The Denon CDR-1000 is a professional-grade CD recorder and player. It is designed for high-quality audio recording and playback. It features various recording and playback modes, including real-time and high-speed dubbing. The CDR-1000 also offers a range of editing functions such as track division, erase, and finalize. It supports both audio CDs and recordable CD-R media. The device is equipped with analog and digital audio inputs and outputs for easy connectivity with other audio equipment.