Language is select-able in: English, Spanish, Portuguese or Japanese. Dual-level security-separate startup & setup passwords to prevent unauthorized usage. DVD duplication operation is controlled by 4 buttons with LCD display. Maximum Writing Speed, DVD
+/-R: 24X;
DVD+/-RW: 8X;
DVD+/-DL: 8X;
CD-R: 52X;
CD-RW: 32X. The duplicator tower support various format of disc included -ROM, DVD-R, DVD-Video, DVD-RW, DVD+R, DVD+RW, DVD+R9, CD-DA, CD-ROM Mode 1, CD-ROM XA Mode 2, Multi-session photo CD, CD-I,, CD extra (CD plus), Discs12cm 4.7GB DVD-R/RW; 12cm 4.7GB DVD+R/RW; 12cm 8.5GB DL DVD; 12cm80min/700MB CD-R; 12cm 74min/650MB CD-RW; 8cm 1.47GB mini DVD-R; 8cm24min/210MB mini CD-R; 8cm 50MB Business CD.
Maximum writing speed DVD+/-R: 24X;
DVD+/-RW: 8X;
DVD+/-DL: 8X;
CD-R: 52X;
CD-RW: 32X. Supported disc formats DVD-ROM, DVD-R, DVD-Video, DVD-RW, DVD+R, DVD+RW, DVD+R9, CD-DA, CD-ROM Mode 1, CD-ROM XA Mode 2, Multi-session Photo CD, CD-I, Video CD, CD Extra (CD Plus). Supported recording discs 12cm 4.7GB DVD-R/RW; 12cm 4.7GB DVD+R/RW; 12cm 8.5GB DL DVD; 12cm 80min/700MB CD-R; 12cm 74min/650MB CD-RW; 8cm 1.47GB mini DVD-R; 8cm 24min/210MB mini CD-R; 8cm 50MB business CD-R. External PC link. Optional 3.0 (for external CD/DVD-ROM/RW Drives) . Operating temperature 40F 95F. Operating humidity 20% 80%.