Appendix

Additional Information

Error messages

 

 

 

The connected

Play an audio file

When you contact your dealer or your nearest

TRK SKIPPED

USB portable

not protected by

 

 

audio player/

Windows Media

Pioneer Service Center, be sure to have the

 

 

USB memory

DRM 9/10.

error message recorded.

 

 

 

contains WMA

 

 

 

 

 

 

files that are pro-

 

Built-in CD Player

 

 

 

tected by

 

 

 

 

 

 

Windows Media

 

 

 

 

 

 

 

Message

Cause

Action

 

 

DRM 9/10

 

 

 

 

 

 

 

 

ERROR-11, 12,

Dirty disc

Clean disc.

PROTECT

All the files on

Transfer audio files

17, 30

 

 

 

 

the connected

not protected by

 

 

 

 

 

USB portable

Windows Media

ERROR-11, 12,

Scratched disc

Replace disc.

 

 

 

 

audio player/

DRM 9/10 to the

17, 30

 

 

 

 

 

 

 

 

USB memory are

USB portable

 

 

 

 

 

ERROR-10, 11,

Electrical or me-

Switch the ignition

 

 

protected by

audio player/USB

12, 15, 17, 30,

chanical

key, or switch to a

 

 

Windows Media

memory and con-

A0

 

different source,

 

 

DRM 9/10

nect.

 

 

then back to the

 

 

 

 

 

 

N/A USB

The USB device

Connect a USB

 

 

CD player.

 

 

 

 

connected to is

portable audio

 

 

 

 

 

ERROR-15

The inserted disc

Replace disc.

 

 

not supported by

player or USB

 

does not contain

 

 

 

this unit.

memory that is

 

any data

 

 

 

 

USB Mass Storage

 

 

 

 

 

 

Class compliant.

ERROR-22, 23

The CD format

Replace disc.

 

 

 

 

 

 

 

 

cannot be played

 

CHECK USB

The USB connec-

Confirm that the

 

back

 

 

 

tor or USB cable

USB connector or

 

 

 

 

 

is short-circuited. USB cable is not

NO AUDIO

The inserted disc

Replace disc.

 

 

 

 

 

caught in some-

 

does not contain

 

 

 

 

 

 

 

 

 

thing or damaged.

 

any files that can

 

 

 

 

 

 

 

 

 

 

 

be played back

 

 

 

The connected

Disconnect the

 

 

 

 

 

USB portable

USB portable

TRK SKIPPED

The inserted disc

Replace disc.

 

 

 

 

audio player/

audio player/USB

 

contains WMA

 

 

 

 

 

 

 

USB memory

memory and do

 

files that are pro-

 

 

 

 

 

 

 

consumes more

not use it. Turn the

 

tected by DRM

 

 

 

 

 

 

 

than 500 mA

ignition switch to

 

 

 

 

 

PROTECT

All the files on

Replace disc.

 

 

 

 

(maximum allow-

OFF, then to ACC

 

the inserted disc

 

 

 

able current).

or ON and then

 

are secured by

 

 

 

 

connect the com-

 

DRM

 

 

 

 

 

 

 

 

 

pliant USB porta-

 

 

 

 

 

 

 

 

 

 

 

 

ble audio player/

USB audio player/USB memory

 

 

 

USB memory.

 

 

 

 

 

 

 

Message

Cause

Action

 

 

 

 

 

 

 

 

 

 

 

NO AUDIO

No songs

Transfer the audio

 

 

 

 

 

 

files to the USB

 

 

 

 

 

 

portable audio

 

 

 

 

 

 

player/USB mem-

 

 

 

 

 

 

ory and connect.

 

 

 

 

 

 

 

 

 

 

 

 

USB memory

Follow the USB

 

 

 

 

 

with security en-

memory instruc-

 

 

 

 

 

abled is con-

tions to disable the

 

 

 

 

 

nected

security.

 

 

 

 

 

 

 

 

 

 

 

46 En

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Pioneer DEH-P4050UB operation manual Additional Information Error messages, When you contact your dealer or your nearest

DEH-P4050UB specifications

The Pioneer DEH-P4050UB is a versatile in-dash CD receiver that seamlessly combines audio performance with modern connectivity features, making it a popular choice for car audio enthusiasts. This model stands out for its robust build quality and an array of functionalities that cater to diverse listening preferences.

One of the key features of the DEH-P4050UB is its ability to support multiple audio formats. It not only plays standard CDs but also handles MP3, WMA, and AAC files, allowing you to enjoy your favorite music without the constraints of physical media. This flexibility means you can easily access your music library, whether stored on CDs or USB devices.

In terms of connectivity, the DEH-P4050UB shines with its USB port located on the front panel. This allows for direct control of USB devices such as thumb drives or portable music players, making it easy to play high-quality audio files directly from your external device. Additionally, the receiver features an auxiliary input for connecting other audio sources, further enhancing its compatibility with various media formats.

Sound quality is another strong point of the DEH-P4050UB. It boasts a built-in MOSFET amplifier with an impressive output of 50 watts per channel. The receiver includes a 5-band graphic equalizer, allowing users to customize their sound preferences by adjusting the frequencies to suit their taste. Users can also take advantage of the advanced sound retriever technology, which helps restore lost sound quality in compressed audio files, ensuring an enriched listening experience.

The DEH-P4050UB also offers Bluetooth compatibility, enabling hands-free calling and wireless music streaming. This feature is essential for maintaining safety while driving, as it allows users to manage calls and audio playback without needing to handle their phones. Additionally, the receiver supports A2DP, enabling high-quality audio streaming from Bluetooth-enabled devices.

In terms of user interface, the DEH-P4050UB features an intuitive design with a clear LCD display and well-placed controls, making navigation easy. The vibrant display shows track information, and the multicolor illumination options allow customization to match your vehicle’s interior.

Overall, the Pioneer DEH-P4050UB captures the essence of modern car audio technology, offering an array of features that enhance both sound quality and user experience. With its combination of performance, versatility, and user-friendly design, it remains a solid choice for those looking to upgrade their car’s audio system.