Huron & SNAP Documentation

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↓ To achieve the best results in this situation HURON TECHNICAL REFERENCE 1. Reduce the amplifier gain to its minimum level. 2. Boost the analogue output level to the appropriate line level (see the table above for the best setting for consumer or professional line levels). 3. Increase the amplifier gain to set the loudest listening level that would be required during normal use of the system. 4. Now reduce the analogue output volume to a comfortable level. The amplifier playback level can now be controlled using the D/A volume control in the I/O manager. HURON TECHNICAL MANUAL PAGE 304
Angle Channels Glossary Angle channels are utilised by Lake Technology’s simulation applications as channels for transferring the angle (azimuth, roll, and elevation) of a simulation object. Auralisation = Auralization: “Auralization is the process of rendering audible the sound field of a source in a space, in such a way as to simulate the binaural listening experience at a given position in the modelled space.” [Quoted from Kleiner, M., Dalenback, B., and Svensson, P. (1993), `Auralization-An Overview,'in Journal of the Audio Engineering Society, November 1993 , Page 869.] Auralisation and Acoustic Modelling Software Auralisation and Acoustic Modelling packages typically take a description of the geometry of the room (perhaps from a CAD package) and allow the user to specify the acoustic properties of the surfaces in the room, the properties and directionality of sources and also the properties and directionality of the listener room with the source and listener in the defined positions. Azimuth The angle from an observer to an object on a horizontal plane. Values start at 0.00 for forward and increase as the object moves towards the left, up to 360.00. B-Format Decoding Is the process of decoding B-format signals to a speaker array or headphones. B-Format Signals Are signals which are encoded in a three-dimensional audio format. The directionality of a sound field is represented by a spherical harmonic components, termed X,Y,Z and ω. The fundamental component is ω which is omnidirectional. X, Y, and Z are the first harmonic figure eight responses representing forward, left and up. HURON TECHNICAL MANUAL PAGE 305
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Huron Technical Manual Software ver
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Copyright © 1995-2003 Lake Technol
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FCC Declaration (USA only) for Huro
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Table of Contents DISCLAIMER.......
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TABLE OF CONTENTS FEATURES ........
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TABLE OF CONTENTS OPERATION .......
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TABLE OF CONTENTS DC BLOCK.........
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TABLE OF CONTENTS THE 96KHZ EQ ....
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Introduction to the Huron Thank you
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Features Applications Note: Any ISA
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INTRODUCTION TO THE HURON • Optio
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Installing New Hardware Components
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↓ To change the ISA memory addres
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↓ Connecting with the patch panel
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Huron System Tools Huron Simulation
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General Installation ↓ To install
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Introduction to the System Tools Th
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Operation Starting ↓ To start the
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Configuration Functions Internal/Ex
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Displaying, Hiding and Terminating
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Stopping VRack ↓ To exit the VRac
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Patching ↓ To connect a pair of p
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Tip: Even if two patch points are c
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Introduction Features The IO Manage
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Adjusting Volumes ↓ To adjust the
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↓ To set a digital output to prof
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↓ To close a split window Summary
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THE SIMULATION TOOLS InsideTrak, Fa
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THE SIMULATION TOOLS • Angle chan
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Z THE SIMULATION TOOLS Figure 22
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Features Operation Object list Add
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For example: if a Source Object (ch
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Editing a BinScape Object ↓ To ed
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Features Operation The Space Array
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Adding an Object to the Space Array
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Near Field Adding B-format Input Se
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Inserting speakers ↓ To insert a
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Summary 25 20 15 Number of inputs S
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The simulated acoustic spaces used
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↓ To access the Sound Field Filte
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Directivity Factor Name d = 0.000 O
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Setting Minimum Source Distance ↓
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Adding, Inserting, Removing and Edi
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DSP Usage Summary THE SIMULATION TO
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↓ To access the Binaural Decoder
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Summary THE SIMULATION TOOLS • Th
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Starting ↓ To access MultiScape F
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Editing a Sound Object ↓ To edit
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B-format Decode Mode B-format Mode
