EQ, versatile 5-band Compressor and True-Peak Limiter Based on the
Legendary and Award-Winning System 6000 as a Native DAW Plug-in for
Mixing, Mastering and Post-Production
2021-03-12, Rev. 2
2MD4 HD NATIVE User Manual
Table of Contents
Important Safety Instructions ...................................... 3
9. Do not defeat the safety purpose of the polarized
20. Please keep the environmental aspects of battery
This apparatus may be used in tropical and moderate
Microphones and Coolaudio are trademarks or registered
Important Safety
Instructions
Terminals marked with this symbol carry
electrical current of sucient magnitude
to constitute risk of electric shock.
Use only high-quality professional speaker cables with
¼" TS or twist-locking plugs pre-installed. Allother
installation or modication should be performed only
by qualiedpersonnel.
This symbol, wherever it appears,
alertsyou to the presence of uninsulated
dangerous voltage inside the
enclosure-voltage that may be sucient to constitute a
risk ofshock.
This symbol, wherever it appears,
alertsyou to important operating and
maintenance instructions in the
accompanying literature. Please read the manual.
Caution
To reduce the risk of electric shock, donot
remove the top cover (or the rear section).
No user serviceable parts inside. Refer servicing to
qualied personnel.
Caution
To reduce the risk of re or electric shock,
do not expose this appliance to rain and
moisture. The apparatus shall not be exposed to dripping
or splashing liquids and no objects lled with liquids,
suchas vases, shall be placed on the apparatus.
Caution
These service instructions are for use
by qualied service personnel only.
Toreduce the risk of electric shock do not perform any
servicing other than that contained in the operation
instructions. Repairs have to be performed by qualied
servicepersonnel.
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as
radiators, heat registers, stoves, or other apparatus
(including ampliers) that produce heat.
or grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding-type plug
has two blades and a third grounding prong. The wide
blade or the third prong are provided for your safety. Ifthe
provided plug does not t into your outlet, consult an
electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or
pinched particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
11. Use only attachments/accessories specied by
themanufacturer.
12. Use only with the
cart, stand, tripod, bracket,
or table specied by the
manufacturer, orsold with
the apparatus. When a cart
is used, use caution when
moving the cart/apparatus
combination to avoid
injury from tip-over.
13. Unplug this apparatus during lightning storms or
when unused for long periods of time.
14. Refer all servicing to qualied service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power supply cord or plug
is damaged, liquid has been spilled or objects have fallen
into the apparatus, the apparatus has been exposed
to rain or moisture, does not operate normally, or has
beendropped.
15. The apparatus shall be connected to a MAINS socket
outlet with a protective earthing connection.
16. Where the MAINS plug or an appliance coupler is
used as the disconnect device, the disconnect device shall
remain readily operable.
17. Correct disposal of this
product: This symbol indicates
that this product must not be
disposed of with household
waste, according to the WEEE
Directive (2012/19/EU) and
your national law. This product
should be taken to a collection center licensed for the
recycling of waste electrical and electronic equipment
(EEE). The mishandling of this type of waste could have
a possible negative impact on the environment and
human health due to potentially hazardous substances
that are generally associated with EEE. At the same time,
your cooperation in the correct disposal of this product
will contribute to the ecient use of natural resources.
For more information about where you can take your
waste equipment for recycling, please contact your local
city oce, or your household waste collection service.
18. Do not install in a conned space, such as a book
case or similar unit.
19. Do not place naked ame sources, such as lighted
candles, on the apparatus.
disposal in mind. Batteries must be disposed-of at a
battery collection point.
21.
climates up to 45°C.
LEGAL DISCLAIMER
Music Tribe accepts no liability for any loss which may
be suered by any person who relies either wholly or in
part upon any description, photograph, or statement
contained herein. Technical specications, appearances
and other information are subject to change without
notice. All trademarks are the property of their
respective owners. Midas, Klark Teknik, Lab Gruppen,
Lake, Tannoy, Turbosound, TC Electronic, TC Helicon,
Behringer, Bugera, Oberheim, Auratone, Aston
For the applicable warranty terms and conditions
and additional information regarding Music Tribe’s
Limited Warranty, please see complete details online at
musictribe.com/warranty.
4MD4 HD NATIVE User Manual
1. Introduction
Congratulations on the purchase of your MD4 HD NATIVE Multiband Dynamics
Processor.
Originally launched in 1999 and available in Music, Mastering, Broadcast and
Film variants, TC Electronic's Flagship System 6000 processor is recognized as
an industry standard for mix, mastering and post-produc tion applications. You
will nd the System 6000 in literally thousands of world-leading recording, lm,
post and mastering studios all over the world, and in quite a few OB vans and
broadcast production studios as well. The platform has won no less than three
of the prestigious TEC Awards over the years: in 2000 for the original System
6000, in 2005 for Mastering 6000 and in 2010 for System 6000 MKII. No longer
the preserve of the recording elite, these native DAW plugins will deliver all of the
performance of the iconic original unit combined with modern day convenience.
