About CDs, Handling CDs | Onkyo DX-7555 specs

About CDs

Handling CDs

•Carefully lift the disc from

its case, making sure to hold it by its edges or cen- ter hole.

•You can use a soft, dry

cloth to wipe dust and ﬁnger-

prints off the surface of CDs. Do not use volatile agents, such as thinner or benzene. Don’t use vinyl record clean- ers or antistatic agents.

Notes:

•Don’t keep a CD in direct sunlight or in locations subject to high humidity or low temperature.

•Don’t leave a CD in the unit for a long period of time.

Supported Discs

The DX-7555 supports the following discs.

Disc	Logo	Format or ﬁle type
Audio CD		PCM
Audio CD
		Audio CD, MP3
CD-R		MP3
		MP3
		Audio CD, MP3
CD-RW		MP3
		MP3
CD Extra		Audio CD (Session 1),
CD Extra		MP3 (Session 2)

•Some audio CDs use copy protection that doesn’t con- form to the ofﬁcial CD standard. Since these are non- standard discs, they may not play properly in the DX-7555.

•The DX-7555 supports CD-R and CD-RW discs. However, some CD-R and CD-RW discs may not work properly for any of the following reasons: disc burner characteristics, disc characteristics, the disc is damaged or dirty. See the manual supplied with your disc burner for more information. Condensation or dirt on the optical pickup lens can also affect play- back.

•The DX-7555 supports 8 cm and 12 cm discs.

•If you load any other non-supported discs for reading or playback purpose, they may cause noise or not operate normally.

•The DX-7555 does not support disc types not listed.

•Don’t use discs with an unusual shape, such as those shown below, because you may damage the DX-7555.

•Don’t use discs that have residue from adhesive tape, rental discs with peeling labels, or discs with custom- made labels or stickers. Doing so may damage the DX-7555 and you may not be able to remove the disc properly.

Discs Made on Personal Computers

Discs made on personal computers, including those of a compatible format, may not work properly in the DX-7555 because of incorrect settings in the disc burn- ing software. Check the manuals supplied with your disc burning software for additional compatibility informa- tion.

MP3 Compatibility

•MP3 discs must be ISO 9660 Level 1 or Level 2, Romeo or Joliet compliant. Supported formats: Mode 1, Mode 2 XA Form 1.

•Folders can be up to eight levels deep.

•MP3 ﬁles must be MPEG-1/MPEG-2 Audio Layer 3 format with a sampling rate of between 8 kHz and 48 kHz and a bit-rate of between 8 kbps and 320 kbps (128 kbps recommended). Incompatible ﬁles cannot be played.

•Constant bit rate MP3 ﬁles are recommended, how- ever, variable bit rate (VBR) MP3 ﬁles between

8 kbps and 320 kbps are supported. (Playing times may display incorrectly.)

•MP3 ﬁles must have a “.mp3” or “.MP3” ﬁle name extension. MP3 ﬁles without the proper extension will not be recognized. To prevent noise and malfunction, do not use these extensions for other types of ﬁles.

•The DX-7555 supports up to 499 total tracks includ- ing the folders of a disc and the MP3 ﬁles, however, the maximum number of folders may not exceed 99. Files and folders in excess of this cannot be played.

Note that if the ﬁle and folder structure is very compli- cated, the DX-7555 may not be able to read or play all of the MP3 ﬁles on the disc.

•Disc, ﬁle and folder names may contain up to 32 char- acters.

•The maximum time that can be displayed for a single track is 99 minutes and 59 seconds.

•The remaining time cannot be displayed when playing MP3 ﬁles.

DX-7555 specifications

The Onkyo DX-7555 is a high-performance CD player designed for audiophiles who appreciate extraordinary sound quality and advanced technological features. This model showcases Onkyo's commitment to delivering musical fidelity through a combination of precision engineering and innovative design.

One of the defining characteristics of the DX-7555 is its robust build quality. The player features a solid chassis that minimizes vibrations, which can affect sound quality. The use of high-grade materials not only ensures longevity but also contributes to a refined aesthetic that fits seamlessly into any audio setup.

At the heart of the DX-7555 is a high-quality 24-bit/192 kHz digital-to-analog converter (DAC). This sophisticated DAC converts digital audio signals into analog output with remarkable accuracy, allowing for a clear and dynamic sound reproduction. This detail is critical for listeners who seek every nuance of their favorite recordings, from the subtle nuances in a quiet passage to the explosive crescendos in orchestral performances.

The DX-7555 is compatible with a wide range of CD formats, including standard audio CDs and CD-R/RW discs, making it versatile for diverse audio collections. Furthermore, it includes a comprehensive array of outputs, including digital coaxial and optical outputs, as well as standard analog outputs, enabling seamless integration with various audio systems.

One of the standout features of this model is its ability to minimize jitter, a common issue in digital playback that can degrade sound quality. Onkyo has incorporated advanced technologies to ensure that jitter is significantly reduced, providing a clearer and more accurate audio experience. The unit also features a direct digital output option, enhancing connectivity with external DACs for even greater audio customization.

User-friendly features include a large, clear display and intuitive controls, allowing for easy navigation through tracks and folders. The player also offers programming options for personalized listening experiences, enabling users to create their own playlists.

In conclusion, the Onkyo DX-7555 stands out as a premier CD player, marrying high-fidelity sound with a range of advanced features and technologies. It appeals to music lovers who demand the best in audio quality, ensuring that every listening session is an experience to remember. With its outstanding performance and thoughtful design, the DX-7555 remains a top choice among dedicated audiophiles.

Onkyo DX-7555 instruction manual About CDs, Handling CDs

Models: DX-7555