Specifications
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Feature Description
Manufacturer Lite-On
Manufacturer model SOHC-4832K
Applicable Formats CD-DA, CD-TEXT, CD ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and Form-2, CD-I Ready, Video-CD, Karaoke-CD, Photo-CD, Enhance CD, CD extra, UDF(fixed/variable packet mode), DVD-ROM, DVD-Video, DVD-Audio, DVD-R/RW single/multi border(s), DVD+R single/multi session(s)
Applicable Media Type CD-ROM, CD-R and CD-RW, DVD-ROM (4.7-G/8.54-G) single layer on single/double side, DVD-ROM dual layer (PTP/OTP) on single/double side, DVD-R (3.9G, 4.7-G for General and Authoring ), DVD-RW, DVD+RW (4.7-G),DVD+R
Disc Diameter 12-cm and 8-cm
Capacity 2,048 bytes/sector (DVD-ROM,DVD-R/RW, DVD+R/RW)
2,048 bytes/block (Mode-1 and Mode-2 Form-1)
2,336 bytes/block (Mode-2)
2,328 bytes/block (Mode-2 Form-2)
Operating Systems Microsoft® Windows® 95, Windows 98, Windows 98 SE, Windows NT®, Windows Me, Windows 2000, Windows XP
Supported Read/Write Speeds
Media type for write Write speed selected Disc spin method for write
CD-R 48X 20X - 48X Constant Angular Velocity (CAV)
CD-R 40X 18X - 40X CAV
CD-R 32X 18X - 32X P-CAV
CD-R 24X 18X - 24X P-CAV
CD-R 16X 16X Constant Linear Velocity (CLV)
CD-R 12X 12X CLV
CD-R 8X 8X CLV
CD-R 4X 4X CLV
Low speed CD-RW 4X 4X CLV
High speed CD-RW (max 12x) 4X/10X/12X 4X/10X/12X CLV
High speed CD-RW (max 16x) 10X/12X/16X 10X/12X/16X CLV
Ultra speed CD-RW 16X 16X CLV
Ultra speed CD-RW 24X 18X - 24X P-CAV
Ultra speed Plus CD-RW 16X/24X/32X 16X CLV/16X-24X -ZCLV/16X-32X Z-CLV
Read (or data extraction for copy) CLV CAV
DVD-ROM (single layer) 2X 1.7X - 4X / 2.6X - 6X / 3.5X - 8X / 4.3X - 10X / 5.2X - 12X / 6.1X - 14X / 6.9X - 16X
DVD-ROM (dual layer) 2X 1.9X - 4X / 2.9X - 6X / 3.8X - 8X
DVD-R, DVD+R 2X 1.7X - 4X / 2.6X - 6X / 3.5X - 8X
DVD-RW, DVD+RW 2X 1.7X - 4X / 2.6X - 6X / 3.5X - 8X
CD-ROM / Finalized CD-R Data /CD-DAE 8X/12X 10X - 24X, 13X - 32X, 16X - 40X, 20X - 48X
Video CD 8X/12X 10X - 24X, 13X - 32X
Finalized CD-RW 8X/12X 16X - 40X, 10X - 24X, 13X - 32X, 16X - 40X
Unfinalized CD-R/RW 8X/12X  
Play CLV CAV
Video CD 8X  
CD-DA 8X  
DVD single layer   1.7X - 4X
DVD dual layer   1.9X - 4X
DVD-R/RW, DVD+R/RW   1.7X - 4X
Performance
Data Buffer 2-MB (typical)
Burst Data Transfer Rate (maximum) Ultra DMA 2: 33.3 MB/s
DMA Mode 2: 16.6 MB/s
PIO Mode 2: 16.6 MB/s
Spin Speed (typical) CD-ROM read: 9,800 RPM
DVD-ROM read: 9,800 RPM
Sustained Data Transfer Rate (minimum) DVD-ROM outside: 21,000 KB/s
DVD-ROM inside: 8,100 KB/s
CD-ROM outside: 7,100 KB/s
CD-ROM inside: 2,850 KB/s
Access Time DVD 1/3 Stroke: 140 ms
DVD Full Stroke: 250 ms
DVD Random Access: 140 ms

CD 1/3 Stroke: 120 ms
CD Full Stroke: 250 ms
CD Random Access: 120 ms
Start Up Time (maximum) DVD: 14 seconds
CD-ROM: 15 seconds
Stop Time (maximum) DVD: 8 seconds
CD-ROM: 8 seconds
Spin Up Time (maximum) 6 seconds
Spin Down Time (maximum) 6 seconds
Audio
Sampling Frequency 44.1 KHz
Quantization 16-bit
Number of Channels 2
Frequency Response ±3.0 dB
Signal to Noise Ratio 75 dB
Total Harmonic Distortion 0.1%
Channel Separation 70 dB
Line Output (Rear Panel) 0.85 ± 0.15 Vrms
Digital Output 3.3 Vp-p
Environmental
Operating Temperature 5° C to 45° C
Non-Operating Temperature -30° C to 60° C
Operating Humidity 15% to 80% relative humidity
Non-Operating Humidity 15% to 95% relative humidity
Operating Shock 2 G (CD-DA, no track jump)
5 G (CD/DVD-ROM, no read error)
1 G (CD-R/RW, no write/rewrite error)
Non-Operating Shock 50 G (no damage)
Operating Vibration 0.3G RMS (CD-DA, no track jump)
0.3G RMS (CD/DVD-ROM, no read error)
0.3G RMS (CD-R/RW, no write/rewrite error)
Non-Operating Vibration 2.0G RMS (no damage)
Altitude Operating: 0 - 3,500 meters
Non-operating: 0 - 12,500 meters