Polycom SoundStructure C8 User guide

Category
Soundbar speakers
Type
User guide
1.9.0 | September 2016 | 3725-33186-002A
DESIGN GUIDE
Polycom
®
SoundStructure
®
C16, C12, C8,
and SR12
2
Copyright
©
2016, Polycom, Inc. All rights reserved. No part of this document may be reproduced, translated into another
language or format, or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the
express written permission of Polycom, Inc.
6001 America Center Drive
San Jose, CA 95002
USA
Trademarks Polycom
®
, the Polycom logo and the names and marks associated with Polycom products are
trademarks and/or service marks of Polycom, Inc., and are registered and/or common law marks in the United States
and various other countries.
All other trademarks are property of their respective owners. No portion hereof may be reproduced or transmitted in any
form or by any means, for any purpose other than the recipient's personal use, without the express written permission
of Polycom.
Disclaimer While Polycom uses reasonable efforts to include accurate and up-to-date information in this document,
Polycom makes no warranties or representations as to its accuracy. Polycom assumes no liability or responsibility for
any typographical or other errors or omissions in the content of this document.
Limitation of Liability Polycom and/or its respective suppliers make no representations about the suitability of the
information contained in this document for any purpose. Information is provided "as is" without warranty of any kind and
is subject to change without notice. The entire risk arising out of its use remains with the recipient. In no event shall
Polycom and/or its respective suppliers be liable for any direct, consequential, incidental, special, punitive or other
damages whatsoever (including without limitation, damages for loss of business profits, business interruption, or loss of
business information), even if Polycom has been advised of the possibility of such damages.
End User License Agreement By installing, copying, or otherwise using this product, you acknowledge that you
have read, understand and agree to be bound by the terms and conditions of the End User License Agreement for this
product. The EULA for this product is available on the Polycom Support page for the product.
Patent Information The accompanying product may be protected by one or more U.S. and foreign patents and/or
pending patent applications held by Polycom, Inc.
Open Source Software Used in this Product This product may contain open source software. You may receive
the open source software from Polycom up to three (3) years after the distribution date of the applicable product or
software at a charge not greater than the cost to Polycom of shipping or distributing the software to you. To receive
software information, as well as the open source software code used in this product, contact Polycom by email at
Customer Feedback We are striving to improve our documentation quality and we appreciate your feedback. Email
your opinions and comments to DocumentationFeedback@polycom.com.
Polycom Support Visit the Polycom Support Center for End User License Agreements, software downloads,
product documents, product licenses, troubleshooting tips, service requests, and more.
Polycom, Inc. 3
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Introducing the Polycom SoundStructure Product Family . . . . . . . . . . . . . . . . . 17
Defining SoundStructure Architectural Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Understanding Polycom OBAM™ - One Big Audio Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Understanding SoundStructure C-Series Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Understanding C-Series Input Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Creating C-Series Matrix Crosspoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Understanding C-Series Output processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Processing C-Series Submixes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Understanding C-Series Acoustic Echo Canceller References . . . . . . . . . . . . . . . . . . . . 31
Understanding SoundStructure SR-Series Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Understanding SR-Series Input Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Creating SR-Series Matrix Crosspoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Understanding SR-Series Output Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Processing SR-Series Submix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Understanding Telephony Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Introducing SoundStructure Design Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Understanding Device Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Understanding Physical Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Numbering Physical Channel On A Single SoundStructure Device . . . . . . . . . . . . . . . . . 48
Numbering Physical Channel With Multiple SoundStructure Devices . . . . . . . . . . . . . . . 49
Physical Channel Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Understanding Virtual Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Virtual Channel Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Understanding Virtual Channel Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Virtual Channel Group Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Understanding Telephone Virtual Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Defining Logic Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Labeling Physical Logic Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Controlling Virtual Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 4
Controlling Array Virtual Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Understanding IR Receiver Virtual Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Creating Designs with SoundStructure Studio . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Understanding SoundStructure Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Understanding System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Viewing Recommended Operating System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Installing SoundStructure Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Operating in Online and Offline Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Customizing SoundStructure Designs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Using the Wiring Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Editing Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Using the Channels Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Editing Virtual Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Creating Virtual Channel Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Setting Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Enabling Input Signal Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Using Input Channel Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Operating Analog Signal Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Changing the Mute Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Enabling Phantom Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Using the Ungated Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Using Delay Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Using Delay Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Using Trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Processing Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Eliminating Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Enabling Acoustic Echo Cancellation (AEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Processing Noise Cancellation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Using Automatic Gain Control (AGC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Using Dynamics Processors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Using Automatic Microphone Mixing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Processing Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Controlling Fader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Defining a Signal Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Setting Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Processing Output Dynamics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Processing Output Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Processing Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 5
