Denon DN-900R Network SD and USB Audio Recorder with DANTE 2x2 Interface

DN-900R - Overview

• 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 Analog 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 Analog 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 Analog 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 Analog 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 Analog 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: 1/4inch (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+, exFAT
    
    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
  • 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