Denon DN-900R Recorder

Description

The DN-900R Dante/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-900R enables 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-900R offers Dante 2-in/2-out network compatibility as well as recording to both reliable SD card (two slots, 32GB ea.) 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-900R features versatile connectivity including balanced XLR analogue audio and AES/EBU digital I/O, as well as unbalanced analogue connections and SPDIF. 

Main Features

  • 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)
  • Dante™ 2 x 2 network interface for recording and playback
  • 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

Specifications:

Inputs

  • Mic/Line In (2 XLR connectors)
  • Line In (2 RCA connectors)
  • Digital In (1 AES/EBU, 1 S/PDIF)
  • Dante Digital In (RJ-45 Connector)

Balanced Analogue In L/R

  • Type:  XLR (1: GND, 2: HOT, 3: COLD)
  • Line Setting Input Level:  + 4dbu
  • Maximum Input Level:  +24 dBu/+20 dBu/ +18 dBu
  • Input Impedance:  20 kΩ
  • Mic Setting Input Level:  -60 to 16 dBu
  • Input Impedance:  5 kΩ
  • EIN:  Less than -127 dBu (Rs = 150Ω)
  • CMRR:  < 80 dB

Unbalanced Analogue In L/R

  • Type:  RCA terminal
  • Input Level:  -10 dBV
  • Maximum Input Level:  +10 dBV/ +6 dBV/ 4 dBV
  • Input Impedance:  10 kΩ

Unbalanced Digital In

  • Type:  RCA terminal
  • Input Impedance:  75 Ω
  • Standard Input Level:  0.5 Vp - p
  • Format:  IEC-60958 (Coaxial)

Balanced Digital In

  • Type:  XLR (1: GND, 2: HOT, 3: COLD)
  • Input Impedance:  110 Ω
  • Standard Input Level:  3.5 Vp - p
  • Format:  IEC-60958 (AES/EBU)

Dante Digital In

  • Type:  10/100 Ethernet RJ-45 connector
  • Format:  24 bit; 96, 48, 44.1 kHz sampling rates, uncompressed

Outputs

  • Balanced Analogue Out L/R (XLR)
  • Unbalanced Out L/R (RCA)
  • Balanced Digital Out (AES/EBU)
  • Unbalanced Digital Out (S/PDIF)
  • Headphone Output (1/4” / 6.35mm)
  • Dante Digital Out (RJ-45 connector)

Balanced Analogue Out L/R

  • Type:  XLR (1: GND, 2: HOT, 3: COLD)
  • Load Impedance:  over 600 Ω
  • Output Level:  +4 dBu at 600 Ω load
  • Maximum Output Level:  +24 dBu/ +20 dBu/ +18 dBV

Unbalanced Analogue Out

  • Type:  RCA terminal
  • Load Impedance:  Over 10 kΩ
  • Output Level:  -10 dBV
  • Maximum Output Level:  +10 dBV/ +6 dBV/ +4 dBV

Balanced Digital Out

  • Type:  XLR (1: GND, 2: HOT, 3: COLD)
  • Output Impedance:  110 Ω
  • Standard Output Level:  3.0 Vp - p
  • Format:  IEC-60958 (AES/EBU)

Unbalanced Digital Out

  • Type:  RCA terminal
  • Output Impedance:  75 Ω
  • Standard Output Level:  0.5 Vp - p
  • Format:  IEC-60958 (Coaxial)

Dante Digital Out

  • Type:  10/100 Ethernet RJ-45 connector
  • Format:  24 bit; 96, 48, 44.1 kHz sampling rates, uncompressed

Dante Network Audio

  • Latency:  Less than 1 ms (excluding auxiliary signal paths)
  • Sample Rate:  DN-900R uses SRC on its output to Dante to convert recorder sample rates to Dante Network sample rates
  • Sample Bit Depth:  24 bit

Compatible Media

  • SD/USB memory/USB HDD

Headphone Out

  • ¼” (6.35mm) 20 mW/32 Ω

Storage

  • 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)

