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Submaap 2.0 Pepe Ferrer pepeferrer@me.com 2 Submapp 2.0. User guide No part of

Submaap 2.0 Pepe Ferrer pepeferrer@me.com 2 Submapp 2.0. User guide No part of this documents may be reproduced or distributed in any form whatsoever or stored in any publically accessible database or retrieval system without prior written permission from Pepe Ferrer. Submapp and RiTA Analyzer are registered trademarks. For information contact: Pepe Ferrer pepeferrer@me.com +34 626304353 3 INDEX 1 INTRODUCTION ........................................................................................... 9 2 COMPILER INSTALLATION PROCESS .................................................. 10 2.1 SUBMAPP INSTALLATION PROCESS IN MAC .................................................. 11 2.2 SUBMAPP INSTALATION PROCESS IN WINDOWS 64 BITS ............................ 14 3 SUBMAPP 2.0 .............................................................................................. 16 3.1 PREDICTION MAP ................................................................................................... 16 3.2 PREDICTION MAP SIZE .......................................................................................... 17 3.3 SPATIAL RESOLUTION .......................................................................................... 17 3.4 VIEWING ENVIRONMENTS ................................................................................... 17 3.5 SPL RANGE ............................................................................................................... 22 3.6 CAD FUNCTION ....................................................................................................... 22 4 DSP ................................................................................................................ 23 4.1 GLOBAL DSP ............................................................................................................ 23 4.2 LOADING THE LOUDSPEAKERS SYSTEM ......................................................... 23 4.2.1 Load options ......................................................................................................... 24 4.3 FLOWN LOUDSPEAKER ......................................................................................... 25 4.4 INDIVIDUAL LOUDSPEAKER ............................................................................... 26 4.5 INDIVIDUAL DSP ..................................................................................................... 27 4.6 GLOBAL FILTERS .................................................................................................... 27 5 MENU BAR .................................................................................................. 29 5.1 FILE ............................................................................................................................ 29 5.2 IMPORT GRAPHICS ................................................................................................. 29 5.3 FUNCTIONS .............................................................................................................. 30 5.3.1 Line ....................................................................................................................... 31 4 5.3.2 Electronic and physic arc ..................................................................................... 31 5.3.3 Gradient ................................................................................................................ 32 5.3.4 End Fired .............................................................................................................. 33 5.3.5 Wave Field Synthesis (WFS) ............................................................................... 33 5.4 SETTINGS .................................................................................................................. 34 6 MEASURAMENT MICROPHONES .......................................................... 35 6.1.1 Transfer ................................................................................................................ 36 6.1.2 Average ................................................................................................................ 36 6.1.3 Only average ........................................................................................................ 37 6.2 SAVE AND EXPORT MEASUREMENT ................................................................. 37 6.3 IMPORT THE MEASUREMENT TO RiTA ANALYZER ....................................... 38 6.3.1 Example: SB + PA alignment .............................................................................. 39 6.4 IMPORT THE MEASUREMENT TO SMAART ...................................................... 43 7 AURALIZATION ......................................................................................... 44 8 TOOLBOX .................................................................................................... 45 8.1 ZOOM ......................................................................................................................... 45 8.2 HAND ......................................................................................................................... 45 8.3 DATA CURSOR ......................................................................................................... 46 8.4 3D ROTATION ........................................................................................................... 47 9 LOUDSPEAKERS ........................................................................................ 48 9.1 EQUIPSON ................................................................................................................. 48 9.1.1 Equipson SL210A: ............................................................................................... 48 9.2 MAGA ENGINEERING ............................................................................................. 49 9.2.1 Vertical Series ME10V: ....................................................................................... 49 9.2.2 Vertical Series ME20V: ....................................................................................... 49 9.3 STANICH AUDIO INDUSTRIA ............................................................................... 50 5 9.3.1 Fusion Gema ........................................................................................................ 50 9.3.2 Fusion Luma ......................................................................................................... 50 9.3.3 Fusion Giro ........................................................................................................... 50 9.3.4 Fusion Black ......................................................................................................... 51 6 FIGURES Figure 1-1: Submapp Main Screen ............................................................................................. 9 Figure 2-1: Folder Mac Compiler R2016b (9.1) 64 bits. ......................................................... 10 Figure 2-2: Compiler installation directory R2016b (9.1) 64 bits. ........................................... 10 Figure 2-3: Password request ................................................................................................... 11 Figure 2-4: Installing the executable ........................................................................................ 12 Figure 2-5: installation directory .............................................................................................. 12 Figure 2-6: Search for the compiler installation ....................................................................... 13 Figure 2-7: Checking program directories ............................................................................... 13 Figure 2-8: Installing the executable ........................................................................................ 14 Figure 2-9: Installation directory and generation of desktop icon ........................................... 15 Figure 2-10: Checking program directories ............................................................................. 15 Figure 3-1: Main screen ........................................................................................................... 16 Figure 3-2: Prediction map ....................................................................................................... 16 Figure 3-3: Coordinates ............................................................................................................ 17 Figure 3-4: Spatial resolution ................................................................................................... 17 Figure 3-5: Viewing environments .......................................................................................... 17 Figure 3-6: Prediction in Surf mode ......................................................................................... 18 Figure 3-7: Prediction in Surf 3 dB mode ................................................................................ 18 Figure 3-8: Prediction in Mesh mode ....................................................................................... 19 Figure 3-9: Prediction in Waterfall mode ................................................................................ 19 Figure 3-10: Prediction in Contour_line mode ........................................................................ 20 Figure 3-11: Prediction in FDTD_wave mode ......................................................................... 21 Figure 3-12: Prediction in FDTD_surf mode ........................................................................... 21 Figure 3-13: SPL Range ........................................................................................................... 22 Figure 3-14: Cad function ........................................................................................................ 22 Figure 3-15: Graph of the Cad function ................................................................................... 22 Figure 4-1: DSP ........................................................................................................................ 23 Figure 4-2: Load loudspeakers ................................................................................................. 23 Figure 4-3: Loudspeaker options .............................................................................................. 24 Figure 4-4: Test files ................................................................................................................ 24 7 Figure 4-5: Line Array coordinates .......................................................................................... 25 Figure 4-6: Global angle .......................................................................................................... 25 Figure 4-7: Relative angles ...................................................................................................... 26 Figure 4-8: Individual loudspeaker .......................................................................................... 26 Figure 4-9: Individual DSP ...................................................................................................... 27 Figure 4-10: Global filters ........................................................................................................ 28 Figure 5-1: Function file .......................................................................................................... 29 Figure 5-2: Import graphics ...................................................................................................... 29 Figure 5-3: Image button .......................................................................................................... 30 Figure 5-4: Functions ............................................................................................................... 30 Figure 5-5: Line ........................................................................................................................ 31 Figure 5-6: Physic Arc ............................................................................................................. 31 Figure 5-7: Electronic arc ......................................................................................................... 32 Figure 5-8: Gradient ................................................................................................................. 32 Figure 5-9: End Fired ............................................................................................................... 33 Figure 5-10: Wave Filed Synthesis .......................................................................................... 33 Figure 5-11: Settings ................................................................................................................ 34 Figure 5-12: attenuation by humidity and temperature ............................................................ 34 Figure 5-13: Test Track ............................................................................................................ 34 Figure 6-1: Maesuring microphones ........................................................................................ 35 Figure 6-2: Microphones position ............................................................................................ 35 Figure 6-3: Display options ...................................................................................................... 35 Figure 6-4: Measuring microphones response ......................................................................... 36 Figure 6-5: Measuring microphones and average response ..................................................... 36 Figure 6-6: Only average response ........................................................................................... 37 Figure 6-7: Synchronization and export format ....................................................................... 37 Figure 6-8: Warning: Data clipped ........................................................................................... 38 Figure 6-9: Cambined response ................................................................................................ 39 Figure 6-10: Subwoofer response ............................................................................................ 39 Figure 6-11: PA system ............................................................................................................ 40 Figure 6-12: RiTA Analyzer .................................................................................................... 40 Figure 6-13: Optimized system ................................................................................................ 41 8 Figure 6-14: Adjustment check ................................................................................................ 41 Figure 6-15: adjustment measurement ..................................................................................... 42 Figure 6-16: Csv export format ................................................................................................ 43 Figure 6-17: Smaart measures .................................................................................................. 43 Figure 7-1: Settings / Test Track .............................................................................................. 44 Figure 7-2: Selection of audio file ............................................................................................ 44 Figure 8-1: Toolbox ................................................................................................................. 45 Figure 8-2: Zoom dialog box ................................................................................................... 45 Figure 8-3: Multiple cursor data ............................................................................................... 46 Figure 8-4: Data cursor dialog box .......................................................................................... 46 Figure 8-5: Rotation of the Waterfall function ......................................................................... 47 9 1 INTRODUCTION Submapp 2.0 is developed in MATLAB® code and, therefore, requires a compiler, as explained below, for proper operation on computers that do not have the corresponding license. Submapp is an acoustic simulation program for 2D modeling that allows modeling and analyzing the behavior of different speaker arrangements. The software constructs the polar response of a speaker and its behavior based on the impulse response in its horizontal and vertical planes. Submapp also incorporates the Finite Difference Time-Domain (FDTD) technique that allows, through numerical analysis, to model the behavior and interactions of sound waves from differential equations. The software allows to position 4 microphones in the audience area and obtain the transfer function or impulse response wav or csv format for analysis in the analyzer RiTA or other analyzers that allow the import of these files. Submapp allows the auralization of the system by clicking on the desired microphone. Figure 1-1: Submapp Main Screen 10 2 COMPILER INSTALLATION PROCESS In order to be able to run SubMapp it is imperative to install the Mac R2016b (9.1) 64-bit compiler in advance: https://en.mathworks.com/products/compiler/mcr.html In the case that the compiler, and only this, is already installed on the computer does not need to perform the installation again. Save the MATLAB Runtime installer file to the computer where you are going to run the application or component. Once downloaded, you should run the InstallForMacOSX.app application and follow the installation steps. This process creates a folder in Applications or Program Files called MATLAB. Figure 2-1: Folder Mac Compiler R2016b (9.1) 64 bits. Figure 2-2: Compiler installation directory R2016b (9.1) 64 bits. 11 2.1 SUBMAPP INSTALLATION PROCESS IN MAC Once the compiler is installed, the SubMapp 2.0 folder should be unzipped. Within this folder are the following files: 1. Guía de usuario / User guide 2. for_redistribution:files_only folder 3. for_redistribution folder The SubMapp installation process can be performed in two ways: 1. for_redistribution:files_only: The folder contains the SubMapp executable. Double-clicking SubMapp runs in about 30 seconds. Every time you want to open the program, you simply have to access this folder and run it 2. For-redistribution: The folder contains an executable called MyAppInstaller_web. This option allows to install SubMapp via internet. This process installs the application in the applications folder from where you can open the program every time you want to use. IMPORTANT: The compiler must be installed before installation via web. If the compiler is not installed SubMapp will install it on the computer and this process can be very slow. The installation process is as follows: • Once the MyAppInstaller_web application is run, SubMapp locates if the computer has the compiler installed and if any Java update is required. Figure 2-3: Password request 12 • Once this process has been completed, follow the installation instructions Figure 2-4: Installing the executable Figure 2-5: installation directory 13 • The program is installed in Applications and looks for the directory of the compiler Figure 2-6: Search for the compiler installation Figure 2-7: Checking program directories • Once the installation process has finished, the application is located inside the Submapp folder. 14 2.2 SUBMAPP INSTALATION PROCESS IN WINDOWS 64 BITS Once the compiler is installed, the SubMapp 2.0 folder should be unzipped. Within this folder are the following files: 1. Guía de usuario / User guide 2. for_redistribution:files_only folder 3. for_redistribution folder The SubMapp installation process can be performed in two ways: 1. for_redistribution:files_only: The folder contains the SubMapp executable. Double- clicking SubMapp runs in about 30 seconds. Every time you want to open the program, you simply have to access this folder and run it 2. For-redistribution: The folder contains an executable called MyAppInstaller_web. This option allows to install SubMapp via Internet. This process installs the application in the applications folder from where you can open the program every time you want to use. IMPORTANT: The compiler must be installed before installation via web. If the uploads/s3/ user-guide 4 .pdf