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8

SPECIFICATIONS

Interface

: SCSI-2

Data transmission rate

: Sustained (When the host adapter is set to the maximum sync transfer rate of 20 Mbytes/sec.)

DVD-R for General (Single-sided 4.7 GB or double-sided 9.4 GB, recordable):

3.31 Mbytes/s to 5.75 Mbytes/s

DVD-ROM (Single Layer), DVD-R for General (Single-sided 4.7 GB or double-sided 9.4 GB, playback)

3.44 Mbytes/s to 5.78 Mbytes/s (6X max., CAV)

DVD-RAM (Ver. 2.1, single-sided 4.7 GB, double-sided 9.4 GB, playback only):

2.77 Mbytes/s

DVD-RAM (Ver. 1.0, single-sided 2.6 GB, playback only):

1.38 Mbytes/s

CD-ROM/-R (Playback only):

1.5 Mbytes/s to 3.6 Mbytes/s (24X max., CAV)

CD-RW (Playback only):

Max. 1.8 Mbytes/s (12X max., CAV)

Burst

Max. 8 Mbytes/sec. (async transfer)
Max. 10 Mbytes/sec. (sync transfer)

Average access time

: DVD-R for General 4.7 GB

: 100 ms

DVD-ROM (Single Layer)

: 100 ms

DVD-RAM (4.7 GB)

: 135 ms

DVD-RAM (2.6 GB)

: 155 ms

CD-ROM

: 95 ms

The above values were measured using JVC's measurement method.

Buffer capacity

: 1 Mbyte

Additional write count

: Max. 100 times (per disc side)

(DVD-R for General 4.7 GB)

(Assuming that each disk drive insertion/ejection cycle is counted as one time)

Accessories

: SCSI cable (with a connector cap, 1 m length) ..................... x 1

Clamp filter (with band) ......................................................... x 2
ROM ...................................................................................... x 3
Drive locking screw ............................................................... x 2

Operating environment

: Temperature : 5˚C to 35˚C

Humidity

: 10% to 80% (without condensation)

Dimensions

: 171 mm x 47.5 mm x 240 mm (WxHxD)

Weight

: 1.5 kg

Applicable discs

: DVD-R for General 4.7 GB

Recommended discs (Single-sided 4.7 GB):

Panasonic LM-RF47
Panasonic LM-RS47B50 (Spindle type, 50-disc pack)
Verbatim 094077
Verbatim 094058 (Spindle type, 50-disc pack)
Maxell DR47.1P
Maxell DR47.50S (Spindle type, 50-disc pack)

Recommended disc (Double-sided 9.4 GB):

Verbatim 094171 (Spindle type, 50-disc pack)
Maxell DR94.50S (Spindle type, 50-disc pack)

DVD-R 3.95 GB (Ver. 1.0, disc at once, playback only)
DVD-ROM
DVD-RAM (Ver. 2.1, single-sided 4.7 GB, double-sided 9.4 GB, playback only)
DVD-RAM (Ver. 1.0, single-sided 2.6 GB, playback only)
CD-ROM (Mode 1, Mode 2, etc.)
CD-R (Playback only)
CD-RW (Playback only)

* Note 1

: With the DVD-R, DVD-RAM, CD-R and CD-RW, the full performance may not be evident

depending on the write condition.

* Note 2

: Only the discs with a diameter of 120 mm are applicable.

The specifications and appearance of this unit are subject to change without notice.

(1/3 stroke, typ.)

Содержание MC-R421U

Страница 1: ... 001A INSTRUCTIONS For Customer Use Enter below the Model No and Serial No which are located at the top of the unit Retain this information for future reference Model No MC R421U Serial No This instruction book is made from 100 recycled paper ...

Страница 2: ...tructions carefully in order to obtain the best possible performance 1 DANGER Invisible laser radiation will occur when the unit is open with a failed or defective interlock 2 CAUTION Do not open the top cover There are no user serviceable parts inside the unit leave all servicing to quali fied service personnel ...

Страница 3: ... version upgrades and replacement of ROMs please consult the retailer of the MC R421U or JVC service agency Figure shows the MC 8200U Figure shows the MC 8100U Drive locking section Drive locking section Drive locking screw mounting hole Drive locking screw mounting hole 1 How to Open the Door of the JVC Library 䡵 In order to open the door please refer to the section HOW TO OPEN THE DOOR DURING OP...

Страница 4: ...e of the MC 8100U in that order without skipping any drive slots 䡵Begin installing drives from the lowest position No 1 1 Insert the DVD R drive from the rear of the JVC Library 䡵 Pay attention not to damage the sensor slit 䡵 Always insert the DVD R Drive correctly 䡵 Check that cables connected on the rear of the unit are not caught or pinched when inserting the DVD R Drive 2 Insert the DVD R Driv...

Страница 5: ...used by adding the provided SCSI cable IftheDVD Risrecordedintermittentlyduetoaninsufficiencyintherecordingtransfer rate on the SCSI bus the recording quality may deteriorate and playback malfunc tions may occur 1 While holding the two blind plates remove the four screws on the SCSI connector installa tion section at the rear of the JVC CD DVD Library in order to remove the two blind plates 2 Inse...

Страница 6: ...rn on the power of the Library 2 When the LCD display shows DRIVE DETECTION COMPLETED turn off the power of the Library 3 Turn the Library on again 䡵 The DRIVE DISPLAY of the CD DVD Library displays this drive as a DVD RAM 䡵 Before you install add remove or replace drives and or change the SCSI ID No turn OFF the power of the host computer Remember to turn it ON again after completing the necessar...

Страница 7: ...nnector 䡵 When interconnecting the JVC CD DVD Library and the host computer with a SCSI cable use a high impedance shield cable with two clamp filters fitted near both connectors 䡵 Signal disturbance may occur if a high impedance shielded SCSI cable is not used Also the above clamp filters are necessary for the JVC CD DVD Library in order to comply with EMI Standard EN55022 Class A Pull the band t...

Страница 8: ... each disk drive insertion ejection cycle is counted as one time Accessories SCSI cable with a connector cap 1 m length x 1 Clamp filter with band x 2 ROM x 3 Drive locking screw x 2 Operating environment Temperature 5 C to 35 C Humidity 10 to 80 without condensation Dimensions 171 mm x 47 5 mm x 240 mm WxHxD Weight 1 5 kg Applicable discs DVD R for General 4 7 GB Recommended discs Single sided 4 ...

Страница 9: ...OMPANY OF JAPAN LIMITED Printed in Japan LST0033 001A 2001 VICTOR COMPANY OF JAPAN LIMITED is a registered Trademark owned by VICTOR COMPANY OF JAPAN LTD is a registered Trademark in JAPAN the U S A the U K and many other countries ...

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