Acuma Labs Pro Audio Lab Manual de usuario

USER’S GUIDE
Pro Audio Lab
™
Precision Audio Analysis and Sound
Generation Laboratory
Precision Audio Analysis and Sound
Generation Laboratory
Precision Audio Analysis and Sound
Plug-in for Mackie Digital Mixers
™

User’s Guide
Read This First: Mackie Designs Plug-in Software License
Please read this license carefully before using the accompanying Software. By downloading and using the
Software, you are agreeing to be bound by the terms of this license. Software as used herein means all computer
code (both source and object) including, but not limited to, all interfaces, navigational devices, search engines,
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associated documentation.
1. Software License.
Any Software whether on disk, in read-only memory, or on any other media, and related
documents are licensed to you by Mackie Designs. You own the disk(s) on which the Software is recorded but
Mackie Designs and/or Mackie Designs’ Licensor(s) retain all rights, title, and interest to the Software and re-
lated documentation. This License allows you to use the Software on a single computer and make one copy of the
Software in machine-readable form for backup purposes only. You must reproduce on such copy Mackie Designs’
copyright notice and any other proprietary legend on the original copy of the Software.
2. Restrictions on Software Use.
The Software contains copyrighted material, trade secrets and other propri-
etary material and in order to protect them you may not decompile, reverse engineer, disassemble or otherwise
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may not electronically transmit the Software from one computer to another over a network or other means of
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3. Support.
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the Software.
4. Termination.
This License is effective until terminated. You may terminate this License at any time by de-
stroying the Software and related documentation and all copies thereof. This License will terminate immediately
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you must destroy the Software and related documentation and all copies thereof.
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ceived from Mackie Designs, nor the direct product thereof, will be exported outside the United States except as
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6. Government End Users.
If you are acquiring the Software on behalf of any unit or agency of the United States
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(i)
if the Software is supplied to the Department of Defense (DOD), the Software is classi ed as “Commercial
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(ii)
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Government’s rights in the Software and its documentation will be de ned in Clause 52.227-19(c)(2) of the FAR
or, in the case of NASA, in clause 18-52.227-86(d) of the NASA supplement to the FAR.
7. Limited Warranty on Software Media (if provided on disks).
Mackie Designs warrants the disks on which
the Software is recorded to be free from defects in materials and workmanship under normal use for a period of
ninety (90) days from the date of purchase as evidenced by a copy of the purchase receipt. Mackie Designs’ en-
tire liability and your exclusive remedy will be the replacement of the defective disk when it is returned postage
prepaid to Mackie Designs at the address below or a Mackie Designs’ authorized representative with a copy of
the purchase receipt. Mackie Designs will have no responsibility to replace a disk damaged by accident, abuse or
misapplication. THIS WARRANTY SPECIFICALLY EXCLUDES ANY OTHER WARRANTY RELATED TO SOFT-
WARE MEDIA, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES ON THE DISKS, SUCH
AS THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR
USE. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS,
WHICH VARY FROM STATE TO STATE AND FROM COUNTRY TO COUNTRY.

