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DVD-520S
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☆☆☆ Features ☆☆☆
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☆ ReWritable
DVD Drive
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☆ Support
DVD-RAM disc 2.6GB(single-sided)and 5.2GB(double-sided)
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☆ High
data Transfer Rate and Quick Seek Time
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☆ Compatible
with DVD and CD formats including CDR／Rw
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☆ lndustry
Standard SCSl-2 lntertace
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☆ Mounted
Vertically and Horizontally
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2MB Cache Memory Provided
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☆ The
chungchi DVD-520S，DVD-RAM
drive,is an ideal storage
device for archiving the large multimedia
database,reading/writing
visual data with large capacity,low bit
cost,compatibility,and
removability.Data rewrites are accurate and
fast DVD-RAM provides
a bridge between home audio/video and
computers,and expands
the range of general,business and personal
applications.
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☆ DVD-RAM
disc is a 12cm optical disc,offering reading/writing
capability of 2.6GB on a single side,5.2GB
on double
sides.DVD-RAM disc pursuant to UDF format
,you can save the data
as easy as saving data on floppy disks,or
backing up your HDD
without any specific program for
writing.DVD-RAM disc is a low bit
cost and high reliability storage media
with 2.6GB／side
and more
than 100,000 times cycleability
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☆ The
DVD-52OS adopted 2 Lens 2 Laser head units enabled to
read/write DVD-RAM and PD disc,to read DVD-ROM
disc with 2X
speed,and CD-ROM also can be read with 20X
speed as well as
CD-R,audio CD,Photo CD(including multi-session),Video
CD,and
CD-ROM/XA.
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☆☆☆ Major
Specifications ☆☆☆
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| Interface
Supported |
| SCSI
Connector type |
SCSI-2 (Fast
SCSI) (Supports SCAM Level1) |
| Drive
Orientation |
Horizontal /
Vertical |
| performance |
| Data
Transfer Rate |
Synchronous |
10MB/s |
| Asynchronous |
5 MB/s |
| Substained
Date
Transfer Rate
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DVD-RAM |
1385KB/s |
| DVD-ROM |
2770 KB/s(2X
speed) |
| PD |
518~1141 KB/s |
| CD-ROM |
3000KB/s max.(20
X speed) |
| Average
Seek Time |
DVD-RAM |
120ms |
DVD-ROM
PD,CD-ROM |
85ms |
| Cache
Buffer Media |
2MB |
| Applicable
Media |
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Read/Write |
DVD-RAM*,PD |
| Read Only |
DVD-ROM, DVD-Video
CD-DA, CD-ROM/XA,photo CD ,Video CD,
CD-Extra,CD-R/RW[120mm Disc Media] |
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*DVD-RAM |
Single-side:2.6GB,Dual-sided:5.2GB
disc |
| Audio
Output |
| Output Level |
Audio Output |
0.84Vrms Typ.(RL=47k
ohms) |
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Headphone |
0.34 Vrms Typ.(RL=32k ohms) |
| S/N Ration |
80 dB or more |
| Frequency Response |
20~20KHz (±3dB) |
| OS Compatibility |
Windows95 Compatible |
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☆☆☆
Power Requirements
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| DC
Power |
DC + 5V+5% |
1.4A (max)/ 1.35A
(typical) |
| DC + 12V+5% |
0.7A (max)/0.35A
(typical) |
| Reliability |
| MTBF |
35000 POH (20%
duty under standard opr.Condition) |
| Regulatory
Standards |
| EMI
Requirements |
CE,CB,FCC |
| Safety
Requirements |
UL,CSA,TUV,SEMKO |
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☆☆☆
Physical Characteristic ☆☆☆
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Dimensions
(WXHXD) |
146mm X 196mm X
41.3mm
(5.75" X 7.72" X1.63") |
| Weight |
Approx. 1kg
(2.2lbs) |
| Temperature |
5 to 45 ℃ |
| Humidity |
10% to 80% RH |
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