The Denon Professional DN-350MP will interface to any sound system via balanced or unbalanced outputs, and play audio files from the USB port (flash drive or HDD), 3.5mm stereo AUX input, or from a Bluetooth®-enabled device. This 1RU player also features a smartphone shelf to hold your device while it is paired via Bluetooth and charging from the USB charging port conveniently located on the front panel. Up to (8) Bluetooth devices can be stored in the player's memory. There is also an on-board 60W mono amplifier for connection to 4-ohm, 70V and 100V speaker systems with the outputs on a Euroblock connector. And, for convenience, the amplifier has a level control and ON/OFF switch located on the rear of the unit. An included remote Bluetooth antenna attaches to the rear of the DN-350MP via a BNC jack. The DN-350MP is perfect for retail spaces, sports bars, and house-of-worship applications.