TC Electronic set about re-imagining the legendary System 6000 as native DAW
plug-ins, without sacricing any performance, character or useability. The Danish
engineers, including many from the original System 6000 team, rened audio
quality whilst staying faithful to the original hardware version. The development
team fastidiously re-engineered these new native plug-ins to oer full support
for standard DAW automation and project recall with new optimized user
interface ergonomics.
MD4 HD NATIVE Main Features
• Six band Parametric EQ (Dual Mono capability)
• Normalizer with softclipper
• Full featured 5-band Compressor
• MS Encode/Decode for operating EQ and Compressor in Mid/Side mode
• Updated True-Peak BrickWall Limiter with legacy sample peak option
2. Plug-in Installation
The MD4 HD NATIVE plug-in installer can be downloaded from the following
page:
https://www.tcelectronic.com/p/P0ED6
The MD4 HD NATIVE plug-in requires an active PACE iLok license to work. See
Chapter 3.
Save the installer le (.pkg or .msi le) in a convenient location on your hard
drive.
2.1 Installation on a PC
Double click the installer (.msi le). If you get a security warning, click ‘Run’.
Accept the license agreement and click ‘Next’.
Available for the rst time as a plugin for DAW based productions, the TC
Electronic MD4 HD NATIVE plug-in is tailormade for music and sound production
in all forms. The MD4 HD NATIVE is the most transparent high-denition
dynamics processor ever made for your DAW, featuring a exible 6-band EQ,
5-band compressor, soft clipping, and a newly optimized true-peak limiter.
MD4 HD NATIVE features four dierent highly versatile compression types –
normal/downward, parallel/upward, the truly-unique parallel stereo-unlinked
mode, and details-focused DXP mode that allows you to lift up low-level detail
individually in each band, without touching precious transients. MD4 HD NATIVE
oers full dynamics control of each of the 5 bands and with the ability to choose
compression of RMS, Peak or anything in between.
MD4 HD NATIVE operates in stereo and true mid/side processing, includes EQ
unlinking, dual mono rare artifact-free split and recombination crossover lter
banks. MD4 HD NATIVE is for the highly critical ear. It is perfectly suited for any
demanding mastering job and is also equally suitable for use for a wide variety of
content material in music and post-production, ideal for single sources, buses and
master mixes.
TC Electronic wishes you all the best, and we hope that you will enjoy the
MD4 HD NATIVE in your audio projects.
About this manual
Read this manual to learn how to install and use your TC Electronic MD4 HD
NATIVE multi-band dynamics processor plug-in. This manual is only available in
PDF format from the TC Electronic website. To get the most from this manual,
please read it from start to nish, or you may miss important information.
Select which VST and/or AAX components you want to install. Pro Tools uses AAX
and most other DAW programs use VST. The installer will oer a default location
to save the le, but you can choose another location by clicking
the ‘Browse’ button.
To download the most current version of this manual, visit the web page:
If you still have questions about your TC Electronic product after reading its
manual, please get in touch with TC Suppor t:
www.tcelectronic.com/brand/tcelectronic/support
5MD4 HD NATIVE User Manual
Click ‘Next ’ to begin the installation. When installation is complete, click ‘Finish’.
Note: If your DAW fails to detect the newly installed plugin, this can often be
xed by adding the following paths to the Plug-in Manager (or similar) of the
DAW. The default paths on a PC are "C:\Program Files\Common Files\VST2" and
"C:\Program Files\Common Files\VST3" for VST2 and VST3, respectively.
2.2 Installation on a Mac
Double click the installer (.pkg) le.
Proceed through the prompts to begin installation.
3. Activate the MD4 HD NATIVE iLok
license
3.1 Activation
Step 1: Install iLok
The rst step is to create an iLok user account at www.iLok.com and install the
PACE iLok License Manager on your computer if it’s your rst time using iLok.
Step 2: Activation
In the received mail when buying the MD4 HD NATIVE, you will nd your personal
Activation Code. To activate your software, please use the "Redeem an Activation
Code" feature in the PACE iLok License Manager.
Click ‘Continue.'
A default location will be selected for installation, or you can select another
folder manually. If you have administrator authorization in place, you will need to
enter your password before beginning installation.
3.2 Get a Free Demo License
Make use of this hassle-free oer to try out our plug-ins before you buy.
• 14-Day Trial Period
• Fully Functional
• No Feature Limitations
• No Physical iLok Key Needed
Step 1: Install iLok
The rst step is to create a free iLok user account at www.iLok.com and install the
PACE iLok License Manager on your computer if it is your rst time using iLok.
Activate your software in the PACE iLok License Manager.
Click 'Close' when done.
6MD4 HD NATIVE User Manual
4. Connection and Setup
4.1 Inserting the MD4 HD NATIVE plug-in in
your DAW project
Once you have downloaded the plug-in, you can now apply it to a channel in your
DAW to begin using the eect. This process may vary slightly depending on your
software, but generally should require these steps:
• Select a channel or bus in your DAW to which you would like to add the eect.
Access the mixer page where you should see a section dedicated to eect slots.
• Open the menu where you can select from a list of eect types, which
probably includes many stock plug-ins that are included with the DAW.
