JVC MC-R433U, Инструкция по эксплуатации

Страница: 7 / 32

E
ENGLISH
Host computer
CD/DVD library
To the SCSI
connector
"IN" terminal
"SCSI-A"
To the host computer's
host adapter 2 for
controlling the CD/DVD
library
To the host computer's
host adapter 1 for
controlling the CD/DVD
library
Attach the active
terminators to the
OUT terminals.
External SCSI cable
(commercially available)
(High-impedance
specification, shielded)
To the SCSI
connector
"IN" terminal
"SCSI-C"
<Clamp filter attachment method 2 >
<SCSI cable 2 system connection example>
䡵
Take care of the total SCSI cable length including the internal
and external SCSI cables. A malfunction may occur if the to-
tal length exceeds the following figure.
• SCSI-2, 20 Mbytes/s sync operation: 3 meters
(Up to 2 drives can be connected)
• SCSI-2, 10 Mbytes/s sync operation: 3 meters
• SCSI-2, 5 Mbytes/s async operation: 6 meters
* The length of the provided SCSI cable is 1 meter.
䡵
For the length recommendations for the SCSI cable stored
inside the CD/DVD Library, refer to "CONNECTING SCSI
CABLES AND POWER CORD" in the operation manual for
the CD/DVD Library.
䡵
Be sure to lock the SCSI connectors of the external SCSI
cables after being connected.
䡵
Interface
SCSI-2
䡵
Data transmission rate
Sustained
(when the maximum sync transfer rate of the host adapter is
set to 20 Mbytes/s)
DVD-RAM 2.77 Mbytes/s (2X)
(Ver. 2.1: Single-sided 4.7 GB or double-sided 9.4 GB)
DVD-RAM 1.38 Mbytes/s (1X)
(Ver. 1.0: Single side 2.6 GB, read only)
DVD-R 2.77 Mbytes/s (2X max.) (write)
(Ver. 2.1: Single-sided 4.7 GB or double-sided 9.4 GB)
DVD-R 8.31 Mbytes/s (6X max.) (read)
(Ver. 2.1: Single-sided 4.7 GB or double-sided 9.4 GB)
DVD-ROM 10 Mbytes/s
(Single Layer, 7X 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 20
Mbytes/s)
Max. 8 Mbytes/s
(async transfer)
Max. 10 Mbytes/s
(sync transfer)
䡵
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 : 130 ms
*The above values were measured using JVC's measure
methods.
䡵
Buffer capacity
2 Mbytes
䡵
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)
䡵
Dimensions
171 mm(W) x 47.5 mm(H) x 240 mm(D)
䡵
Weight
1.5 k g
䡵
Accessories
SCSI cable
(with connector cap, 1 m length)
........................... x 1
Clamp filter
(with band)
...................................................... x 2
ROM ............................................................................... x 3
Drive locking screw ........................................................ x 2
Pull it hard.
Cut the
unnecessary
part.
SPECIFICATIONS
Procedure for Connecting the CD/DVD
Library to the Host Computer
(continued)
MC-R433U(E).pm6 03.7.10, 2:12 PM 7