VQT9473
148
ENGLISH
Specifications
DVD-RAM/R Drive
ATA/ATAPI-5
PIO mode 4 (Max. 16.6 MB/s)
Ultra DMA mode 2 (Max. 33.3 MB/s)
75 ms
80 ms
65 ms
1,385 kB/s (2.6 GB) 2,770 kB/s (4.7 GB)
1,385 kB/s (4.7 GB for General, during writing)
3,438–8,310 kB/s (Max. 6 × speed)
1,520–3,600 kB/s (Max. 24 × speed)
1 MB
0.8 Vrms (47 kΩ)
Horizontal/Vertical (8-cm discs cannot be used when
installed vertically.)
41–113°F (5–45°C)
10–80% RH (no condensation)
5
3
⁄
4
˝ × 1
11
⁄
16
˝ × 7
3
⁄
4
˝ (146 × 41.3 × 196 mm)
(excluding protrusions)
2.42 lbs. (1.1 k )
DVD-RAM
2 5
[9.4 GB, 5.2 GB, 2.8 GB
4
] (double
sided)/[4.7 GB, 2.6 GB, 1.4 GB
4
]
(single sided) (80 mm, 120 mm)
DVD-R (for General,Ver. 2.0)
2 5
[4.7 GB] (120 mm)
DVD-ROM, DVD-VIDEO, DVD-R
1
(80 mm, 120 mm)
CD-DA
3
, CD-ROM (Supports XA),
Photo CD (Supports multisession), Video CD,
CD-EXTRA, CD-R, CD-RW (80 mm, 120 mm)
Power requirements
Current consumption
Power consumption
DC +5 V
DC +12 V
DC +5 V ±5%
DC +12 V ±10%
1.2 A (Max.)
0.5 A (Max.)
7.0 W
Interface supported
Seek time
Sustained data transfer rate
Buffer memory
Audio output level Line out
Drive orientation
Allowable operating temperature range
Allowable operating humidity range
Dimensions (W × H × D)
Mass (main unit)
Applicable media
6
PIO mode
DMA mode
DVD-RAM
DVD-R
DVD-ROM
CD-ROM
DVD-RAM
DVD-R
DVD-ROM
CD-ROM
1
Compatible with 3.95-GB and 4.7-GB DVD-R for Authoring written with disc-at-once.
2
The disc capacities shown are before formatting. You cannot record or play both sides of double-
sided discs at the same time.
3
CD-G not supported.
4
Cartridges not supported.
5
DVD-RAM and DVD-R (for General) discs manufactured by Panasonic are recommended.
6
Actual reading and writing performance of this unit depends on the condition of the disc, drive, and
recording format and therefore may not be fully delivered.
•
Specifications and external design are subject to change without notice because of product im-
provements.
•
Mass and dimensions are approximate.