Before Use

About the Orange Book

The Orange Book standard defines how all recordable discs (including CD-R and CD-RW) are written. Part 2 of the Orange Book standard relates to CD-R discs, and Part 3 to CD-RW discs. The standard was named after the color of the book’s cover.

About CD-ROMs

A CD-ROM disc is a compact disc containing high-density read-only data. It has many applications, including the playback of music and video, the archiving of data, as well as on-line documentation. The following are descriptions of each CD-ROM format:

CD-DA: Up to 79 minutes of stereo audio is written in 16-bit resolution at a sampling rate of 44.1 kHz for a 79 minute disc.

Data CD: Up to 700 megabytes of computer data is stored in standard ISO9660 format for a 700 MB disc.

Video CD: These hold movies in which video and audio data has been compressed using MPEG-1 technology.

About Partial CAV (Constant Angular Velocity)

Writing to a CD-R disc is normally done using the CLV (Constant Linear Velocity) method. In this method, the disc rotation speed is adjusted so as to keep a constant data transfer rate at any portion of the disc. In other words, the disc rotation speed will vary in CLV writing.

In contrast, the CAV (Constant Angular Velocity) method uses a constant disc rotation speed for all portions of the disc so that the data transfer rate will vary. Because the CAV method has the advantage of largely increasing the data transfer rate with a minimum load to the drive’s mechanism (compared to CLV’s rotation speed adjustment), many current CD-ROM drives use the CAV method. CD formats define the constant linear density of written data (data should be written onto the disc at a constant pitch) so that the amount of recorded data per disc rotation will increase as the writing point moves from the inner to the outer. In other words, in CAV writing the outer portion has an increased data transfer rate.

The CRW2200SX drive uses the CAV method in the inner portions as well as the CLV method in the outer portions (Partial CAV) in order to enable up to

20X-speed writing. The drive will control the disc rotation speed to start writing at 12X speed in the inner portions, gradually accelerating up to 20X speed and maintaining 20X speed in the outer portions.

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Yamaha CRW2200SX manual About CD-ROMs, About Partial CAV Constant Angular Velocity
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CRW2200SX specifications

The Yamaha CRW2200SX is a high-performance CD recorder that has garnered attention for its array of features and technologies tailored for audio professionals and enthusiasts alike. Designed to serve as both a standalone unit and a versatile tool for music production, the CRW2200SX stands out in the competitive market of CD recorders.

One of the main features of the CRW2200SX is its impressive recording capability. The unit supports a broad range of CDs, including CD-R and CD-RW formats, allowing for both one-time recording and re-recording options. This versatility makes it suitable for various applications, from live recordings to studio use. The device boasts a recording speed of up to 16x for CD-Rs and 4x for CD-RWs, ensuring efficient data transfer and minimizing wait times for users.

The CRW2200SX employs advanced Digital Signal Processing (DSP) technology, which enhances sound clarity and fidelity. With its integrated high-quality A/D and D/A converters, the recorder captures audio with remarkable detail. The result is a high-definition audio output that satisfies even the most discerning audiophiles. In addition, the unit supports a range of sampling rates and bit depths, providing flexibility for recording high-fidelity audio.

Another notable characteristic of the CRW2200SX is its user-friendly interface. The device comes equipped with an intuitive LCD display that provides essential information about the recording process, including track numbers, time remaining, and recording status. The straightforward navigation allows for easy track selection and editing, making it accessible to users of all skill levels.

Further enhancing its functionality, the Yamaha CRW2200SX features a range of digital and analog inputs and outputs. This connectivity enables integration with various audio gear, including mixing consoles and digital audio workstations. The inclusion of MIDI compatibility also allows for synchronization with other devices, making it an excellent addition to any professional studio environment.

For music producers who value reliability, the Yamaha CRW2200SX is built with robust construction, designed to withstand the rigors of regular use. Coupled with an efficient cooling system, the recorder ensures consistent performance even during extended recording sessions.

In summary, the Yamaha CRW2200SX is a powerful and versatile CD recorder that is both user-friendly and packed with features. With its advanced recording capabilities, superior audio quality, and comprehensive connectivity options, it is an invaluable tool for anyone serious about music production. Whether used for live recordings or studio projects, the CRW2200SX stands as a reliable choice for achieving exceptional sound quality.
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