Sony PCV-RX480DS, PCV-RX462DS, PCV-RX470DS manual Specifications, PCV-RX490TV, Drive, Description

Specifications

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PCV-RX490TV

Drive	Description
DVD-RW drive*
DVD-ROM read†	4X maximum performance
DVD-RW/DVD-R read‡	2X maximum performance
CD-ROM read**	24X maximum performance
CD-RW/CD-R read††	16X maximum performance
CD-R write	8X maximum performance
CD-RW write‡‡	4X maximum performance
DVD-R write***	2X maximum performance
DVD-RW write	1X maximum performance
CD-ROM drive
CD-R/CD-ROM†††	40X maximum performance
CD-RW‡‡‡	28X maximum performance

*The DVD-ROM data transfer standard 1X rate is 1350 KBps. The CD-RW/CD-R/CD-ROM data transfer

standard rate is 150 KBps.

†Data on a DVD-ROM is read at a variable transfer rate, ranging from 2X at the innermost track to 4X at the outermost track. The average data transfer rate is 3.3X (4455 KBps).

‡Data on a DVD-RW/DVD-R is read at a constant transfer rate of 2X.

** Data on a CD-ROM is read at a variable transfer rate, ranging from 10.3X at the innermost track to 24X at the outermost track. The average data transfer rate is 17.2X (2580 KBps).

†† Data on a CD-RW/CD-R is read at a variable transfer rate, ranging from 6.9X at the innermost track to 16X at the outermost track. The average data transfer rate is 11.5X (1725 KBps).

‡‡Data on a CD-RW/CD-R is written at a constant transfer rate of 4X (max for CD-RW), or 8X depending on the speed you select. High-speed writing to a CD-RW disc is not supported.

***Data on a DVD-RW/DVD-R is written at a constant transfer rate of 1X (max. for DVD-RW), or 2X, depending on the speed you select.

†††Data on a CD-R/CD-ROM is read at a variable transfer rate, ranging from 17X at the innermost track to 40X at the outermost track. The average data transfer rate is 28.5X (4275 KBps).

‡‡‡Data on a CD-RW is read at a variable transfer rate, ranging from 12X at the innermost track to 28X at the outermost track. The average data transfer rate is 20X (3000 KBps).