DVR-S201 Write Support 1X DVD-R (Authour Disc) Read Support  DVD-ROM & DVD-Video (single & dual layers) 2 x DVD-R Interface SCSI-2 Dimensions (W x H x D) 195 x 65 x 254 mm 7-11/16" x 2-9/16" x 10" Recording Method Disc-at-once and incremental write DVR-S201 Pamphlet DVR-A03/103 Informaton