Processing Submix Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Processing Output Dynamics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Processing Output Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Processing Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Controlling Fader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Using the Matrix Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Adjusting Crosspoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Matrix summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Using the Telephony Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Adjusting Input Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Processing Noise Cancellation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Using Automatic Gain Control (AGC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Processing Output Dynamics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Processing Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Controlling Fader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Processing Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Using Telephone Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Connecting Over Conference Link2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Connecting SoundStructure Conference Link2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Integrating Polycom Video Codec . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Designing with The Polycom Video Codec . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Editing The Polycom Video Codec Input Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Processing The Polycom Video Codec SoundStructure Signals . . . . . . . . . . . . . . . . . . 156
Understanding The Polycom Video Codec Output Channels . . . . . . . . . . . . . . . . . . . . . 157
Routing The Polycom Video Codec Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Using the Mute Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Using the Volume Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Designing With Polycom Digital Microphone Arrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Understanding Digital Microphone Cabling Requirements . . . . . . . . . . . . . . . . . . . . . . . 164
Updating Digital Microphone Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Detecting CLink2 Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Viewing Digital Microphone Array Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Assigning Digital Microphone Array Channels To Physical Inputs . . . . . . . . . . . . . . . . . 169
Numbering Digital Microphone Array . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Understanding Installation Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Linking Multiple SoundStructure Devices with One Big Audio Matrix . . . . . . 179
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 6
Preparing Units for Linking with OBAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Updating SoundStructure Device Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Linking SoundStructure Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Creating a Multi-Device Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Expanding or Contracting an Existing Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Creating a New Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Uploading Configuration Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Controlling the SoundStructure System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Accessing SoundStructure Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Connecting Polycom Microphones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Connecting Multiple Polycom Video Codec Conferencing Systems . . . . . . . . . . . . . . . . 198
Installing SoundStructure Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Configuration Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Wiring The Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Uploading A Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Downloading A Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Updating Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Configuring The Signal Gains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Input Signal Level Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Signal Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Room Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Telephony Signal Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Output Signal Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Presets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Preset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Saving Presets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Creating Partial Presets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Running Presets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Removing Presets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Using Events, Logic, and IR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Understanding Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Creating Events With SoundStructure Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Adding New Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Enable And Disable Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Event Entries In The Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 7
Removing Events With Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
SoundStructure Studio Automatically Creates Events . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Polycom IR Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Polycom IR Remote Channel ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
IR Receiver Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Logic Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Digital Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Analog Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Logic Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Logic Arrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Viewing Event Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Splitting and Combining Presets Triggered from a Logic Input . . . . . . . . . . . . . . . . . . . . 253
Viewing Push To Talk Microphones with LEDs Example . . . . . . . . . . . . . . . . . . . . . . . . 256
Viewing Push and Hold to Temporarily Mute A Microphone . . . . . . . . . . . . . . . . . . . . . . 260
Viewing the Phone Off Hook Drives A Relay Example . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Viewing the Volume Knob Adjusts “Amplifier” Fader Example . . . . . . . . . . . . . . . . . . . . 263
Viewing the Gating Information Sent To A Control System Example . . . . . . . . . . . . . . . 265
Positioning A Polycom Video Codec Camera Example . . . . . . . . . . . . . . . . . . . . . . . . . 267
Creating SoundStructure Events Best Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Managing SoundStructure Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Connecting To The Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
LAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Dynamic IP Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Link-Local IP Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Static IP Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Setting The Time Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Control And Command Sessions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
SoundStructure Device Discovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
AMX Beacon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
RS-232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Configuring And Accessing The Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Using the Polycom
®
RealPresence Touch
with a SoundStructure System . 281
Setting Up and Enabling the RealPresence Touch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Pairing the RealPresence Touch Device with a SoundStructure System . . . . . . . . . . . . . . . 281
Placing Calls on the RealPresence Touch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Use the RealPresence Touch to Generate Touch Tones in a SoundStructure Call . . . . . . . 282
Use the RealPresence Touch to Generate a Flash Hook Command . . . . . . . . . . . . . . . . . . 283
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 8
Integrating The Polycom
®
Touch Control with SoundStructure Systems . . . 284
Polycom Touch Control and SoundStructure Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
SoundStructure System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
Using a Polycom Touch Control with Video Codec Systems Versus SoundStructure Systems
285
Pairing the Polycom Touch Control with SoundStructure . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Polycom Touch Control Administrative Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Configuring the Polycom Touch Control LAN Properties . . . . . . . . . . . . . . . . . . . . . . . . 291
Configuring Polycom Touch Control Regional Settings . . . . . . . . . . . . . . . . . . . . . . . . . 292
Configuring Security Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Setting up Polycom Touch Control log management . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Updating Polycom Touch Control Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Using the Polycom Touch Control with SoundStructure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Designing a SoundStructure Project with the Polycom Touch Control . . . . . . . . . . . . . . 295
Using Multiple SoundStructure Telephony Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Using Multiple Polycom Touch Controls with SoundStructure . . . . . . . . . . . . . . . . . . . . 300
Validating Polycom Touch Control and SoundStructure integration . . . . . . . . . . . . . . . . 301
Integrating SoundStructure with SoundStructure VoIP Interface . . . . . . . . . . 305
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
How to Read This Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
SoundStructure VoIP Interface Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
SoundStructure System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Upgrading a Project to the SoundStructure VoIP Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Upgrading an Existing TEL1/TEL2 Project to the SoundStructure VoIP Interface . . . . . 309
Creating a New Project with the SoundStructure VoIP interface . . . . . . . . . . . . . . . . . . 316
Upgrading the Firmware in the SoundStructure System . . . . . . . . . . . . . . . . . . . . . . . . . 322
Installing the New Plugin Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Uploading the Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Configuring the SoundStructure VoIP Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
Setting the IP address of the SoundStructure VoIP Interface . . . . . . . . . . . . . . . . . . . . . 327
Setting the Provisioning Server settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Registering Lines with the SoundStructure VoIP Interface . . . . . . . . . . . . . . . . . . . . . . . 339
Using the SoundStructure VoIP Interface with SoundStructure Studio . . . . . . . . . . . . . . . . . 344
Using the Phone Settings Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Customizing SoundStructure Telephony Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
SoundStructure VoIP Interface Settings on the Wiring Page . . . . . . . . . . . . . . . . . . . . . 348
Setting an IP address with SoundStructure Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
Using the SoundStructure Studio Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352
Updating Software on the SoundStructure VoIP Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 354
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 9
Upgrading Software with a Local FTP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354
Upgrading Software with an Existing Provisioning Server . . . . . . . . . . . . . . . . . . . . . . . 355
Upgrading Software with the Web Configuration Utility . . . . . . . . . . . . . . . . . . . . . . . . . 357
Validating a SoundStructure VoIP Interface Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364
VoIP Interface Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372
Back up and Restore the VoIP Specific Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 374
Importing and Exporting VoIP Parameter Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376
SoundStructure Log Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
Information Required for Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379
Understanding SoundStructure VoIP Interface API Commands . . . . . . . . . . . . . . . . . . . . . . 379
Using the SoundStructure API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382
Dialing a Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382
Hanging up a Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383
Putting a Call on Hold and Resuming the Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383
Forwarding an Incoming Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384
Transferring a Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384
Blind Transfer of a Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385
Dialing Two Calls on the Same Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 386
Dialing Two Calls on Different Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387
SoundStructure API Behavior Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388
Adding Authentication to SoundStructure Systems . . . . . . . . . . . . . . . . . . . . . 390
SoundStructure Authentication Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 390
SoundStructure System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 390
Enabling Authentication on a SoundStructure System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391
Discovering a System with Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392
Removing Authentication from a SoundStructure System . . . . . . . . . . . . . . . . . . . . . . . . . . 394
Viewing SoundStructure Command Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395
Understanding SoundStructure System Compatibility Considerations . . . . . . . . . . . . . . . . . 395
SoundStructure Authentication API Command Summary . . . . . . . . . . . . . . . . . . . . . . . . 398
Creating Advanced Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400
Creating a One Microphone And Mono Video Conferencing System . . . . . . . . . . . . . . . . . . 400
SoundStructure Studio Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401
Using the Channels Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404
Using the Matrix Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405
Understanding Wiring Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406
Controlling The System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
Creating Four Digital Array Microphones and A SoundStation VTX1000 Conferencing System .
