DR-24.12

DR-24.12 is a 24 channel digital mixing rack without a control surface. The controller can be a touch screen of a PC or a tablet which visually reproduce all the knobs and switches of a conventional mixing console.

  • 2U rack format
  • 24 mics/Line Inputs
  • 12 Outputs
  • 2 internal FX
  • Expandable to 48-24 linked
  • Ethernet port
  • Remote controller port
  • Multi-track USB recording optional module
  • Dante optional module

 

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DR-24.12 is a 24 channel digital mixing rack without a control surface. The controller can be a touch screen of a PC or a tablet which visually reproduce all the knobs and switches of a conventional mixing console. DR-24.12 features 24 channel inputs and 12 outputs. A main stereo out is also available to drive a speaker system. Due to the small 2U rack size, the mixer can be used in many places where space is limited or where sound engineer needs to control sound from different places during a gig or a rehearsal. If more inputs or outputs are necessary, two racks can be linked together for a 48 In / 24 Out configuration Equipped with a powerful DSP, DR-24.12 offers the flexibility of a large format console concentered in a 2U rack format. Remote control and editing facilities are available through an Ethernet and remote ports. A tablet App can also be used for wireless control. The mixer features other extended possibilities to communicate with external equipment like an optional Dante card for audio transport or a multi-track USB interface for recording. The DSP offers functions like Noise/Gate, Compressor/Limiter, Parametric/Graphic EQ, Feedback Canceller, Ducker, Auto Mixer, PAN, Phase Reverse, Time Delay, plus a large choice of high quality digital effects.
MODEL DR-24.12
Microphone Input Electronically balanced
Frequency Response to direct Output 20Hz~20kHz at 0dBu ±1.5dB
Distortion (THD & N) to Main Output <0.01% at 0dBu 1 kHz
Gain 0dBu~50dBu
SNR (Signal to  Noise Ratio) 111dB
Maximum Input Level +20dBu ±0.5dBu
Phantom Power (+/-3V) +48VDC
Line Input Electronically balanced
Frequency Response to direct Output 22Hz~22kHz at 0dBu ±1.5dB
Distortion (THD & N) to Main Output <0.01% at 0dBu 1 kHz
Gain -20dBu~+30dBu
Maximum Input Level (Gain at 0dBu) +20dBu ±0.5dBu
USB Stereo Inputs
Frequency Response to Main Output 22Hz~22kHz at 0dBu ±1.5dB
Distortion (THD & N) to Main Output <0.01% at 0dBu 1 kHz
Maximum Input Level +10dBu ±0.5dBu
Main Outputs
Max. Output Level +20dBu ±0.5dBu
AUX SEND (XLR)
Max. Output Level +20dBu ±0.5dBu
AUX SEND (1/4” TRS)
Max. Output Level +20dBu ±0.5dBu
Control Room Outputs
Max. Output Level +20dBu ±0.5dBu
Headphones Level
Max. Output Level +15dBu ±0.5dBu
System Crosstalk
Input to Output (at 0dBu 1kHz) -88dB
Adjacent Channel (at 0dBu 1kHz) -87dB
Noise (Bus noise) -91dB
 
Noise Gate
Threshold Range -84dBu ~ -20dB
Attack Time 0.5ms ~ 200ms
Release Time 10ms ~ 1s
Compressor
Threshold Range -30dBu ~ +20dB
Attack Time 10ms ~ 150ms
Release Time 10ms ~ 1s
Ratio 1:1 to 10:1
Gain 0dBu - +24dB
EQ
Low (Low Pass or Low Shelf) 21Hz~19.2KHz ±24dB
Low Mid 21Hz~19.2KHz ± 24dB
High Mid 21Hz~19.2KHz ± 24dB
High(High Pass or High Shelf) 21Hz~19.2KHz ± 24dB
Digital Audio
ADC Dynamic Range 114dB
DAC Dynamic Range 114dB
Internal Processor 32-bit , floating point
ADC,DAC bit depth 24bit
Impedances
Microphone input 6.8kΩ
Line input 75kΩ
Stereo input 27kΩ
All other output 240Ω
Operating free-air temperature range 0~40°C
Storage temperature range -20°C ~ 45°C