Aspire Digital 2490 Laptop User Manual


 
Chapter 1 39
Applicable disc format Support disc formats
1. Reads data in each CD-ROM, CD-ROM XA, CD-1, Video CD, CD-Extra and
CD-Text
2. Reads data in Photo CD (single and Multi-session)
3. Reads standard CD-DA
4. Reads and writes CD-R discs
5. Reads and writes CD-RW discs
6. Reads and writes in each dVD+R/RW (Ver. 1.1)
7. Reads data in each DVD-ROM and DVD-R (Ver. 2.0 for Authoring)
8. Reads and writes in each DVD-R (Ver. 2.0 for general), DVD-RW and
DVD+R/RW (Ver1.1)
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)
HD Audio Interface
Item Specification
Audio Controller ALC883
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution Wide range (°V80dB ~ +42dB) volume control with 1.5dB
resolution of analog to analog mixer gain
16 bit stereo digital to analog converter
16 bit stereo analog to digital converter
Compatibility HD Audio
Mixed sound source Line-in, CD
Voice channel 8/16-bit, mono/stereo
Sampling rate All DACs support 44.1k/48k/96k/192kHz sample rate
All ADCs support 44.1k/48k/96kHz sample rate
16/20/24-bit S/PDIF-OUT supports 44.1k/48k/96k/192kHz sample
rate
16/20/24-bit S/PDIF-IN supports 44.1k/48k/96kHz sample rate
Internal microphone Yes
Internal speaker / Quantity Yes/2
DVD-Dual Interface
Item Specification