Product description: Re-Recording up to 500 Times 44.1 kHz Sampling Frequency Hi-Bit Legato Link. Conversion 24-Bit D/A Converter 20-Bit A/D Converter Optical & Coaxial Digital Input & Output Copper Chassis Construction Acoustically Dampened High Voltage Power Supply Recording Functions: 3 Mode Erase (CD-RW Disc) 1-Track All- Track All Disc One Touch Digital Syncro-Recording: 1-Track All- Track Auto Finalization Rec Mute Auto Track Increment Manual track Increment Auto Index Increment Remaining Recording Time Display Input Selector Digital Coaxial Input Digital Optical Input Analog Input Finalize (TOC Write) Fade-In/Fade- Out SCMS (Serial Management System) Sampling Frequency Converter Sampling Frequency Display Analog Source Auto Level REcording Track Skip Playback Functions: Manual Search Track Search Direct Access Selection Random Playback Programmed Playback Talk- Back Input Program Check Program Clear Pause Programming Repeat Modes 1 Track All- Track Programmed repeat Skop Playback Fade In/Fade Out Display On/Off Time Display Switching Terminals: Line Input x 1 Line Output x 1 Coaxial Input terminal x 1 Coaxial Output terminal x 1 Optical Input Terminal x 1 Optical Output Terminal x 1 Headphone Output w/ Volume Control.

Review of the PDR-19RW in Audio Ideas Guide:

http://www.audio-ideas.com/reviews/digital-sources/pioneer-pdr-09.html