JVC MC-R434U - Manual (Page 7)

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ENGLISH
Ⅵ Interface
Ultra 2 SCSI (80 Mbytes/s)
Ⅵ Data transmission rate
Sustained (when the maximum sync transfer rate of the host adapter is
set to 80 Mbytes/s)
DVD-RAM 4.15 Mbytes/s (3X max.)
(Single-sided 4.7 GB or double-sided 9.4 GB)
DVD-RAM 1.38 Mbytes/s (1X)
(Single side 2.6 GB, read only)
DVD-R 5.44 Mbytes/s (4X max.) (write)
(Single-sided 4.7 GB or double-sided 9.4 GB)
DVD-R 8.31 Mbytes/s (6X max.) (read)
(Single-sided 4.7 GB or double-sided 9.4 GB)
DVD-ROM 16 Mbytes/s
(Single Layer, 12X max.: CAV)
CD-ROM 1.5 Mbytes/s to 4.8 Mbytes/s
(32X max.: CAV)
CD-R Max. 1.8 Mbytes/s (write)
(12X max.)
CD-RW Max. 1.2 Mbytes/s (write)
(8X max.)
Burst (when the maximum sync transfer rate of the host adapter is set to 80
Mbytes/s)
Max. 10 Mbytes/s (sync transfer)
Ⅵ Average access time (1/3 stroke)
DVD-R (4.7 GB for General) : 145 ms
DVD-ROM (Single Layer) : 130 ms
DVD-RAM (4.7 GB) : 185 ms
DVD-RAM (2.6 GB) : 195 ms
CD-ROM : 150 ms
*The above values were measured using JVC's measure
methods.
Ⅵ Buffer capacity
2 Mbytes
Ⅵ Additional write count
(DVD-R for General, 4.7 GB)
500 times typical (when a disc and a drive are combined)
15 times typical (when a disc and multiple drives are com bined)
Ⅵ Dimensions
171 mm(W) x 47.5 mm(H) x 240 mm(D)
Ⅵ Weight
1.5 kg
Ⅵ Accessories
Drive locking screw ........................................................ x 2
SPECIFICATIONS
Ⅵ Applicable discs
DVD-R 4.7 GB (Ver. 2.0 for General Use)
Recommended discs: Single-sided 4.7 GB
Matsushita Electric Corp.
Mitsubishi Kagaku Media Corp.
Hitachi Maxell Ltd.
TDK Corp.
Taiyo Yuden Co., Ltd.
Recommended discs: Double-sided 9.4 GB
Mitsubishi Kagaku Media Corp.
Hitachi Maxell Ltd.
DVD-R 3.95 GB (Ver. 1.0, Disc-at-once, read only)
DVD-ROM
DVD-RAM
(Ver. 2.1, single-sided 4.7 GB, double-sided 9.4 GB)
Matsushita Electric Corp.
Hitachi Maxell Ltd.
DVD-RAM (Ver. 1.0, single-sided 2.6 GB, read only )
CD-ROM (Mode-1, Mode-2, etc.)
CD-R
Ricoh Company Ltd.
Mitsubishi Kagaku Media Corp.
Hitachi Maxell Ltd.
TDK Corp.
Taiyo Yuden Co., Ltd.
Mitsui Chemicals, Inc.
CD-RW
Ricoh Company Ltd.
Mitsubishi Kagaku Media Corp.
* Note 1: It is recommended to write and read the DVD-R,
DVD-RAM, CD-R and CD-RW discs using the drives
of the same model. If drives of different models
are used in write and read, discs of certain manu-
facturers or production lots may not manifest the
full performance.
* Note 2: Only discs with a diameter of 120 mm are appli-
cable.
* Note 3: Use DVD-R, CD-R and CD-RW discs that match the
optimal writing speed. However, even if the appro-
priate discs are used, an adequate performance
may not be achieved depending on the disc manu-
facturer or production lot compatibility.
Ⅵ Design and specifications are subject to change without no-
tice.
03.11.17, 5:15 PM 7