stands out with its impressive list of features, making it a popular choice among car audio enthusiasts.

One of the primary highlights of the DEH-3050UB is its compatibility with a variety of media formats. It supports CD, CD-R, CD-RW, and MP3 formats, ensuring that users can enjoy their favorite music without hassle. Additionally, the built-in USB port allows for direct connection of USB drives, making it easy to access a library full of MP3 files without the need for CDs.

Bluetooth technology is another significant aspect of this stereo. Users can seamlessly connect their smartphones or tablets for hands-free calling and audio streaming. The Bluetooth connectivity allows for easy pairing, providing a safe hands-free experience while driving. The built-in microphone ensures clear communication during phone calls, enhancing safety on the road.

The DEH-3050UB features an FM/AM tuner, providing access to a wide range of radio stations. With 18 preset stations, users can easily switch between their favorite channels without losing track. Additionally, the built-in high-performance equalizer enables users to customize their sound experience. With multiple preset equalizer settings and a 5-band graphic equalizer, everyone can find the right tuning for their audio preferences.

Another key characteristic of this car stereo is its aesthetic appeal. The DEH-3050UB boasts an illuminated display with adjustable brightness, making it easy to read in various lighting conditions. Its sleek design ensures it integrates nicely with most vehicle interiors.

For those who enjoy modern music sources, the Pioneer DEH-3050UB is compatible with iPhone and Android devices. Users can control their music directly from the stereo thanks to the dedicated app support, enhancing the overall user experience and convenience.

With the DEH-3050UB, Pioneer has combined practicality with stylish design and robust audio performance, making it an excellent choice for anyone looking to upgrade their in-car entertainment system. Whether streaming music, enjoying radio stations, or playing CDs, this unit provides a satisfying sound experience that will enhance any journey.