Introduction – Yamaha CRW4001t User Manual
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Introduction
1
Introduction
Thank you for purchasing a Yamaha CRW4001t drive. Please read this 
manual before using the drive in order to make the best use of the supe-
rior CRW4001t functions.
After reading, please retain this manual for future reference.
CRW4001t Features
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2xS Recording (Rewritable) - 4xS Recording (Recordable) - 
6xS Reading
The CRW4001t is able to write (overwrite) CD-RW discs at double speed, 
and is able to write CD-R discs at quad speed, double speed, or normal 
speed.
For both types of media, this drive is able to read at 6X speed, quad speed, 
double speed, or normal speed, and any of these modes can be selected 
as desired.
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Compatible with Seven Different Formats
The CRW4001t can both record and read seven different formats: 
CD-ROM, CD-ROM XA, CD-I, CD-DA, CD-Bridge (multisession), CD-
Extra, and Video CD. The CRW4001t is also equipped with an analog 
audio output terminal (headphones) for CD-DA.
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ATAPI for High-Volume, High-Speed Data Transfer
The CRW4001t features ATAPI/IDE interface for connecting computers 
and peripheral devices. ATAPI provides high-speed transmission of large 
quantities of data, which is especially important when working with image 
data.
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Orange Book Part 2, Part 3 Compatible 5-Mode Recording
The CRW4001t conforms to the five recording modes outlined in the 
Orange Book Part 2 and Part 3: Track at Once, Multisession, Disc at 
Once, Session at Once and Packet Writing.