Hera 9 Features:Unattended Operation.Standalone - No PC required.Batch Mode - Duplication of multiple masters.LCD screen in English and Spanish.250GB Internal HDD - 500GB/1TB options available.Copy counter - Keeps track of copies made.Built-in Hard Drive with Partition/Image Name Editing.Account Management (password protection).Provides format and manufacturer of disc.Industry leading 128MB buffer memory.Capable of drive upgrade through duplicator.Selectable duplicating speeds.Automatic format recognition - Recognizes if disc is either CD, DVD or BD.Power boot self diagnostics - Keeps system running at optimum levels.User friendly controls.Copy coninuously without stopping - No cooling down period.Support for Latest CD and DVD media - Including Double/Dual Layer DVD-R.Specifications:Dimensions (WxHxD): 16.5"x14"x24.5".Power Consumption: 115~230 VAC 50~60 Hz.LightScribe Drives:Pioneer DVR-1910LS (20x) DVD-R - (40x) CD-R.LG GH22LP20 (22x) DVD-R - (48x) CD-R. Supported Formats:CD-ROM Mode 1.CD-XA Mode 2 Form 1& 2.CD-DA (Red Book, Audio including MCN, ISRC & Indexes).CD-Extra (Blue Book - Enhanced CD).Photo CD.Video CD (White Book).CD-I Bridge (Interactive CD).ISO9660 / UFS / HFS.Hybrid.Mixed Mode.DVD-R.BD-R.