Denon DN-300R
Solid-State SD/USB Media Recorder

OUR PART #  DN-300R


Denon's DN-300R provides audio recording to both SD and USB media simultaneously – ideal for the recording of conferences where the client needs a copy of the recording after the event, as well as commercial recording applications, and much more. With its outstanding simple operation and ease-of-use, anyone can use the DN-300R right out of the box and record to either SD or USB media, or both. With the DN-300R, Denon has delivered exactly what the market is looking for in terms of a simple, yet high-quality recording solution for commercial usage. The DN-300R offers contractors and installers the flexibility and convenience they need for total commercial recording functionality.

Denon DN-300R Features:

  • Records WAV and MP3 files to SD and USB media simultaneously
  • Simple and easy to use
  • Powers-up in record-ready mode
  • Ability to record one media at -10 dB for a safety track
  • Balanced and unbalanced inputs and outputs
  • Compact 1RU design

Denon DN-300R Specifications:

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: 44.1 kHz
      • Bit rate: 192, 256 kbps (recording); 64 - 320 kbps and VBR (playback)
      • Format: MPEG1 Audio Layer 3
      • File extension: .mp3
    • WAV:
      • Sampling frequency: 44.1, 48 kHz
      • Bit depth: 16-bit (44.1 kHz), 24-bit (48 kHz)
      • Format: Waveform Audio File Format
      • File extension: .wav
  • Number of Channels: 2 channels / stereo
  • Audio Frequency Range: 10 - 20 kHz (± 1.0 dB recording, ± 0.8 dB playback)
  • Signal-to-Noise Ratio:
    • Recording: > 95 dB (1 kHz, 0 dB A-weighted)
    • Playback: > 95 dB (1 kHz, 0 dB A-weighted)
  • Channel Separation:
    • Recording: > 80 dB (1 kHz, 0 dB A-weighted)
    • Playback: > 90 dB (1 kHz, 0 dB A-weighted)
  • Wow and Flutter: < 0.001 %
  • Distortion:
    • Recording: < 0.008 %
    • Playback: < 0.006 %
  • Total Harmonic Distortion: < 0.01% (1 kHz, 0 dB A-weighted)

I/O

  • Inputs:
    • Balanced XLR:
      • Nominal level: +4 dBu ± 1 dBu
      • Minimum level: - 40 dBu
      • Maximumm level: 20 dBu ± 1 dBu
      • Input impedance: 18 kΩ
    • Unbalanced RCA:
      • Nominal Level: -10 dBV (at full scale: -16 dBu)
      • Minimum input Level: -19 dBV or higher
      • Input impedance: 22 kΩ ± 10%
  • Outputs:
    • Balanced XLR:
      • Nominal level: +4dBu ± 1 dBu
      • Maximum output level: +20 dBu ± 1 dBu
      • Output impedance: 600 Ω ± 10%
    • Unbalanced RCA:
      • Nominal level: -10 dBV ± 2 dBV
      • Minimum output level: 6 dBV ± 2 dBV
      • Output impedance: 600 Ω ± 10%

Connectors

  • (2) XLR outputs
  • (1) ¼" (6.35mm) 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 - 240 V, 50/60 Hz

Physical

  • Dimensions (W x D x H): 19.0" x 10.92" x 1.72" (484 x 277 x 44mm)
  • Weight: 6.6 lbs. (3 kg)

Denon DN-300R
Solid-State SD/USB Media Recorder

OUR PART #  DN-300R

Product Information:

Denon's DN-300R provides audio recording to both SD and USB media simultaneously – ideal for the recording of conferences where the client needs a copy of the recording after the event, as well as commercial recording applications, and much more. With its outstanding simple operation and ease-of-use, anyone can use the DN-300R right out of the box and record to either SD or USB media, or both. With the DN-300R, Denon has delivered exactly what the market is looking for in terms of a simple, yet high-quality recording solution for commercial usage. The DN-300R offers contractors and installers the flexibility and convenience they need for total commercial recording functionality.

Denon DN-300R Features:

  • Records WAV and MP3 files to SD and USB media simultaneously
  • Simple and easy to use
  • Powers-up in record-ready mode
  • Ability to record one media at -10 dB for a safety track
  • Balanced and unbalanced inputs and outputs
  • Compact 1RU design

Denon DN-300R Specifications:

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: 44.1 kHz
      • Bit rate: 192, 256 kbps (recording); 64 - 320 kbps and VBR (playback)
      • Format: MPEG1 Audio Layer 3
      • File extension: .mp3
    • WAV:
      • Sampling frequency: 44.1, 48 kHz
      • Bit depth: 16-bit (44.1 kHz), 24-bit (48 kHz)
      • Format: Waveform Audio File Format
      • File extension: .wav
  • Number of Channels: 2 channels / stereo
  • Audio Frequency Range: 10 - 20 kHz (± 1.0 dB recording, ± 0.8 dB playback)
  • Signal-to-Noise Ratio:
    • Recording: > 95 dB (1 kHz, 0 dB A-weighted)
    • Playback: > 95 dB (1 kHz, 0 dB A-weighted)
  • Channel Separation:
    • Recording: > 80 dB (1 kHz, 0 dB A-weighted)
    • Playback: > 90 dB (1 kHz, 0 dB A-weighted)
  • Wow and Flutter: < 0.001 %
  • Distortion:
    • Recording: < 0.008 %
    • Playback: < 0.006 %
  • Total Harmonic Distortion: < 0.01% (1 kHz, 0 dB A-weighted)

I/O

  • Inputs:
    • Balanced XLR:
      • Nominal level: +4 dBu ± 1 dBu
      • Minimum level: - 40 dBu
      • Maximumm level: 20 dBu ± 1 dBu
      • Input impedance: 18 kΩ
    • Unbalanced RCA:
      • Nominal Level: -10 dBV (at full scale: -16 dBu)
      • Minimum input Level: -19 dBV or higher
      • Input impedance: 22 kΩ ± 10%
  • Outputs:
    • Balanced XLR:
      • Nominal level: +4dBu ± 1 dBu
      • Maximum output level: +20 dBu ± 1 dBu
      • Output impedance: 600 Ω ± 10%
    • Unbalanced RCA:
      • Nominal level: -10 dBV ± 2 dBV
      • Minimum output level: 6 dBV ± 2 dBV
      • Output impedance: 600 Ω ± 10%

Connectors

  • (2) XLR outputs
  • (1) ¼" (6.35mm) 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 - 240 V, 50/60 Hz

Physical

  • Dimensions (W x D x H): 19.0" x 10.92" x 1.72" (484 x 277 x 44mm)
  • Weight: 6.6 lbs. (3 kg)
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