The DN-500CB is a highly-versatile yet affordable media player that excels in applications where users bring their own devices for education, instruction or entertainment. The DN-500CB plays not only CD media but provides Bluetooth connectivity, USB playback and a 3.5mm AUX input for connecting virtually any other playback device. Like all 500 series Denon Professional media players, the DN-500CB offers an RS-232c port on the rear for control via serial command and the serial command protocol guide is available for download. Perfect for retail, education, and hotel/conference applications, this player offers features normally found on higher-priced players, such as Bluetooth Pairing, Front Panel Lock, Power On Play, direct access to tracks, memory of settings after loss of power, and balanced XLR output. Bluetooth 5.0 pairing to (8) devices Slot-loading CD transport USB host port for file playback 10-button direct track access 3.5mm AUX input for playback from portable players RS-232c control capable Compact IR remote control included Balanced (XLR) and unbalanced (RCA) outputs Audio Specifications Audio channels: 2 channels / stereo Frequency response: 10 - 20,000 Hz, +/- 1.0dB > 85dB (10- 20,000 Hz A-weighted) Dynamic range: Signal to Noise ratio: > 90dB (1kHz, 0db, A-weighted) Channel separation: > 80dB (1kHz, 0dB, A-weighted) Total Harmonic Distortion (THD): < 0.01% (1kHz, 0dB, A-weighted) Bluetooth Specifications Output class: Class C Bluetooth version: 5.0 Support profile: A2DP, AVRCP (1.3/1.4) Support codecs: SBC, MP3, AAC, aptX Outputs XLR (balanced) 2.0Vrms RCA (unbalanced) +4dBu Remote Control IR Remote Infrared protocol / NEC format Transmit output level: >200mVp-p Serial Remote D-sub 9-pin female RS-232C Mode: Full duplex Baud rate: 9600/38400 b/s (selectable in the menu) Data: 8bits Start bit: 1bit Stop bit: 1bit Parity: none Flow control: none Audio File / SIGNAL Sample rate: CD-DA, Audio file 44.1kHz Word length: CD-DA, Audio file 16-bit File format: Audio file WAV/MP3/AAC Bit rate: MP3, AAC, CBR/VBR ST/Mono 32~320kps ID3 tag: MP3 V1.x~2.4 CD Drive Media File system: CD-DA (CD-TEXT), CD-ROM (ISO9660) Disc: CD, CD-R USB Storage Device File system: FAT 16/32 Media type: Flash/ HDD Environmental Operating temperature: 40° - 95° F (5° - 35° C) Operating humidity: 25 ~ 85% non-condensing General Power Power requirements: 100-230 VAC Power consumption:
