Nomad Bus Driver Manual

Nomad Audio Software Bus Driver

Læs gratis den danske manual til Nomad Bus Driver (17 sider) i kategorien Audio Software. Denne vejledning er vurderet som hjælpsom af 14 personer og har en gennemsnitlig bedømmelse på 4.4 stjerner ud af 7.5 anmeldelser. Har du et spørgsmål om Nomad Bus Driver, eller vil du spørge andre brugere om produktet?

Side 1/17
B U S D R I V E R
U S E R M A N UA L
www.nomadfactory.com
NOMAD FACTORY - BUS DRIVER! 2
NOMAD FACTORY - BUS DRIVER
Version : 1.0!
Veronique Isoardi
Owner CEO | Vibisoft Inc | Nomad Factory
Bernie Torelli
Co-Founder Nomad Factory | Concept & Development
Software Engineering
Dmitry Sches
Lead Software Developer
Maxence Grandidier
DSP Specialist
Hans Van Even
Interface Design | 3D Rendering
Ashley Smith
Quality Assurance | Beta Testing | Presets | Manual
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BUS DRIVER
Bus Driver is an optical compressor that provides a wide range of
compression eects, reminiscent of the best vintage compressors made
in the ‘60s.
Compression is one of those studio processes that is all too often taken
for granted and not used to its full potential. Today’s producers think
nothing of inserting compressors on every single channel of their DAW
when mixing, but old school engineers had to learn how to make the
most of only a few units, and this made us learn them inside out.
Nomad Factory designed an Output Stage Soft-Clipping to eliminate
digital clipping at any output level and produce a smoother distortion
characteristic. This feature is in addition to the Tube-Driver Saturation
Modelling included in Bus-Driver.
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OVERVIEW
BUS DRIVER COMPRESSION
Compression is the process of lessening the dynamic range between
the loudest and quietest parts of an audio signal. This is done by
boosting the quieter signals and attenuating the louder signals.
Fig 1:
Bus Driver Compression
Source level Input to Output attenuation from a set
Compression Percentage
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The controls you are given to set up Bus Driver are:
RATIO SELECTOR :
How much compression is applied. For example, if the
compression ratio is set for : , the input signal will have to 6 1
old by dB for the output level to increase by 6
Allows you to boost the compressed signal, as
compression often attenuates the signal
signi cantly.
os
or.
ost or attenuate the level of the signal
compressor.
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AUTOMATIC GAIN CONTROL :
Bus Driver uses Auto-Gain-Compensation (AGC) for Compression. (AGC :
also called Automatic-Voltage-Gain) is a closed-loop regulating circuit,
the purpose of which is to provide a controlled signal amplitude at its
output, despite variation of the amplitude in the input signal.
The average or peak output signal level is used to dynamically adjust
the input-to-output gain to a suitable value, enabling the circuit to work
satisfactorily with a greater range of input signal levels. For example,
without AGC the sound emitted from an AM radio receiver would vary to
an extreme extent from a weak to a strong signal. The AGC eectively
reduces the volume if the signal is strong and raises it when it is weaker.
RATIO SELECTOR
The Ratio selector determines the degree of compression, lower ratios
for compression, higher ratios for limiting. These compression ratios are
expressed in decibels, so that a ratio of : indicates that a signal 2 1
exceeding the threshold by dB will be attenuated down to dB above 2 1
the threshold, or a signal exceeding the threshold by dB will be 8
attenuated down to dB above it, etc. 4
A Ratio of : will ensure that the volume above the Threshold only 2 1
grows to half its original volume, whereas a Ratio of : will reduce the 4 1
volume to a quarter of its original. The greater the Ratio “number", the
greater the volume reduction applied to the compressed section of the
audio le.
METERING
The Meter Selector allows setting display view for:
- Gain Reduction GR
- Input IN
- Output OUT
- Bypasses the plug-inOFF
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Fig 2:
Gain Reduction
Curves
Input to Output
attenuation
from set Ratio
selection
TUBE DRIVER
The sound of a tube ampli er is partly a function
of the circuit topologies typically used with tubes
versus the topologies typically used with
transistors, as much as the gain devices
themselves. Beyond circuit design, there are
other dierences such as the di
characteristics of triode, tetrode,
vacuum tubes.
NOMAD FACTORY - BUS DRIVER! 8
These can be further divided into dierences among various models of
the said device type (e.g. ECC , AX , etc..). 83 12 7
In many cases circuit topologies need to account these dierences to
either homogenize their widely varying characteristics or to establish a
certain operating point required by the device.
The low frequency roll-o can be explained by many tube ampli ers
having high output impedance compared to transistor designs, due to
the combination of both higher device impedance itself and typically
reduced feedback margins (more feedback results in a lower output
impedance).
Fig 3:
Tube Driver
Saturation Curves
Input to Output
attenuation from
set percentage
values
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TOOL BAR
PRESET OPTIONS PANEL
Selecting the preset panel displays the following options: -
Default Preset
---------------------------------
Save New Preset As…
Save Current Preset
Reveal in Finder
Refresh
---------------------------------
-User Presets 00
-Drums & Perc 01
-Guitars & Basses 02
-Piano & Keybo03
-Vocals 04
-Mix & Masterin05
IMPORTANT NOTE
USING THE PRESET
The included presets, by engineer Ashley Smith, give you a great [AS]
jumping o point and showcase Bus Driver’s intrinsic sounds!
When auditioning, be sure to adjust the Input and Output gain
parameters for proper gain staging and application for your mix / source
material. Please note, adjusting the Input gain will drive the compressor
harder, past the threshold, for increased gain reduction.
NAVIGATING PRESETS
e presets within a bank using the left/right
o the right of the Preset selection area.
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SAVE NEW PRESET AS !
Clicking this will open a dialog box, where you may name and save the
preset to a location/folder on your system hard drive.
SAVE CURRENT PRESET
Clicking ‘Save’ will overwrite the current preset state.
REVEAL IN FINDER
Clicking this will open the location of Bus Driver “Plug-In Presets” folder:
Mac :
/Library/Application Support/Nomad Factory/BusDriver
Windows :
x : C:\Program Files\Common Files\Nomad Factory\BusDriver 64
x : C:\Program Files (x )\Common Files\Nomad Factory\BusDriver 86 86
REFRESH
Clicking this will refresh your preset list, for if you have made any naming
changes to les on your hard drive.
UTILITY PANEL
Clicking the “UTILS button in the tool bar
will display the following contextual
menu options… >>>


Produkt Specifikationer

Mærke: Nomad
Kategori: Audio Software
Model: Bus Driver

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