The DN-500DC is a multi-format, feature-rich media player with nearly unlimited possibilities for any installation requiring playback from CD, or MP3 SD/USB digital media. Because of the two discreet outputs, two playback programs can be sent to separate zones, such as two conference center meeting rooms, house-of-worship spaces, or educational study facilities. This configuration also excels in theater and live sound applications. Each player possess it's own balanced XLR and unbalanced RCA outputs so the DN-500DC is truly 2 media players in a single 19 inch rack space. In addition, the DN-500DC has RS-232c capability for installs with an existing control network.