Technical Notes

Session-at-Once (SAO)

This method is used to write data on a disc on a session-by-session basis. Unlike Track-at-Once described above, Session-at-Once enables you to record multiple tracks onto a disc at a time. CD EXTRA, for example, uses this method to write multiple pieces of audio data (or multiple tracks) in the first session and information required for computers in the second session. This method enables you to add data into the same disc, one session at a time, as long as there is free space available on the disc. A disc that contains data written in several sessions by this method is defined as a multi-session disc, like a disc written by the Track-at-Once method.

Packet Writing

This method is used to record data onto a disc on a file-by-file basis. This method divides a track into small segments called “packets” so that data can be written on a packet-by-packet basis, which means that you can write data in much the same way as you copy data to a floppy or hard drive. Since the data can be written easily, packet writing is proper to daily data backup. Packet writing also enables you to add packets to a disc as long as there is free space available on the disc.

Note

•Discs need to be formatted for packet writing prior to use.

•Formatting a CD-RW disc using packet writing software reduces its storage capacity by about 100 MB since packet writing requires exclusive space for itself.

•For CD-R discs, deleting data means masking data but not actually removing data. Therefore, actual free space in a CD-R never be increased even if data is deleted.

Audio Master Quality Recording (High quality audio writing mode)

This method enables you to record high quality data that can be played back with the 1.4 m/s linear velocity.

Note

•Audio Master Quality Recording (High quality audio writing mode) is enabled with the 4X speed Disc-at-Once writing method.

•Maximum recording time is 63 minutes for a 650 MB CD-R disc and 68 minutes for a 700 MB CD-R disc.

CD-MRW (CD Mount Rainier ReWriting)

This method is a new standard of packet writing for a CD-RW disc and supports defect control by the drive, background formatting, and disc ejecting during formatting. It enables you to use a CD-RW disc like a floppy disk.

Note

Formatting a CD-RW disc using CD-MRW reduces its storage capacity by about 150 MB since CD-MRW itself requires exclusive disc space.

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Yamaha CRW3200SX manual Technical Notes Session-at-Once SAO, Packet Writing
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CRW3200SX specifications

The Yamaha CRW3200SX is a high-performance CD-RW drive that stands out for its impressive range of features and cutting-edge technologies. Designed for both professional and home users, this drive delivers exceptional audio and data recording capabilities, making it a popular choice for musicians, producers, and anyone who values high-quality audio.

One of the standout features of the CRW3200SX is its impressive writing speed. With a maximum writing speed of 32x for CD-R media, it allows users to efficiently create CDs without sacrificing quality. Additionally, the drive supports a variety of disc formats, including CD-R, CD-RW, and CD-MRW, making it versatile enough to handle different recording needs.

The CRW3200SX also incorporates advanced technologies to enhance the recording process. Its Automatic Write Speed feature intelligently adjusts the writing speed in real-time, ensuring optimal performance and reducing the risk of errors during the burning process. This ensures that users can confidently produce high-fidelity audio recordings with minimal hassle.

Another significant technology featured in the Yamaha CRW3200SX is the DiscT@2 technology. This innovative feature allows users to print designs or text directly onto the CD's surface during the burning process. This not only provides a professional look to the final product but also adds a personal touch, making it ideal for custom music releases or promotional materials.

In terms of audio performance, the CRW3200SX is equipped with Yamaha's proprietary R&D technologies that deliver pristine sound quality. With high-quality analog-to-digital conversion and low jitter, users can expect accurate and detailed audio reproduction. This drive is designed to meet the needs of audiophiles who demand nothing but the best in terms of sound quality.

The build quality of the Yamaha CRW3200SX is robust, ensuring durability and longevity. Its external design is sleek and modern, making it an attractive addition to any setup. Moreover, it features an easy-to-navigate interface, making it user-friendly for individuals at any experience level.

Overall, the Yamaha CRW3200SX is a versatile and reliable CD-RW drive that combines speed, quality, and innovative features. Whether for professional audio production or personal use, it delivers exceptional performance that meets the demands of modern users. With its advanced technologies and user-oriented design, the CRW3200SX remains a top choice for anyone looking to create high-quality audio CDs.
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