Acer TRAVELMATE TravelMate 4050 - Manual (Page 32)

Chapter 1 25
DVD Dual Interface
Item Specification
Vendor & model name QSI SDW-082S
Lite-On SOSW-852S
Performance Specification With CD Diskette With DVD Diskette
Transfer rate (KB/sec) (Mode1)
4X-5.7X PCAV 600-855KByte/s
10.3X-24X CAV 1552-3600KByte/s
(Mode2)
4X-5.7X PACV 684.4-975.3KBytes/s
10.3X-24X CAV 1769-4104KByte/s 3.3X-8X CAV 4463-10820KByte/s
Data Buffer Capacity 192 KBytes
Interface IDE/ATAPI
Applicable disc format Read :
DVD: DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18),DVD-Video, DVD-
Audio,DVD-R,DVD-R 3.95GB, DVD-R Multi-Border,DVD-RW,DVD+R,
DVD+R DL,DVD+R Multi-Session,DVD+RW
CD-DA,CD-ROM Mode-1,CD-ROM/XA Mode-2 Form-1 and Mode-2 Form-
2,CD-i, Video-CD, CD-Text
Write:
DVD: DVD Date & Video
CD:CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and Mode-2
Form-2,CD-i,Video -CD, CD-Text
Recordable Media Type:
DVD+R/DVD-RW/DVD+R DL/DVD-R/DVD-RW and DVD-R/CD-RW media
Loading mechanism Load: Manual
Release: (a) Electrical Release (Release Button)
(b) Release by ATAPI command
(c) Emergency Release
Power Requirement
Input Voltage +5 V +/- 5 % (Operating)
+/- 8 % (Start up)
Input Voltage +5 V +/- 0.25V
Audio Interface
Item Specification
Audio Controller Realtek ALC250
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 20 bit stereo Digital to Analog converter
18 bit stereo Analog to Ditial converter
Compatibility AC97 2.2 & WHQL spec.
Mixed sound source CD
Sampling rate 48 KHz
Internal microphone No
Internal speaker / Quantity Yes / 2