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Network SD/USB Audio Recorder

  • Records to SD/SDHC and USB media in MP3 and WAV
  • 1u rackmount
  • Relay Record feature

Taking its place as Denon Professional’s flagship recording product, the DN-700R Network SD/USB Recorder is designed to meet the needs of the most demanding installations, combining high quality audio recording with extensive network capabilities. With a powerful feature set and using the most reliable solid state recording media, the DN-700R allows AV installation professionals to replace traditional recording devices with superior solid state hardware in the widest range of applications.

Housed in a compact 1U rack-mountable chassis, the DN-700R offers recording to both reliable SD card (two slots) and USB storage media. The unit can be configured for ‘dual’ simultaneous recording to both formats or ‘relay/cascade’ recording where longer recording times are desirable.

Designed for professional environments, the DN-700R features versatile connectivity including balanced XLR analogue audio and AES/EBU digital I/O, as well as unbalanced analogue connections and SPDIF. A remote mic head amp is also available.

For integration into complex installation scenarios, the DN-700R allows network connection via DLNA/UPnP, alongside powerful Web/IP control and direct FTP access. Archiving via network can be performed automatically or at pre-programmed times. Scheduling is also supported, as is NTP (Network Timer Protocol).

The DN-700R can be controlled using a variety of remote control interfaces including IR handset, Parallel GPIO, RS-232c and even a network using its built-in Web Remote. This web-based interface allows a user full control of the DN-700R from setup menus to transport control and hot start playback– even from mobile browsers. This provides complete access to the recorder located in remote areas and when the installation is not always easily accessible.

For direct control, the front panel is designed for ease of use with a bright OLED display and large function buttons offering fast, simple front panel operation. A USB Keyboard input allows file name editing.

The DN-700R also offers programmable timer operation for both recording and playback functions.

Denon Professional’s Product Manager Software is included with the DN-700R for single point control of multiple players from a PC/Mac over the network. Complete with full access to the Web Remote as well as unique power on/off capabilities that allow power on and power off sequences to be programmed remotely for single units or multiple units in groups.

  • Records to SD/SDHC and USB media in MP3 and WAV (up to 24-bit/96kHz)
  • Dual Record feature (records to two media options simultaneously for primary and backup recording)
  • Relay Record feature (continues recording to backup media when primary media is full)
  • File Archiving via FTP (Automatic or Timed) with 24/7 record feature
  • Web Remote for setup and control with Password Protection
  • Independent switchable XLR Mic/Line inputs with 48V Phantom Power
  • Timer recording/playback (30 schedules available)
  • IP, RS-232c, GPIO, USB keyboard remote control
  • Front panel USB keyboard connection
  • NTP supported (Network Time Protocol)
  • EDL marking & file edit functions (Move, Copy, Combine and Divide)
  • Record monitor (listen the recorded signal while recording)
  • Large, bright OLED display
  • DMP Mark Editor software included (Windows only)
  • Compatible with Denon Professional Product Manager software
  • 100-230V switching power supply
  • Removable rack kit

Compatible media SD/USB memory/USB HDD
Playable formats, file systems SD, USB: FAT16/FAT32/HFS
Playable WAV Format
Extension WAV, AIFF, AIF
Resolution 16 bit, 24 bit
Sampling frequency 96, 48, 44.1 kHz
Playable MP3 Format
Extension MP3
Bit rate 32 – 320 kbps and VBR
Sampling frequency 48, 44.1 kHz
Playable AAC Format
Extension M4A
Compression method AAC-LC
Bit rate 64 – 320 kbps and VBR
Sampling frequency 48, 44.1 kHz
Number of channels 2 (stereo), 1 (mono)
Audio frequency characteristics LINE / MIC(–16 dBu)20 Hz – 20 kHz( 0.5 dB / –1 dB)
S/N ratio (A-Weighted) More than 89 dB
Total harmonic distortion Less than 0.01 %
Dynamic range More than 106 dB (for 24 bit WAV playback)
Channel separation Less than –90 dB
Variable pitch width –16 % – 16 %
Variable trim adjustment width ±2.0 dB

Type XLR(1:GND, 2:Hot, 3:Cold)
Line setting
Input level 4 dBu
Maximum input level 24 dBu/ 20 dBu/ 18 dBu
Input impedance 20kΩ/kohms
MIC setting
Input level –60 – 16dBu
Input impedance 5 kΩ/kohms
EIN Less than–127 dBu(Rs=150 Ω/ohms)
CMRR More than 80dB
Type RCA terminal
Input level –10 dBV
Maximum input level 10 dBV/ 6 dBV/4 dBV
Input impedance 10 kΩ/kohms
Type RCA terminal
Input impedance 75 Ω/ohms
Standard input level 0.5 Vp-p
Format IEC-60958(COAXIAL)
Type XLR (1:GND, 2:Hot, 3:Cold)
Input impedance 110 Ω/ohms
Standard input level 3.5 Vp-p
Format IEC-60958 (AES/EBU)


Type XLR (1:GND, 2:Hot, 3:Cold)
Load impedance Over 600 Ω/ohms
Output level 4 dBu at 600 Ω/ohms load
Maximum Output level 24 dBu/ 20 dBu/ 18 dBu
Type RCA terminal
Load impedance Over 10 kΩ/kohms
Output level –10 dBV
Maximum Output level 10 dBV/ 6 dBV/ 4 dBV
Type XLR (1:GND, 2:Hot, 3:Cold)
Output impedance 110 Ω/ohms
Standard output level 3.0 Vp-p
Format IEC-60958 (AES/EBU)
Type RCA terminal
Output impedance 75 Ω/ohms
Standard output level 0.5 Vp-p
Format IEC-60958 (COAXIAL)

Maximum storage capacity Up to 2 TB
Maximum file size 2 GB
Maximum number of files 2000 files (for 1 folder)
Maximum number of folders 1000 folders
Maximum number of folder hierarchies 8 (under the root directory)
Power supply AC 120 V, 60 Hz (U.S.A and Canada models)
AC 230 V, 50/60 Hz (European, U.K and Asia/Pacific models)
Power consumption 30 W
0.4 W (standby)
3.4 W (Network standby)
Environmental conditions
Operating temperature 5 – 35 °C
Operating humidity 25 – 85 %, no condensation
Storage Temperature -20 – 60 °C





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