Sony PCV-RX450/PCV-RX460 User Manual

DVD-ROM drive

DVD-ROM read

*

CD-R/CD-ROM read

†

CD-RW read

‡

*

Data on a DVD-ROM is read at a variable transfer rate, ranging from 6.6X at the innermost track to 16X 
at the outermost track (the data transfer standard 1X rate is 1350 KBps). The average data transfer rate 
is 11.3X (15,255 KBps). 

†

Data on a CD-R/CD-ROM is read at a variable transfer rate, ranging from 17.5X at the innermost track to 
40X at the outermost track (the data transfer standard 1X rate is 150 KBps). The average data transfer 
rate is 28.6X (4293 KBps).

‡

Data on a CD-RW is read at a variable transfer rate, ranging from 13X at the innermost track to 32X at 
the outermost track (the data transfer standard 1X rate is 150 KBps).The average data transfer rate is 
22.5X (3375 KBps).

16X maximum performance
40X maximum performance
32X maximum performance

CD-RW drive

CD-RW read

**

CD-RW write

††

CD-R read

‡‡

CD-R write

***

CD-ROM read

** Data on a CD-RW is read at a variable transfer rate, ranging from 8X at the innermost track to 20X at the 

outermost track (the data transfer standard 1X rate is 150 KBps). The average data transfer rate is 14X 
(2100 KBps).

†† The CD-RW writing speed may vary, depending on the media. The maximum CD-RW writing speed is 8X.
‡‡ Data on the CD-R/CD-ROM is read at a variable transfer rate, ranging from 13X at the innermost track to 

32X at the outermost track (the data transfer standard 1X rate is 150 KBps). The average data transfer 
rate is 22.5X (3375 KBps).

***The maximum CD-R writing speed is 12X (1X = 150 KBps).

20X maximum performance
8X maximum performance
32X maximum performance
12X maximum performance
32X maximum performance