Denon Pro DN-300R MKII Solid-State SD/USB 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.

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

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)