Before you start

What’s in the box

!Audio cable

!Power cable

!Control cord

!LAN cable

!Disc force eject pin

!CD-ROM (rekordbox)

!License key

!Warranty card

!Operating instructions (this document)

Discs/files playable on the CDJ-900

Playable discs

Discs including the following marks on the disc label, package or jacket can be played.

Types of discs that can be played and marks

CD

CD-TEXT

CD-R

CD-RW

Discs playable on this player are as shown below.

!CD-R/-RW discs recorded in music CD (CD-DA) format

!CD-R/-RW disc containing music files (MP3/AAC/WAV/AIFF)

Discs that cannot be played

!DTS-CD

!Photo CDs

!Video CDs

!CD Graphics (CD-G) discs

!Unfinalized CDs

!DVD-R/-RW

!DVD+R/+RW

!DVD-R DL (dual layer)

!DVD+R DL (dual layer)

!DVD-Video discs

!DVD-Audio discs

!DVD-RAM discs

Playback of discs created on a computer

Depending on the application’s settings and the computer’s environment set- tings, it may not be possible to play discs created on a computer. Record discs in a format playable on the CDJ-900. For details, contact your application’s selling agent.

It may not be possible to play discs created on a computer due to the disc’s prop- erties, scratches or dirt, or poor recording quality (dirt on the recording lens, etc.). See Handling discs on page 28 for instructions on handling discs.

Creating backup discs

When CD-R/-RW discs are paused or left in the pause mode at cue points for long periods of time, it may become difficult to play the disc at that point, due to the properties of the disc. Also, when a specific point is looped repeatedly an extremely large number of times, it may become difficult to play that point. When playing valuable discs, we recommend making backup discs.

Regarding copy protected CDs

This player is designed to conform to the specifications of the audio CD format. This player does not support the playback or function of discs that do not con- form to these specifications.

About DualDisc

This player is designed to conform to the specifications of the audio CD format. This player does not support the playback or function of discs that do not con- form to these specifications.

About 8 cm single CDs

8 cm single CDs cannot be played on the CDJ-900. Do not mount 8 cm adapt- ers on CDs and play them on the CDJ-900. The adapter could fall off as the disc spins, damaging the disc or the player.

About CD-Text

The CDJ-900 supports CD-Text. Titles, album names and artist names recorded in CD-Text are displayed. When multiple text data is recorded, the first text data is displayed. The supported character codes are shown below.

!ASCII

!ISO-8859

!MS-JIS

!Mandarin Chinese character code

About CD playback

Music files (MP3/AAC/WAV/AIFF) recorded on CD-R/-RW discs can be played.

Folder layers

Max. 8 levels (files in folders beyond the 8th level cannot be played)

 

 

Max. number of

2 000 folders per disc (folders beyond the 2 000th folder cannot be

folders

displayed)

 

 

 

Max. number of

!

999 files for each file format

!

3 000 files per disc (files beyond the 3 000th folder cannot be dis-

files

 

played)

 

 

When there are many folders or files, some time may be required for loading.

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Pioneer Before you start, What’s in the box, Discs/files playable on the CDJ-900, Playable discs, About CD playback
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Multi Player, CDJ-900 specifications

The Pioneer CDJ-900 is a versatile DJ multi-player designed to elevate the performance of both the amateur and professional DJ. Renowned for its innovative technology and user-friendly interface, the CDJ-900 quickly became a staple in clubs and festivals worldwide, making it an essential tool for those serious about their craft.

One of the standout features of the CDJ-900 is its ability to play a wide range of audio formats. Supporting WAV, AIFF, MP3, and AAC files, this multi-player ensures that DJs have the flexibility to work with their preferred sound quality. The CDJ-900 also boasts a high-resolution, 7-inch color LCD screen, providing a clear and navigable interface that enhances visual performance. This display allows DJs to access essential information such as waveforms, BPM, and track info at a glance.

The CDJ-900 incorporates a USB port that allows for direct mixing from USB devices, eliminating the need for CDs or laptops, which streamlines performances and liberates DJs from cumbersome setups. This USB connectivity also enables the use of multiple USB devices, so DJs can easily switch between different playlists on the fly.

Built with an advanced digital signal processor (DSP), the CDJ-900 features superior sound quality that caters to the demands of live performances. With its advanced quantized loop function, DJs can create seamless loops in real time, providing creative opportunities during performances. In addition to this, the multi-player includes a slip mode that allows for non-destructive scratching, enabling the DJ to compose intricate soundscapes without losing the original track.

Additionally, the CDJ-900 includes features like beat sync, which can automatically adjust the tempo of tracks for perfect alignment. This feature is particularly useful during live sets, ensuring that transitions are smooth and harmonically compatible.

The build quality of the CDJ-900 is another aspect that is highly regarded. Constructed with durable materials, this unit stands up to the rigors of extensive travel and repeated use, which is essential for professional settings. The ergonomically designed interface and well-placed controls also ensure that DJs can perform with speed and precision.

In summary, the Pioneer CDJ-900 is a powerful multi-player packed with features that cater to the needs of today’s DJs. Its versatility, sound quality, and intuitive design make it an excellent choice for anyone looking to elevate their DJing experience. Whether performing live or practicing in the studio, the CDJ-900 remains a top-ranking choice for musicians around the globe.
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