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Real World Gear: The Form & Function Of Current Large-Format Digital Consoles

A look at consoles that can professionally handle a large productions, even if physically they're not all that sizeable.

By Craig Leerman August 3, 2018

When we talk of “large frame” consoles, older analog units with channel counts of 40 inputs or more come to mind because they actually had very large frames loaded with channel strips.

In today’s digital world, however, we’re usually referring to a console that can professionally handle a large production, even if physically it’s not all that sizeable, because most use layers of fader banks to access additional channels and functions like aux sends on faders.

It’s not uncommon to see newer digital models measuring only a few feet in width that can handle 40 or more channels, where in the analog world a 40-input console might be six or more feet wide. Digital consoles have also eliminated the need to carry heavy racks loaded with outboard gear like EQs and effects.

Most digital consoles can operate on a network, allowing multiple channels to travel down a small Ethernet, coax or fiber optic cable. Inputs and outputs can be located remotely in stage boxes that are easily linked via lighter cable, eliminating the need for heavy copper analog snakes. In addition, multiple audio devices such as additional consoles and recording units also have easy access to the network.

My company also utilizes networked computers for live multitrack recording, archival recordings, and virtual sound check. Coupled with the full recall capability of digital consoles, virtual sound check insures that mix engineers don’t have to start from scratch at every gig with the same band, and can “dial in” the band before they even arrive at the venue.

Another feature many digital consoles now provide is offline editing, which is the ability to set up and configure the console for a specific act, load the showfile on a thumb drive, and then transfer the settings at a later time to a console. This has been a boon for touring folks can have multiple showfiles for different consoles, and when they get to the venue, simply upload their parameters into the given console without having to spend time labeling, adjust and configuring parameters at every tour stop.

My favorite digital console capability is remote access via tablets and laptops. Many models allow engineers to connect via Wi-Fi to remotely control a variety of parameters, allowing them to step away and listen to/adjust the mix in different locations throughout the coverage area.

When doing the house mix, it’s great to be able to move around to hear what various sections of the audience are hearing and be able to optimize. It’s also much easier to dial in a monitor mix while standing on stage, hearing what the performers are hearing.

Following is a look at a number of recent digital consoles that deliver larger-format capability. While some are not necessarily physically imposing, all have the facilities to handle bigger, more complex events.


Enhanced Listing Sponsored by Allen & Heath

The Allen & Heath dLive S Class is the ultimate mixing system, with plenty of processing and flexibility to handle the most demanding live scenarios while at the same time giving the engineer intuitive tools to comfortably keep all that power at their fingertips, freeing them to focus on the mixing experience.

The power of dLive emanates from the XCVI Core, allowing it to deliver 128 full processing inputs and 16 stereo FX returns, a configurable 64 bus architecture, variable bit depth for ultimate precision and noise performance, a virtually infinite mix headroom thanks to a 96-bit accumulator, and class leading latency at an ultra-low 0.7 ms.

DEEP processing architecture embeds class-leading compressors and processing emulations directly within dLive’s input and mix channels. An array of effects, such as graphic EQs and compressor models, can be inserted on the fly without burning FX slots and without the setup, latency and license hassles associated with external plugins.

The S Class is at the center of well-developed dLive ecosystem of expanders, apps, software, remote controllers, personal mixers and more, making it easy to create a mix and control system that perfectly mirrors the needs of every installation or show.

OF NOTE: The XCVI Core utilizes next-generation FPGA technology to delivers 36 parallel virtual processing cores generating enough power for 160 × 64 channels of processing at 96 kHz sampling rate. Six parallel mixing engines within the Core calculate over 10,000 cross points per sample, while the FPGA router has capacity for 3,000 x 3,000 audio paths.

KEY SPECS (model S7000):
Faders: 26
Mix Inputs: 128
Aux/Group: Configurable 64-bus architecture
Matrix: Configurable 64-bus architecture
FX: 16 stereo
DCA: 24
GEQ: 64
App: dLive Editor (computer) and dLive (iOS)
Screens: Two 12-inch color touch screens
Local I/O: 8 + 8 analog, 2 AES stereo inputs, 3 AES
stereo outputs
Stage Boxes: DM64, DM48, DM32
Options: GiGiAce, MADI, EtherSound, Dante, Waves SoundGrid, ACE
Also: Built in RTA and Spectrogram
Physical: 52 x 29 x 16 inches, 90 pound
Additional Models: S3000, S5000
americanmusicandsound.com, allen-heath.com


Lawo mc²56
Faders: Frame sizes in 16 – 144 faders
Total Mix Paths: 760 inputs (with A/B inputs) and 888 channels
Aux/Group: Up to 144
GEQ/FX: Waves SoundGrid
DCA: 128
App: Remote Desktop (PC)
Screen: up to 5 x 21.5-inch color touchscreens
Local I/O: 16 + 16 analog XLR, 4 + 4 AES/EBU
Stage Boxes: DALLIS fully redundant I/O, mc² Compact I/O
Also: MADI port, RAVENNA/AES67 audio-over-IP, remote control of Neumann AES42 digital mics
Physical: Varies (depending on frame size) from 52.5 inches wide/225 pounds to 132.8 inches wide/471.8 pounds
Additional Models: mc² 36 (16- and 40-fader versions), mc²96
lawo.com


DiGiCo SD12
Faders: 26
Mix Inputs: 72
Aux/Group: 36
Matrix: 12 x 8
FX: 12 stereo
DCA: 12
GEQ: 16
Screens: Two 15-inch touch screens
App: DiGiCo SD (iPad)
Local I/O: 8 + 8 analog, 4 stereo AES/EBU, 2 MADI ports, 2 DMI card slots
Stage Boxes: SD Rack, SD-MINI, SD-NANO, D2-Rack
Options: UB MADI adapter, Waves SoundGrid, Aviom, Dante
Also: HTL (Hidden Til Lit) Technology, overview monitor output
Physical: 44.25 x 31.3 x 15.3 inches, 92.5 pounds
Additional Models In Series: SD5, SD5B, SD7, SD10
digico.biz


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About Craig

Craig Leerman
Craig Leerman

Senior Contributing Editor, ProSoundWeb & Live Sound International
 
Craig has worked in a wide range of roles in professional audio for more than 30 years in a dynamic career that encompasses touring, theater, live televised broadcast events and even concerts at the White House. Currently he owns and operates Tech Works, a regional production company that focuses on corporate events based in Reno.
http://techworksreno.com/

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