JVC MC-R433U manual Specifications

Procedure for Connecting the CD/DVD Library to the Host Computer (continued)

<Clamp filter attachment method 2>

Pull it hard.	Cut the
	unnecessary
	part.

To the host computer's host adapter 1 for controlling the CD/DVD library

To the host computer's

host adapter 2 for

Host computer controlling the CD/DVD library

External SCSI cable (commercially available) (High-impedance specification, shielded)

	To the SCSI
	connector
	"IN" terminal
Attach the active	"SCSI-C"
terminators to the
OUT terminals.
	To the SCSI
	connector
CD/DVD library	"IN" terminal
	"SCSI-A"

<SCSI cable 2 system connection example>

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.

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.

Be sure to lock the SCSI connectors of the external SCSI cables after being connected.

SPECIFICATIONS

Interface

SCSI-2

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)

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.

Buffer capacity 2 Mbytes

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)

Dimensions

171 mm(W) x 47.5 mm(H) x 240 mm(D)

 Weight

1.5 kg

 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

ENGLISH

E