File System

  • FAT16, FAT32, HFS+

File Format Specifications

  • Compatible Media:  SD, SDHC, USB memory, USB HDD
  • Extension:  WAV, AIFF, AIF
  • Resolution:  16 bit, 24 bit
  • Sampling Frequency:  44.1k, 48k, 96k

Playable MP3 Format

  • Extension:  MP3
  • Bit Rate:  32 - 320 kbps, VBR
  • Sampling Frequency:  44.1k, 48k

Playable AAC Format

  • Extension:  M4A
  • Compression Method:  AAC-LC
  • Bit Rate:  64 - 320 kbps, VBR
  • Sampling Frequency:  44.1k, 48k

General

  • Number of Channels:  2 (stereo), 1 (mono)
  • Audio Frequency Characteristics:  Line / Mic (-16 dBu) (+0.5 dB / -1 dB)
  • S/N Ratio:  < 89 dB (A-weighted)
  • Total Harmonic Distortion:  Less than 0.01 %
  • Dynamic Range:  <106 dB (for 24 bit WAV playback)
  • Channel Separation:  > -90 dB
  • Variable Pitch Width:  -16 % to + 16 %
  • Variable Trim Adjustment Width:  ± 2.0 db

Power

  • Connection:  Standard IEC (switching power supply)
  • Input Voltage:  120V AC, 60Hz (US and Canada models) 230V AC 50/60 Hz (EU, UK, Asia/Pacific models)
  • Power Consumption:  30 W, 0.4 W (standby), 3.4W (network standby)

Environmental Conditions

  • Operating Temperature:  41 - 95 °F
  • Operating Humidity:  25 - 85 %, non-condensing
  • Storage Temperature:  -4 to 140 °F

Physical

  • Dimensions (width x depth x height):  16.92” x 9.48” x 1.68” (430 x 241 x 43mm)
  • Weight:  5.7 lbs (2.6 kg)

Manufacturer: Denon

Related Collections:

Product form

SKU: DENON-DN-900R
Barcode: 0694318024348

In stock

£683.00 Incl. VAT

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    Description

    The DN-900R Dante/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-900R enables 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-900R offers Dante 2-in/2-out network compatibility as well as recording to both reliable SD card (two slots, 32GB ea.) 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-900R features versatile connectivity including balanced XLR analogue audio and AES/EBU digital I/O, as well as unbalanced analogue connections and SPDIF. 

    Main Features

    • 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)
    • Dante™ 2 x 2 network interface for recording and playback
    • 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

    Specifications:

    Inputs

    • Mic/Line In (2 XLR connectors)
    • Line In (2 RCA connectors)
    • Digital In (1 AES/EBU, 1 S/PDIF)
    • Dante Digital In (RJ-45 Connector)

    Balanced Analogue In L/R

    • Type:  XLR (1: GND, 2: HOT, 3: COLD)
    • Line Setting Input Level:  + 4dbu
    • Maximum Input Level:  +24 dBu/+20 dBu/ +18 dBu
    • Input Impedance:  20 kΩ
    • Mic Setting Input Level:  -60 to 16 dBu
    • Input Impedance:  5 kΩ
    • EIN:  Less than -127 dBu (Rs = 150Ω)
    • CMRR:  < 80 dB

    Unbalanced Analogue In L/R

    • Type:  RCA terminal
    • Input Level:  -10 dBV
    • Maximum Input Level:  +10 dBV/ +6 dBV/ 4 dBV
    • Input Impedance:  10 kΩ

    Unbalanced Digital In

    • Type:  RCA terminal
    • Input Impedance:  75 Ω
    • Standard Input Level:  0.5 Vp - p
    • Format:  IEC-60958 (Coaxial)

    Balanced Digital In

    • Type:  XLR (1: GND, 2: HOT, 3: COLD)
    • Input Impedance:  110 Ω
    • Standard Input Level:  3.5 Vp - p
    • Format:  IEC-60958 (AES/EBU)