User’s Guide
8. Disclaimer of Warranty on Software.
You expressly acknowledge and agree that use of the Software is at
your sole risk. The Software and related documentation are provided “AS IS” and without warranty of any kind.
MACKIE DESIGNS EXPRESSLY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT
NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE OR USE. MACKIE DESIGNS DOES NOT WARRANT THAT THE FUNCTIONS CONTAINED IN THE
SOFTWARE WILL MEET YOUR REQUIREMENTS, OR THAT THE OPERATION OF THE SOFTWARE WILL
BE UNINTERRUPTED OR ERROR-FREE, OR THAT DEFECTS IN THE SOFTWARE WILL BE CORRECTED.
FURTHERMORE, MACKIE DESIGNS DOES NOT WARRANT OR MAKE ANY REPRESENTATIONS REGARDING
THE USE OR THE RESULTS OF THE USE OF THE SOFTWARE OR RELATED DOCUMENTATION IN TERMS
OF THEIR CORRECTNESS, ACCURACY, RELIABILITY, OR OTHERWISE. NO ORAL OR WRITTEN INFORMA-
TION OR ADVICE GIVEN BY MACKIE DESIGNS OR A MACKIE DESIGNS AUTHORIZED REPRESENTATIVE
SHALL CREATE A WARRANTY OR IN ANY WAY INCREASE THE SCOPE OF THIS WARRANTY. SHOULD THE
SOFTWARE PROVE DEFECTIVE, YOU (AND NOT MACKIE DESIGNS OR ANY MACKIE DESIGNS AUTHO-
RIZED REPRESENTATIVE) ASSUME THE ENTIRE COST OF ALL NECESSARY SERVICING, REPAIR OR COR-
RECTION. SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES, SO THE ABOVE
EXCLUSION MAY NOT APPLY TO YOU.
9. Limitation of Liability.
UNDER NO CIRCUMSTANCES INCLUDING NEGLIGENCE, SHALL MACKIE DE-
SIGNS BE LIABLE FOR ANY INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES INCLUDING, BUT NOT
LIMITED TO, LOST PROFITS OR EARNINGS, DAMAGE TO PROPERTY OR PERSON, OR ATTORNEYS’ FEES
THAT RESULT FROM THE USE OR INABILITY TO USE THE SOFTWARE OR RELATED DOCUMENTATION,
EVEN IF MACKIE DESIGNS OR A MACKIE DESIGNS AUTHORIZED REPRESENTATIVE HAS BEEN ADVISED
OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE LIMITATION OR EXCLU-
SION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR
EXCLUSION MAY NOT APPLY TO YOU. IN NO EVENT SHALL MACKIE DESIGNS’ TOTAL LIABILITY TO YOU
FOR ALL DAMAGES, LOSSES, AND CAUSES OF ACTION (WHETHER IN CONTACT, TORT (INCLUDING NEG-
LIGENCE) OR OTHERWISE) EXCEED THE AMOUNT PAID BY YOU FOR THE SOFTWARE.
10. Controlling Law and Severability.
This License shall be governed by and construed in accordance with the
laws of the United States and the State of Washington, as applied to agreements entered into and to be performed
entirely within Washington between Washington residents. If for any reason a court of competent jurisdiction
nds any provision of this License, or portion thereof, to be unenforceable, that provision of the License shall be
enforced to the maximum extent permissible so as to effect the intent of the parties, and the remainder of the
License shall continue in full force and effect.
11. Complete Agreement.
This License constitutes the entire agreement between the parties with respect to the
use of the Software and related documentation, and supersedes all prior or contemporaneous understandings or
agreements, written or oral, regarding such subject matter. No amendment to or modi cation of this License will
be binding unless in writing and signed by a duly authorized representative of Mackie Designs.
Mackie Designs Inc. • 16220 Wood-Red Road NE • Woodinville, WA 98072 • USA
©2003 Mackie Designs Inc.
All Rights Reserved.

User’s Guide
Iconography
“Mackie” and the “Running Man” gure are trademarks or registered trademarks of
Mackie Designs Inc. All other brand names mentioned are trademarks or registered
trademarks of their respective holders, and are hereby acknowledged.
Part No. SW0062 Rev. A 03/2003
© 2003 Mackie Designs Inc. All Rights Reserved.
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Note:
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from: www.mackie.com

