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Rom replacement in the cd-rom library, Specifications – JVC MC-D207U User Manual

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ENGLISH

SPECIFICATIONS

Applicable discs

: CD, CD-ROM Mode-1, CD-ROM Mode-2 (XA, CD-I, Photo-CD, Video CD) and CD-R/RW written in accord-

ance with YELLOW BOOK, RED BOOK, GREEN BOOK and ORANGE BOOK regulations may be applicable.

DVD-ROM (Single layer: 4.7 GB/single-sided, double layer: 8.5 GB/single-sided)
DVD-R (4.7 GB or 3.95 GB, disc at once)
DVD-RAM (Ver. 2.1: single-sided 4.7 GB or double-sided 9.4 GB)
DVD-RAM (Ver. 1.0: single-sided 2.6 GB)
* Note 1: The following formatted media may not perform satisfactorily depending on the write conditions:

CD-R, CD-RW, DVD-R and DVD-RAM.

* Note 2: In order to prevent problems when using the DVD-RAM, a system that has the two features de-

scribed below should be adopted. Please inquire about details for establishing this system at your
dealer or the nearest JVC-authorized service agent.
• The feature that allows the disc to be re-loaded to the disc-drive a second time. The machine

may recognize a disc after having failed to recognize it at the first loading.

• The feature that permits the timeout period for disc recognition to be set.

* Note 3: Only the discs with a diameter of 120 mm are applicable.

Interface

: SCSI-2

Data transfer speed

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

CD-ROM:

Approx. 6 Mbytes/s max. (40X max., CAV)

DVD-ROM (Single layer):

Approx. 10 Mbytes/s max. (7X max., CAV)

DVD-ROM (Double Layer):

Approx. 10 Mbytes/s max. (7X max., CAV)

DVD-R (3.95 GB or 4.7 GB):

Appr ox. 3.46 Mbytes/s max. (2.3X max., CAV)

DVD-RAM (Single-sided 4.7 GB, single-sided 2.6 GB):

Approx. 2.77 Mbytes/s typ. (2X max., CAV)

Burst

0

5 Mbytes/s (asynchronous)

10 Mbytes/s (synchronous)

Average access time

: DVD-ROM

135 ms

(1/3 stroke, typ)

CD-ROM

125 ms

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

Buffer capacity

: 512 kbytes

Operating environment

: Temperature 5

°

C to 35

°

C

Humidity 10 % to 80 % (without condensation)

External dimension

: 171 mm x 47 mm x 243 mm (W x H x D)

Weight

: 1.7 kg

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

ROM REPLACEMENT IN THE CD-ROM LIBRARY

If the DVD-ROM drive is being mounted in a MC-2200U/2200PU/2600U/2600PU or MC-1200U/1600U CD-ROM Library and
does not meet the following conditions, the ROM is required to be replaced in the Library.
Please consult your dealer or nearest JVC-authorized service agent for ROM replacement.

The library already has a MC-D207U mounted within the unit.

The library already has a MC-D104U or a MC-R18U drive mounted within the unit.

The library is a MC-2200U/2200PU/2600U/2600PU CD-ROM Library and has the last four digits of the serial number as
follows.
• MC-2200U: 0092 or after. • MC-2200PU: 0081 or after. • MC-2600U: 0387 or after. • MC-2600PU: 0061 or after.

For the ROM replacement method, please consult your dealer or nearest JVC-authorized service agent.

(Playback only)