Easy to Use SD/USB Recorder
DN300R MkII. Overview.
The DN-300R MkII 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-300R MkII right out of the box and record to SD, USB or both. The DN-300R MkII is exactly what the market is looking for in terms of a simple but high- quality recording solution for commercial applications.
The DN-300R MkII gives installers and contractors the flexibility and convenience they need for total commercial recording capability.
DN-300R MkII. Feature List.
- 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 -10dB for a safety track
- Balanced and unbalanced inputs and outputs
- Compact 1U Rack design
DN-300R MkII. Specification.
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 depth 192 or 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 192 or 256 kbps (recording); 64–320 kbps and VBR (playback)
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
Unbalanced RCA, Nominal Level 10 dBV (at full scale: -16 dBu), Minimum input: -19 dBV or higher
Input impedance: 22 kΩ ± 10%
Outputs:
Balanced XLR, Nominal level +4dBu ± 1 dBu, Max output level +20 dBu ± 1 dBu
Output impedance: 600Ω ±10%
Unbalanced RCA, Nominal level -10 dBV ± 2 dbV, Minimum output level: 6 dbV ± 2 dbV
Output impedance: 600Ω ±10%
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:
(w x d x h) 19.0” x 10.92” x 1.72” (484 x 277 x 44mm)
Weight:
6.6 lbs (3 kg)
DN-300R MkII. Images.
DN300R MkII Front Panel
DN300R MkII Rear Panel
DN-300R. Video.
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