Sony DRU-820A - Manual (Page 32)

32
Specifications
Compatible discs Read Write
(max.) (max.)
DVD+R (4
Ч
) 16
Ч
-CAV 4
×
DVD+R (8
Ч
) 16
Ч
-CAV 8
×
-PCAV
DVD+R (16
Ч
) 16
Ч
-CAV 16
×
-CAV
DVD+R Double Layer 12
×
-CAV 2.4
×
DVD+R Double Layer(8
Ч
) 12
Ч
-CAV 8
×
-PCAV
DVD+RW 12
×
-CAV 2.4
×
DVD+RW (4
Ч
) 12
Ч
-CAV 4
×
DVD+RW (High Speed) 12
×
-CAV 8
×
-ZCLV
DVD-R (4
Ч
) 16
Ч
-CAV 4
×
DVD-R (8
Ч
) 16
Ч
-CAV 8
×
-PCAV
DVD-R (16
Ч
) 16
Ч
-CAV 16
×
-CAV
DVD-R Dual Layer 12
×
-CAV 6
×
DVD-RW (2
Ч
) 12
Ч
-CAV 2
×
DVD-RW (4
Ч
) 12
Ч
-CAV 4
×
DVD-RW (6
Ч
) 12
Ч
-CAV 6
×
DVD-RAM
1)
5
Ч
5
Ч
DVD-ROM 16
×
-CAV —
DVD-Video 4
×
-CAV —
CD-R 48
×
-CAV
2)
48
×
-CAV
2)
CD-RW 40
×
-CAV 4
×
CD-RW (High Speed) 40
×
-CAV 10
×
CD-RW (Ultra Speed) 40
×
-CAV 24
×
-CAV
CD-RW (Ultra Speed Plus) 40
×
-CAV 32
×
-CAV
CD-ROM 48
×
-CAV
2)
—
CD-DA 4
×
—
CD-DA (DAE) 40
×
-CAV —
Disc diameters
DVD
12 cm
8 cm
3) —
CD 12 cm
8 cm
3)
1)
Use a non-cartridge-type disc or a cartridge
from which the disc can be ejected.
2)
The default setting is 40×. You must use the
turbo boost function to achieve 48× speed.
3)
With 8 cm discs, you must place the drive
horizontally.
Writing systems
DVD
Random write
Sequential write
CD
Track-at-once
Disc-at-once
Session-at-once
Packet writing
Drive
Data transfer rate
DVD: 22.1 MB/s (16
× speed 1)
)
CD: 7.2 MB/s (48
× speed 1)
)
Access time
Average random stroke
Approx. 140 ms (DVD)
Approx. 130 ms (CD)
1)
Maximum data transfer rate depends on the
capabilities of the host computer.
Buffer underrun error protection
Operating environment
Operating temperature
5 to 40 ºC
Power and miscellaneous
Power source
DC +5 V
1.6 A max.
DC +12 V 1.8 A max.
Size
Approx. 146
Ч 41.2 Ч 172.5 mm (W×H×D)
(excluding front panel)
Weight
Approx. 820 g (drive only)
Laser
CD
Wavelength: 784 +3/-4 nm
Output power (max.): 120 mW (CW)
240 mW (Pulse)
DVD
Wavelength: 658 ±4 nm
Output power (max.): 100 mW (CW)
250 mW (Pulse)
Interface
Drive interface
ATAPI (EIDE) compliant