Yamaha CRW3200UX Series Owner's Manual page 18

• USB port (USB 2.0 compatible)
A USB port is required to connect the CRW3200UX drive to the computer.
The CRW3200UX drive needs to be connected to the USB port on the
computer. The drive connected to the computer via a USB hub may not
operate properly.
To fully utilize the CRW3200UX drive, a USB 2.0 compatible interface card
and EHCI (Enhanced Host Controller Interface) compliant driver are also
required.
If a computer has a USB port with USB 1.1 specifications, Yamaha
recommends that a USB 2.0 compatible interface card be installed in the
computer.
For the latest information about USB 2.0 interface cards supporting the
CRW3200UX drive, refer to the following websites.
YAMAHA CD-R/RW Drive website
URL: http://www.yamaha.co.jp/english/product/computer/
Europe
URL: http://www.yamaha-it.de/
Note
For information about where to find an EHCI compliant driver for the USB
interface card or information about operating systems supporting the card, refer to
the card manufacturer's website or contact the manufacturer.
Connecting the drive to a USB port with USB 1.1 specifications
When the CRW3200UX drive is connected to a USB 1.1-compliant port on the
computer, the drive operates with USB 1.1 specifications.
For secure data writing, activate the Buffer Underrun protection and set the
writing speed with the writing software to 8X.
The data reading speed is up to 6X.
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