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Editing Headphone Objects ↓ To ed
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Adding Rooms, Deleting Rooms Adding
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Summary THE SIMULATION TOOLS • Mu
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Starting ↓ To access HeadScape Se
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Configuring HeadScape ↓ To config
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Summary THE SIMULATION TOOLS • He
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Scene (List of Tracks) Track (List
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Figure 45 - Scene Properties dialog
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Manipulating Tracks ↓ To add a tr
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↓ Exporting a trajectory to a Loc
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Other Simulation Tools This sub-sec
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Locator Commands Loading and Playin
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Features Requirements The WavePlaye
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Figure 49 — The WavePlayer-2 inte
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↓ Setting the RME Hammerfall as t
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Note: The Waveplayer has now been s
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Summary OTHER SIMULATION TOOLS •
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↓ To select a microphone setting
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↓ To specify the Echo settings
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Integration under 32 bit Windows In
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Positional Commands Note: The numbe
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OTHER SIMULATION TOOLS SNAPGetRooms
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MultiScape Commands Parameter Descr
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Space Array Commands Parameter Desc
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VMixer Commands Parameter Descripti
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WavePlayer-2 Commands OTHER SIMULAT
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OTHER SIMULATION TOOLS SNAPWP2Pause
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OTHER SIMULATION TOOLS SNAPSetWaveH
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Command Reference This section desc
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WavePlayer Commands OTHER SIMULATIO
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TCP/IP Commands OTHER SIMULATION TO
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Introduction Features Overview of t
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Operation Starting and Saving ↓ T
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↓ To add a FIR filter to the Filt
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Currently selected patch point icon
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Introduction 96kHz Convolver Hardwa
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Patching the 96kHz Convolver Loadin
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Starting Note: If using measure to
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Selecting the Output File ↓ To se
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Signal Generation via MatLab Script
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Introduction 96kHz Measurement Tool
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Loading the 96kHz Measurement Tool
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; comments ( (dtype [bit16 | bit20
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Introduction Operation Starting ↓
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Dfilter Windows Interface ↓ To st
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Lvec Windows Interface ↓ To start
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Padvec Windows Interface ↓ To sta
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Permute Windows Interface ↓ To st
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Wingen Windows Interface ↓ To sta
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SigGen Windows Interface ↓ To sta
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↓ To generate a piecewise linear
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Vector Arithmetic Windows Interface
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Introduction Features Operation ↓
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Printing ↓ To print the SIM file
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Altering the Axes ↓ To display sa
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Summary THE ENGINEERING TOOLS • P
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Note: In this version of SimScale i
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Usage Simtowav Simtowav is a comman
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Hamming Window Blackman Window Harr
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Introduction to the Programming Too
Page 254 and 255: Operation Starting Lake EQ ↓ To a
Page 256 and 257: Slider Widget Toolbar Creating an E
Page 258 and 259: High Shelf Tip: All the sliders can
Page 260 and 261: Calculating the Equalisation Curve
Page 262 and 263: ↓ To lock a Slider ↓ To unlock
Page 264 and 265: Limits ↓ To alter the graph limit
Page 267 and 268: Introduction 96kHz EQ Hardware Requ
Page 269: Loading EQ 96kHz THE EQUALISATION T
Page 273 and 274: Features Operation The VMixer The V
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Page 277 and 278: Muting ↓ To mute all output chann
Page 279 and 280: Operation Starting ↓ To access th
Page 281 and 282: Operation Starting ↓ To access th
Page 283: Summary OTHER TOOLS • The BFormat
Page 286 and 287: I/O Test Patching Selecting the For
Page 288 and 289: Summary • To utilise I/O Test an
Page 291 and 292: Fixed Point Digital Audio Data Repr
Page 293: ↓ SimScale Avoiding Large Frequen
Page 296 and 297: Figure 99 — SNR of the 16 bit A/D
Page 298 and 299: Mechanical Specifications 1 3 Figur
Page 301 and 302: Audio Input Levels Managing Audio S
Page 303: HURON TECHNICAL REFERENCE • In ge
Page 307 and 308: Order of Reflections HURON TECHNICA
Page 309: SNR (Signal to Noise Ratio) HURON T
Page 312: ↓ To specify an auto-logon domain
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