Denon DN-300R MKII Solid-State SD/USB Audio Recorder

Get right to your recording with the DN-300R MKII Solid-State SD/USB Audio Recorder from Denon Professional. Designed specifically for installed applications where the user doesn’t have a lot of audio training, this audio recorder delivers high-quality audio in an easy-to-use, intuitively-controlled unit. It’s a great addition to any fixed installation sound system where commercial contractors and installers need flexibility and convenience without compromising on recording capability.

Effortlessly record to SD, USB, or both using the DN-300R MKII. This simultaneous media recording feature is a great choice for conferences—for example, in scenarios where a client may need a copy of the recording after the event. Use Dual Mono or Dual Stereo modes to record a second mono or stereo file at -10dB safety tracks on the same media, even when using the simultaneous recording feature.

Also included in the DN-300R MKII audio recorder’s premium features are balanced and unbalanced inputs and outputs for enhanced connectivity and a compact 1RU design that makes it easy to integrate into fixed installation setups of any size. In addition, this audio recorder powers up automatically using the record-ready mode, making it even easier to get started without having to run through settings checks.

Denon DN-300R MKII Features

• Records WAV and Mp3 files to SD and USB media simultaneously
• Simple and easy to use
• Powers-up in record-ready mode
• Dual Stereo & Dual Mono modes for recording -10dB safety tracks on the same media
• Balanced and unbalanced inputs and outputs
• Compact 1RU design

• DN-300R MKII solid-state SD/USB audio recorder1

• Digital Audio System
  • System: solid-state SD/USB audio recorder/player
  • Compatible Media (FAT16, FAT32)
  • USB Device (mass storage class)
  • SD/SDHC
  • SDXC
  • Supported File Formats: MP3
  • Sampling Frequency: 44.1kHz
  • Bit Rate: 192, 256 kbps (recording); 64 - 320 kbps and VBR (playback)
  • Format: MPEG1 Audio Layer 3
  • File Extension: .mp3
  • Supported File Formats: WAV
  • Sampling Frequency: 44.1, 48kHz
  • Bit-Depth: 16-bit (44.1kHz), 24-bit (48kHz)
  • Format: Waveform Audio File Format
  • File Extension: .wav
  • Number of Channels: 2 channels / stereo
  • Audio Frequency Range: 10 - 20 kHz (± 1.0dB recording, ± 0.8 dB playback)
  • Signal to Noise Ratio
  • Recording: > 95 dB (1 kHz, 0dB A-weighted)
  • Playback: > 95 dB (1 kHz, 0dB A-weighted)
  • Channel Separation
  • Recording: > 80 dB (1 kHz, 0dB A-weighted)
  • Playback: > 90 dB (1 kHz, 0dB A-weighted)
  • Wow and Flutter: <0.001%
  • Distortion
  • Recording: <0.008%
  • Playback: <0.006%
  • THD: < 0.01% (1 kHz, 0dB A-weighted)
• Inputs
  • Balanced XLR
  • Nominal Level: +4 dBu ± 1 dBu
  • Min. Level: -40 dBu
  • Max. Level: 20 dBu ± 1 dBu
  • Input Impedance: 18 kΩ
• Outputs
  • Balanced XLR
  • Nominal Level: +4dBu ± 1 dBu
  • Max. Output Level: +20 dBu ± 1 dBu
  • Output Impedance: 600 Ω ± 10%
  • Unbalanced RCA
  • Nominal Level: -10 dBV ± 2 dBV
  • Min. Output Level: 6 dBV ± 2 dBV
• Connectors
  • (2) XLR outputs
  • (1) 1/4" headphone output
  • (1) RCA stereo output pair
  • (2) XLR inputs
  • (1) RCA stereo input pair
  • (1) USB port
  • (1) SD card slot
  • (1) IEC AC power input
• Power
  • Connection: IEC
  • Input Voltage: 100-240V~,50/60Hz
• Dimensions (WxDxH)19" x 10.92" x 1.72"
• Weight6.6 pounds