DiGiCo D4
DiGiCo D4
 

PRODUCTION
DIGITAL CONSOLE

With an Exceptional Worksurface
 
D4 Console Highlights

D4: The ideal combination of DiGiCo's unique touchscreen technology coupled with a powerful digital engine

  • Up to 160 audio channels
  • Up to 124 output busses
  • From 16 faders to 96
  • NET-TRACS™
  • Full feature monitor matrix
  • Full remote control and console mirror facility

The D4 is a high end digital production console like no other. It provides the ideal combination of DiGiCo’s unique touchscreen work surface topology, interfaced with an incredibly powerful digital engine. The result simultaneously provides for up to 160 full audio channels and 124 output busses, all controlled by one of the fastest and most intuitive automation systems currently available – a production console to tackle the toughest and most demanding daily workload.

Worksurface

Housed in a cosmetically and ergonomically enhanced surface, the D4 is available in various frame sizes from a 16 fader console up to 96 faders with optional rack expanders. There is also the potential of cascading a number of consoles for a multi-operator requirement to create a surface with an almost unlimited number of faders and channels addressing 124 assignable output busses. In addition, consoles can be remotely linked via NET-TRACS™ for seamless inter-console file exchange.
Input linking, ganging and layering are easily achievable with generous tactile and visual information feedback and a host of dedicated controls. Keeping you informed are the four large, high resolution backlit TFT touchscreens, affording instant access to multiple functions at once, with eight-character digital scribble strips and gain reduction / input level displays.
The Master section provides plentiful RS422 machine control, three control room outputs, graphical mix editing with LED timecode display, VCA control groups, IPS, PFL and Solo.
Automation facilities are equally comprehensive with touch record, trim and auto nulling, automated buss routing, unlimited snapshots with variable crossfades for faders and pans, cut and paste between mixes and more, while interfacing is provided for all relevant standards and formats.

Engine

At your fingertips is a comprehensive DSP engine with full equalisation and dynamics. 106-segment tri-colour LED digital metering with switchable ballistics provides an accurate picture of your gain structure. Simultaneous stereo, LCRS, 5.1 and 7.1 with divergence allows complete format flexibility, and VCA-style mixing and full dynamic and snapshot automation help make complex sessions flow naturally.
MADI-TRACS™ is provided as standard for audio networking as well as system security, along with SAFE-TRACS™ for audio output continuity. An optional Flash Rom upgrade is available to replace the standard hard drive if required. The D4 is also fully upgradeable. The inputs and outputs to the work surface are coupled by copper or fibre Madi cables and multiples of 56 channels run effortlessly over a 5mm diameter cable with no signal degradation or loss. To ease the seamless transfer of data, the D4, as with all our digital consoles is ‘backwards compatible’.

I/O

As with all DiGiCo Products the D4 can connect up to four Racks.

Options

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For this product

Analogue Inputs    
Quantization range    24-bits
Frequency response 20Hz to 20kHz    ±0.3dB
Level linearity deviation 0dB to -90dB    <0.3dB
Phase difference between channels 20Hz to 20kHz    <2 degrees
Channel separation 100Hz to 10kHz    >90dB
Total harmonic distortion 100Hz to 10kHz -1dBFS    <0.004%
Maximum input level (at unity gain)    
Mic    +22dBu
Line    +22dBU
Insert    +28dBU
Microphone equivalent input noise    
(150ohms, 60dB gain)    >-128dB
Maximum gain mic and line    +60dB
Connections, mic, line, inserts    56 pin EDACS


Analogue Outputs    
Quantization range    24-bits
Frequency response 20Hz to 20kHz    ±0.3dB
Level linearity deviation 0dB to -90dB    <0.3dB
Phase difference between channels 20Hz to 20kHz    <2 degrees
Channel separation 100Hz to 10kHz    >90dB
Total harmonic distortion 100Hz to 10kHz -1dBFS    <0.004%
Idle channel noise ratio    <-103dB
Maximum output level    +22dBu
Connections    56 pin EDACS
Note: All measurements are made with 22Hz to 22kHz filter and RMS detector.All analogue inputs and outputs are electronically balanced  


Digital I/O    
AES/EBU in and out    XLR
TDIF    25 pin female D con.
ADAT    TOSLINK optical
MADI (max length 50 metres)    75ohm BNC


Other I/O    
MIDI in, out, thru    5 pin din
SMPTE timecode in/out    XLR
RS422 machine control    9 pin female D con.
RS232 serial port    9 pin male D con.
Parallel printer port    25 pin female D con.
Remote talkback    9 pin female D con.
Word clock in/out    75ohm BNC
Video Sync in    75ohm BNC
MADI in/out    75ohm BNC
Modem    RJ6W4P TYPE
16 way relay remote start (option)    37 pin female D con.


Clocking and sample rates    
Clock sources    
Internal    32, 44.1, and 48kHz using a high stability numerically controlled oscillator
External    From any digital source (AES/EBU, ADAT, TDIF etc.)
Black and burst 75ohm video    
Wordclock    
Sample rate range    30Hz to 50kHz


Power Supply Requirements  
 
Console    87 to 260v AC 50/60Hz autosensing. 300 watts max (power factor corrected)
Audio Rack    87 to 260v AC 50/60Hz autosensing. 150 watts max



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The D1 has an excellent pedigree, the sonic qualities are very clear and it is very easy to teach to engineers who haven’t used one before
Paul Smith - Apex Acoustics

We went for DiGiCo not just because it is rider friendly, but it sounds great. The D5 has a digitalmulticore and it can do more inputs from the stage than most digital consoles.
Timo Liski - Akun Tehdas

 
Digital Engine

This latest refinement of a well-proven DiGiCo digital engine features increased DSP power to facilitate the console's 124-buss capability and improve boot-up time.

Engine reliability is further enhanced with the use of fixed DSP allocation, unlike lesser systems that still require the allocation of DSP power. By eliminating the requirement for the allocation of DSP power, not only is productivity increased but the digital engine is intrinsically infinitely more reliable than systems requiring allocation.



Performance

A powerful 80 x 8 monitor matrix provides comprehensive comparison and compatibility with all the main surround formats. The latest breeds of analogue and digital conversion technology provides an unrivalled front end for the D4 . All interfaces are 24-bit transparent, and the digital-to-analogue conversion achieves a staggering 114dB signal/noise ratio for pristine sonic performance. The SHARC processors, in conjunction with DiGiCo's FPGA designs, yield the DSP power without the unnecessary circuit complexity that makes other ordinary digital audio console architectures more susceptible to failures. With the D4, long-term reliability is designed in from the ground up.



Modular

In an uncertain world, peace of mind comes not from knowing the requirements of the future, but from addressing the requirements of the present with the option to change. The DiGiCo D4 provides these options with upgrade pathways designed in from the outset. The modular construction of the rack enables interfaces to be added (to a maximum of 224 on a single master section) at any point in the future, should the number or type of the mix sources change.



Frame Sizes

The D4 is available in five different frame sizes. From a 32 input fader frame up to a maximum of 96, in multiples of 16. Also available is the option of an integrated patch bay.



Safe-tracs™

SAFE-TRACS™ provides system security for audio output continuity. The system makes it possible to close the console software down and perform a full re-boot with no loss in audio. The console then re-starts the software around the DSP engine to the last auto saved settings in 40 seconds.