User’s Guide
Contents
Mackie Designs Plug-in Software License --------------------- 2
Introduction---------------------------------------------------------6
About Acuma Labs
----------------------------------------------------------
6
About the D8B UFX Card
---------------------------------------------------
6
About Pro Audio Lab
-------------------------------------------------------
7
Requirements
---------------------------------------------------------------
-
7
Obtaining the Plug-In
------------------------------------------------------
7
Unlock Procedure
-----------------------------------------------------------
8
Using Pro Audio Lab------------------------------------------------9
The Status Screen ------------------------------------------------9
The Analysis Screens -------------------------------------------10
The Levels Screen
-------------------------------------------------------
11
Spectrum Analyzer
-----------------------------------------------------
16
Phase Analyzer
---------------------------------------------------------
18
The Generation Screens----------------------------------------19
Noise Generator
--------------------------------------------------------
20
Slate Tone Generator
--------------------------------------------------
21
The Oscillator
----------------------------------------------------------
22
The Piano Tuning Reference
-----------------------------------------
23
The Guitar Tuning Reference
----------------------------------------
24
The Bass Tuning Reference
-------------------------------------------
25
The A440 Tuning Reference
-----------------------------------------
26
Plug-In Con guration and Routing --------------------------- 27
Con guring the Plug-In
-----------------------------------------------
2
7
Automation and Snapshot Control ---------------------------- 31
FX Routing ----------------------------------------------------------32

User’s Guide
Introduction
Thank you for purchasing Acuma Labs’ Pro Audio Lab. This is a precision audio
analysis tool and sound generation software plug-in for the Mackie D8B digital mix-
er. It offers a broad cross section of sophisticated meters, noise generation devices,
and highly accurate instrument tuning references. Pro Audio Lab presents nely
calibrated stereo and mono level metering that simultaneously displays Clip, Peak
Level, RMS, VU, Loudness Peak and VU, Sum and Difference VU, Correlation, and
Loudness Balance meters. The stereo X/Y Phase Meter, Phase Scope, and select-
able (10 to 61-band) Spectrum Analyzer are portrayed by simpli ed and easy-to-read
display graphs that let you view and analyze your signal for concise and up-to-date
information. The built-in tone generators feature a professional oscillator with se-
lectable waveforms, a Pink and White noise generator, and Slate tone generation
with editable frequencies and burst times. Last but not least, Pro Audio Lab provides
you with “dead-on” tuning references (down to semi-tones and cents) for guitar, bass,
and piano with presets that include alternate tuning presets such as “open G, C,
Dobro,
capo, and 5 string bass.”
About Acuma Labs
Acuma Labs develops real-time embedded systems for professional audio applica-
tions to create high-quality products for the music and pro-audio industries. Acuma
specializes in digital audio effects using DSP, real-time operating systems, graphical
user interfaces, and digital hardware design.
About the D8B UFX Card
The Mackie UFX card provides robust processing power for computation-heavy
plug-ins. The UFX card is a 4-in/4-out architecture, which means it can support four
mono, two mono and one stereo, or two stereo sends simultaneously. Up to four UFX
cards can be installed in the D8B, allowing up to sixteen simultaneous single-channel
effects, eight stereo plug-ins, or combinations thereof.

User’s Guide
About Pro Audio Lab
Main Screen (with Levels and Oscillator open)
The main screen is an overview of the primary analysis meters and tone generation
graphs. Each “top level” meter can be selected and enlarged using your mouse to
“zoom in” for an easy-to-read view of the selected data. Two fundamental categories,
Analysis and Generation, are located at the top of the screen and each has a pull-
down menu for choosing individual functions. One screen from each can be open
at the same time, for example, gure 1 shows the Levels display from the Analysis
drop-down menu, and the Oscillator from the Generation menu.
As with all Mackie plug-ins, Pro Audio Lab can be routed as an “insert” or “auxil-
iary” connection. Typically, it is recommended that Pro Audio Lab be routed as an
auxiliary when monitoring inputs. This also allows monitoring of tone generation via
the effects return bank. Inserting is primarily used on the Master Outputs for concise
control during mixdown. The tone generator audio returns to the D8B Effects Bank
channels that correspond to the card slot number that Pro Audio Lab uses in the
Plug-in Con guration Window.
Requirements
• One or more Mackie UFX cards
• Mackie Real Time OS 3.0 or greater Software
• Plug-in Software
We will assume you have successfully installed a Mackie UFX card and Mackie Real
Time OS 3.0 software or greater. If you have encountered problems with the instal-
lation of hardware or software, please see their associated user guides or contact
Mackie support (www.mackie.com).
Obtaining the Plug-In
The plug-in is available from our website: www.mackie.com. Carefully follow the in-
structions on the website, download the plug-in, and load it onto your D8B.
Status Screen
Levels Screen
(from the Analysis
drop-down menu)
(from the Analysis
drop-down menu)
(from the Analysis
Oscillator Screen
(from the Generator
drop-down menu)
(from the Generator
drop-down menu)
(from the Generator

