Pioneer PD-M455 warranty Adjusting the sound volume PD-M550/PD M455/PD-M453 only

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I Adjusting the sound volume (PD-M550/PD-

M455/PD-M453 only)

VARIOUS OPERATIONS

AC power ¢o_d connection and functions

Some function,s cannot be carried out depending on the connection

I _

/2

O PUT LEVEL

Press OUTPUT LEVEL "-" or "+" to adjust the output level. The output level can be adjusted between 0 dB end -25 dB in steps of

1dB.

•The output level at the OUTPUT jacks and PHONES jack will be adjusted simultaneously.

of AC powe r c_rd.

I

L

Function

i

l

Timer playbacl

Program mere _ry

Delete program memory

WhentheACpower cord is connected to the unswitched outlet of anamplifier or wall outlet.

No

Yes

Yes

When the AC power cord is connected to the switched outlet of an amplifier or audio timer,

Yes

No

No

ADLC (Automatic Digital Level Controller)

1

When the difference of recording level between discs is noticeable, the volume level should be adjusted for each disc, especially during program playback or random playback whose tracks are selected between 2 discs or more. In such cases, pressing ADLC automatically sets the output level to the proper level. When ADLC is turned on, the ADLC indicator lights.

• ToturnoffADLC, pressAOLCsothattheADLCindicatorgoesoff.

•With some selections, sound becomes unnatural. In such cases, turn off ADLC.

PD-M550/PD-M455PD-M450/PD-M453

ADLC

C22]

NOTES (PD-M550/PD-M455/PD-M453 only}:

•The setting of the OUTPUT LEVEL buttons am canceled when ADLC is turned on.

•When ADLC is turned on, the OUTPUT LEVEL buttons cannot be opera ted.

Outputlevelm Jmory Yes

No

For details, refe I to the description of each function of this Operating Instructions.

]3

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En

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Contents PD-M450 For U.S. and Canadian modelsSafety Instructions For Canadian model POWER-CORD CautionContents Cleanin ! discsJ Precautions regarding installationCleaning tle player and the magazine LocationMaking connections Beforeoperatingthe PlayerJacks CD-Dack synchro functionBeforeoperatingtheplayer For U.S. customers onlyInsert DI $CS Into the 6-DISC Magazine Affixing Abels to the MagazineFront Panel Names and Functionsof Parts@ REPEl ,Ibutton Rand CM Play button @ HI-LIT -.SCAN button PD-M550 PD-M455 PD-M453/PD-M450Remote C Dntrol Operations PD-M550/PD Remote Control Unit PD-M550/PD-M455/PD- M453 onlyM455/PD.It 1453 only PD-M455/PD-M453It11111ak Disc search To search for a particular disc VariousoperationsTrack search To search for a particular track Time displ, yRando t playback To play all tracks Rander order Manual search To search for a particular PassageTo repeat playback repeat play Mag azile HiLe scanAdlc Automatic Digital Level Controller Adjusting the sound volume PD-M550/PD M455/PD-M453 onlyPrgralnfin des !! edplaybackorder T prgram tracksldiscs PD-M455PD-M453/2 1,3To stopP ogram playback Press ITo checkithe program contents PD-M550 PD-M455/PD-M453 only To clear all of the program contentsTo modiithe program contents PD-M550/PD M455/PD-M453 only Programming a pauseDelete program playback To delete undesid tracks/discs To clea all of the delete program contentsTo stopDlete program playback Press R Compu program editing Computer allocated program editing Convenientoperationfor RecordingITime fde editing During Stop Mode PressPD-M455 PD-M453t PD-M450 PD-M550 PD-M455 PD-M4531PD-M450Symptom Probable Cause TroubleshootingIoosey RemedySpecifications

PD-M455, PD-M550 specifications

The Pioneer PD-M455 and PD-M550 are two exemplary models in the world of compact disc players, showcasing Pioneer’s commitment to high-fidelity audio and innovative technology. Both units were designed to cater to audiophiles who demand exceptional sound quality, ease of use, and versatile features.

The PD-M455, a 6-disc changer, stands out with its unique design and capability of holding multiple CDs, allowing users to enjoy extended listening sessions without the need for constant interaction. It incorporates Pioneer’s state-of-the-art digital servo technology, which ensures accurate tracking and playback of CDs. This feature minimizes errors and enhances sound clarity, making it a perfect companion for both casual listeners and serious audiophiles.

An impressive characteristic of the PD-M455 is its user-friendly interface, featuring an easy-to-read LCD display that allows users to navigate through their discs with utmost convenience. Additionally, the programmable play function enables users to create customized playlists, enhancing the listening experience. The remote control further facilitates operation from a distance, making it a practical addition to any home audio setup.

On the other hand, the PD-M550 is a more advanced model, offering an 8-disc capability. This model extends the features found in the PD-M455, showcasing Pioneer’s dedication to enhancing the audio experience. The PD-M550 is equipped with advanced digital processing technology, delivering improved signal-to-noise ratios that translate to clearer, more immersive sound. Its high-quality D/A converter plays a significant role in achieving outstanding audio reproduction, ensuring that every note is delivered with precision.

Another notable feature of the PD-M550 is its seamless integration with other Pioneer components, thanks to its digital output capabilities. This allows users to connect the player to an external DAC or an amplifier, further elevating their audio experience. The model also includes a feature for random playback and a repeat function, providing versatility in how users can enjoy their music collections.

Both the PD-M455 and PD-M550 are designed with durability in mind. Their robust builds and high-quality components ensure longevity, while their stylish aesthetics allow them to blend seamlessly into any audio system setup. In conclusion, the Pioneer PD-M455 and PD-M550 exemplify exceptional craftsmanship and innovation, making them standout choices for anyone looking to enhance their digital music experience.
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