    Dante Digital In

    • Type:  10/100 Ethernet RJ-45 connector
    • Format:  24 bit; 96, 48, 44.1 kHz sampling rates, uncompressed

    Outputs

    • Balanced Analogue Out L/R (XLR)
    • Unbalanced Out L/R (RCA)
    • Balanced Digital Out (AES/EBU)
    • Unbalanced Digital Out (S/PDIF)
    • Headphone Output (1/4” / 6.35mm)
    • Dante Digital Out (RJ-45 connector)

    Balanced Analogue Out L/R

    • Type:  XLR (1: GND, 2: HOT, 3: COLD)
    • Load Impedance:  over 600 Ω
    • Output Level:  +4 dBu at 600 Ω load
    • Maximum Output Level:  +24 dBu/ +20 dBu/ +18 dBV

    Unbalanced Analogue Out

    • Type:  RCA terminal
    • Load Impedance:  Over 10 kΩ
    • Output Level:  -10 dBV
    • Maximum Output Level:  +10 dBV/ +6 dBV/ +4 dBV

    Balanced Digital Out

    • Type:  XLR (1: GND, 2: HOT, 3: COLD)
    • Output Impedance:  110 Ω
    • Standard Output Level:  3.0 Vp - p
    • Format:  IEC-60958 (AES/EBU)

    Unbalanced Digital Out

    • Type:  RCA terminal
    • Output Impedance:  75 Ω
    • Standard Output Level:  0.5 Vp - p
    • Format:  IEC-60958 (Coaxial)

    Dante Digital Out

    • Type:  10/100 Ethernet RJ-45 connector
    • Format:  24 bit; 96, 48, 44.1 kHz sampling rates, uncompressed

    Dante Network Audio

    • Latency:  Less than 1 ms (excluding auxiliary signal paths)
    • Sample Rate:  DN-900R uses SRC on its output to Dante to convert recorder sample rates to Dante Network sample rates
    • Sample Bit Depth:  24 bit

    Compatible Media

    • SD/USB memory/USB HDD

    Headphone Out

    • ¼” (6.35mm) 20 mW/32 Ω

    Storage

    • 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)

    File System

    • FAT16, FAT32, HFS+

    File Format Specifications

    • Compatible Media:  SD, SDHC, USB memory, USB HDD
    • Extension:  WAV, AIFF, AIF
    • Resolution:  16 bit, 24 bit
    • Sampling Frequency:  44.1k, 48k, 96k

    Playable MP3 Format

    • Extension:  MP3
    • Bit Rate:  32 - 320 kbps, VBR
    • Sampling Frequency:  44.1k, 48k

    Playable AAC Format

    • Extension:  M4A
    • Compression Method:  AAC-LC
    • Bit Rate:  64 - 320 kbps, VBR
    • Sampling Frequency:  44.1k, 48k

    General

    • Number of Channels:  2 (stereo), 1 (mono)
    • Audio Frequency Characteristics:  Line / Mic (-16 dBu) (+0.5 dB / -1 dB)
    • S/N Ratio:  < 89 dB (A-weighted)
    • Total Harmonic Distortion:  Less than 0.01 %
    • Dynamic Range:  <106 dB (for 24 bit WAV playback)
    • Channel Separation:  > -90 dB
    • Variable Pitch Width:  -16 % to + 16 %
    • Variable Trim Adjustment Width:  ± 2.0 db

    Power

    • Connection:  Standard IEC (switching power supply)
    • Input Voltage:  120V AC, 60Hz (US and Canada models) 230V AC 50/60 Hz (EU, UK, Asia/Pacific models)
    • Power Consumption:  30 W, 0.4 W (standby), 3.4W (network standby)

    Environmental Conditions

    • Operating Temperature:  41 - 95 °F
    • Operating Humidity:  25 - 85 %, non-condensing
    • Storage Temperature:  -4 to 140 °F

    Physical

    • Dimensions (width x depth x height):  16.92” x 9.48” x 1.68” (430 x 241 x 43mm)
    • Weight:  5.7 lbs (2.6 kg)

    Manufacturer: Denon

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