There should be submenu to view general VST/AU/AAX options.
• The plug-in will likely be found in a dedicated TC Electronic folder. Select the
MD4 HD NATIVE and it will now be added to the signal chain.
Double click on the eect slot that contains MD4 HD NATIVE to view the plug-in
UI.
4.2 Operating the MD4 HD NATIVE
After you have installed the plug-in, and activated the iLok license, you can begin
working with the plug-in on your tracks.
Adjustments to the eect are done using the plug-in user interface:
4.2.3 Bypass
Press the BYPASS button at the top to bypass or engage the MD4 HD NATIVE.
4.2.4 Automation
Please be aware that automation of cer tain parameters, can cause audible
artifacts.
In case you need to automate these parameters, you should take care that
changes only take place in parts where no audio is sent to the plug-in.
4.2.5 Parameter Overview
The MD4 HD NATIVE is a 5-band, 2-Channel Dynamics processing algorithm. The
algorithm contains:
• • Stereo 5-band compressor (stereo or mid/side operation)
• • The MD4 HD NATIVE will run at sample rates up to 192kHz
4.3 Signal ow through the algorithm:
NORMALIZER
GAIN
MS DECODER
Most DAWs oer the ability to move or drag plug-ins from one track/bus to
another, and MD4 HD NATIVE supports this as well.
Most DAWs also feature an on/o switch for plug-ins, accessible inside the plug-in
window and/or the track itself. Note that some hosts don’t oer smooth on/o
switching. Use the Global Bypass button on the MD4 HD plug-in interface for a
smooth and latency-compensated bypass.
4.2.1 Insert vs Aux Eect
The MD4 HD NATIVE is intended for insertion directly into an eect slot on a single
channel, sub mix bus or master bus, which passes the entire signal through the
eect.
LOW CUT
MS ENCODER
TRIM GAIN
EQ (6 BAND)
5-BAND DYNAMICS
(COMPRESSOR
WITH DEFEAT)
LIMITER GAIN
SOFT CLIPPER
LIMITER
OUTPUT GAIN
(+ COMPARE GAIN)
Be careful if using MD4 HD NATIVE on an auxiliary bus, as mixing the output of
MD4 HD NATIVE with the original track sound will potentially create a phasing
issue depending on your DAW's ability to correctly compensate for latency in
plug-ins.
4.2.2 Mono/Stereo Operation
The MD4 HD NATIVE can be used both as a mono instance on mono tracks and a
stereo instance on stereo tracks.
In the case of a mono out instance, the output signal is made by outputting the
left plug-in channel only. In this case, panning should not be used.
7MD4 HD NATIVE User Manual
Global Bypass
5. User Interface
5.1 Overview
There are four tabs along the left edge of the interface, that bring up various
pages of controls. The controls and features are described in more detail in the
following pages. As a general note, the parameters, controls, and graphs are
color-coded as shown below:
The top part of the display:
• • Bypass: Press this to bypass or engage the MD4 HD NATIVE. This makes it
easy for you to listen and compare the overall eect of your work
• • The EQ and compressor can be individually bypassed using the ON
button (at top right) in each of their control pages
Tabs on the Left
• • Main: This brings up controls for the normalizer gain, trim gain lef t,
right (orange), and controls (green) for initial setup of the compressor
• • EQ: The parametric equalizer, with controls for adjusting the frequency,
gain, EQ type, low, mid and high, EQ bypass. The bands are color coded
• • Compressor: Controls (green) for compressor threshold, ratio, makeup
gain, attack, release, defeat threshold, defeat ratio, with compressor
bypass
• • Output: Limiter controls (orange) for gain, soft clip L/R, threshold L/R.
Output controls (green) for output gain, compare enable, and compare
gain
Meters
• • Gain reduction meters for compressor: these show the low, low-mid,
mid, high-mid, and high for lef t/mid and right/side. The meter range
is (+/- 15 dB). Note The horizontal orange line on the gain reduction
meters indicates the oset of each band. In Normal, Parallel and Parallel
UL mode, the GR meters are oset by the Makeup Gain of each band.
This gives an indication of the overall eect of the Compressor gain
reduction and the Makeup Gains. In DXP mode, the osets indicate the
boost that is applied to signals below the threshold. This depends on the
settings of Threshold, Steer and Makeup Gain.
• • Input L/R meters (0 to -60 dB range)
• • Output L/R meter (0 to -60 dB range with limiter soft clip indication)
• • Output Limiter meters (0 to -12 dB range)
• • Use the input and output gain/trim controls in the MAIN and OUTPUT
pages to adjust the levels if required.
Near the Bottom
• • Assign Focus Fields: You can place your own favorite set of parameters in
the 6 focus elds. (See section 5.2.1 for more details)
• • The EQ and compressor (see the following pages), each have a horizontal
row of parameters just below their controls, such as threshold, gain, etc.
If you click on any of these, the parameters are shown in this focus elds
area. Click again to return the focus elds to your assigned elds.
Along the Bottom Lef t
Controls
• • Any of the circular controls can be adjusted either by dragging on the
dials or numeric value in the box, or by double-clicking and entering a
numeric value.