User’s Guide
Unlock Procedure
1.
Locate your D8B’s Electronic Serial Number (ESN). This is displayed at the
bottom of the Licensing window, which is accessed from the Setup screen.
The 12-digit ESN is made from numbers 0–9 and letters A–F. It is unique to
the D8B processor, and is not the same as the serial number on the rear of
the control surface or CPU chassis.
2.
You will also need your plug-in’s serial number.
3.
To obtain the unlock code, have the ESN and plug-in serial number ready.
Then you have two options:
• Log on to the Mackie plug-in authorization web page:
http://www.mackie.com/D8Bauthorize.htm
or
• Telephone Mackie Tech Support at 800-258-6883.
4.
When you have obtained an unlock code, open the D8B Setup window, and
click
Licensing
.
5.
With your plug-in highlighted in the Licensing window, click
Authorize
, and
enter your unlock code in the UNLOCK CODE box. Click
Enter
, and enjoy
your newly expanded console.
An Unlocked
Plug-in
D8B SETUP screen’s
LICENSING window
D8B Electronic
Serial Num ber (ESN)
AUTHORIZE
LICENSING

User’s Guide
Using Pro Audio Lab
The Status Screen
Factory/User Presets
Toggle the up/down arrows to select Factory Presets, or create your own and save
them to User Presets.
Input Select
Select stereo inputs from any of the DB8’s pre, post, or auxiliary channels.
Enable
This switches Pro Audio Lab from the inactive state to active.
Minimize/Close Button
These buttons minimize Pro Audio Lab to a simpli ed version for better viewing of
the D8B screen. To switch from one screen to another, simply toggle between the
buttons to expand and shrink. Selecting X will hide Pro Audio Lab.
Mem A/Mem B
Memory A and Memory B are two separate storage banks that let you temporarily
store your set-ups. This is handy for quick A/B comparison and referencing.
Write Button:
Write enables the D8B’s automation so that all of the changes that you make to the
Pro Audio plug-in will be recorded as part of the D8B session. This works in a man-
ner similar to a channel’s write button. To record automation for a plug-in, “All” must
be turned on in the automation section of the D8B (and automation must be out of
Bypass). When the D8B is recording, plug-in parameter edits are recorded only if the
plug-ins Write button is ON, or if Auto Touch (in the automation section) is turned
on. When you hit stop, the plug-in's Write button turns OFF.
Menu Button:
This drop-down menu enables familiar functions such as undo, redo, load, save, re-
set, cut, copy and paste. Saving as “User Preset” saves all parameters of Pro Audio
Lab, including customized settings in the Analysis and Generation menus.
Analysis:
The Analysis button opens a drop-down menu that lets you select from Levels,
Spectrum Analyzer, or Phase Analyzer. This is where speci c analysis tools can be
selected and pro led.
Generation:
The Generation button opens a drop-down menu that lets you select from a variety of
sound generation devices such as Noise, Slate Tones, Oscillator, and the Tuning ref-
erences: Piano, Guitar, Bass, and A440.
Factory/User Presets
Input Select
Enable
Min/Close
Mem A/B
Write
Menu
Analysis
Generation

User’s Guide
The Analysis Screens
The Levels, Spectrum Analysis, and Phase Analysis options are selected from the
Analysis drop-down menu found in the Status Screen. Only one option can be open at
a time. The Levels menu is further expandable by clicking on any of the level meters.
See Page 11
See Page 16
See Page 18
See Page 9
Analysis
Each Meter is
expandable by
clicking
expandable by
clicking
expandable by
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