Denon DN-300RMKII Solid-State SD USB Rack-Mountable Audio Recorder DN-300R MKII

Denon DN-300RMKII Solid-State SD/USB Rack-Mountable Audio Recorder

The DN-300RMKII records to both SD and USB media simultaneously – perfect for recording conferences where the client needs a copy of the recording after the event. With outstanding ease-of-use and simple operation, anyone can use the DN-300RMKII right out of the box and record to SD, USB or both. Utilizing Dual Mono or Dual Stereo modes, the ability to record a second mono or stereo file at -10dB on the same media is supported - even when recording to both SD and USB at the same time. The DN-300RMKII is exactly what the market is looking for in terms of a simple but high-quality recording solution for commercial applications. The DN-300RMKII gives installers and contractors the flexibility and convenience they need for total commercial recording capability.

Features:

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 (± 1.0dB 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 %

  • Total Harmonic Distortion:

    • < 0.01% (1 kHz, 0dB A-weighted)

• Inputs

  • Balanced XLR

    • Nominal level:

      • +4 dBu ± 1 dBu
      
      

    • Minimum level:

      • - 40 dBu
      
      

    • Maximum level:

      • 20 dBu ± 1 dBu
      
      

    • Input impedance:

      • 18 kΩ

• 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

• Connectors

  • (2) XLR outputs
  • (1) 1/4" (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

• Dimensions (width x depth x height):

  • 19.0" x 10.92" x 1.72" (484 x 277 x 44mm)

• Weight:

  • 6.6 lbs (3 kg)