408
SoundStructure Studio Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 10
Editing Matrix Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413
Editing Channels Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415
Understanding Wiring Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 418
Controlling The System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419
Creating an Eight Microphones, Video, and Telephony Application Conferencing System . 420
Creating a Project in SoundStructure Studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 421
Matrix Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425
Channels Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Wiring Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428
Controlling The System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
Creating a Two PSTN Line Positional “Receive” Audio Conferencing System . . . . . . . . . . . 430
SoundStructure Studio Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432
Matrix Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436
Channels Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 439
Wiring Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440
Controlling The System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441
Creating an Eight Microphones and Stereo Video Conferencing System . . . . . . . . . . . . . . . 443
Channels Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 448
Wiring Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 449
Controlling The System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450
Creating an Eight Microphones with The Polycom Video Codec Conferencing System . . . . 451
SoundStructure Studio Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 451
Matrix Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 455
Channels Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 456
Wiring Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 457
Controlling The System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 458
Creating an Eight Microphones with Wireless and Lectern Microphones Reinforcement Confer-
encing System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 459
SoundStructure Studio Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 461
Matrix Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 462
Channels Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 465
Wiring Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 473
Controlling The System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474
Creating a Sixteen Microphones with Six-Zone Sound Reinforcement Conferencing System . . .
475
SoundStructure Studio Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476
Matrix Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 481
Channels Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 484
Wiring Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 486
Controlling The System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 488
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 11
Creating a Room Combining Application Conferencing System . . . . . . . . . . . . . . . . . . . . . . 488
SoundStructure Studio Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 491
Combined Room Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 495
Split Room Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 499
Wiring Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503
Controlling The System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 504
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506
Audio Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506
Echo Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 508
API Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 512
RS-232 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 515
Polycom Video Codec Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 517
Telco Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 518
Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 518
Hardware Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 519
OBAM Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 520
Troubleshooting The IR Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 521
Contacting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 521
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522
Pin Out Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 524
PSTN Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 525
Conference Link2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 525
OBAM Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 526
IR Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527
RS-232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527
Logic Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 528
Audio Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 529
Using SoundStructure Studio Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531
Adjusting Knobs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531
Adjusting Matrix Crosspoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531
Appendix A: Command Protocol Reference Guide . . . . . . . . . . . . . . . . . . . . . . 533
Using SoundStructure Command Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 533
Understanding SoundStructure Control Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 533
Understanding RS-232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 533
Connecting with the Ethernet Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 534
Using Virtual Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 535
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 12
Understanding Virtual Channel Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 536
Understanding Virtual Channel Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537
Understanding SoundStructure Command Syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 538
Controlling SoundStructure Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 538
Understanding the Command Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 540
Understanding the Control Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 541
Understanding Virtual Channel Definition Commands . . . . . . . . . . . . . . . . . . . . . . . . . . 542
Virtual Channel Group Definition Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 546
Adjusting Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550
Command List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 554
Command Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 555
SoundStructure Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557
Gain and Mute Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557
Matrix Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 564
Telephony Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 571
Equalizer Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 615
Dynamics Processing Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 634
Algorithm Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 652
Input Path Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 670
Automixer Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 672
GPIO Control Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 682
Control Port Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 685
System Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 695
Appendix B: Address Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 709
Using the Address Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 709
Address Book SoundStructure System Entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 710
Address Book Folders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 713
Removing Entries from the Address Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 715
Changing the Location of the Address Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 715
Appendix C: Designing Audio Conferencing Systems . . . . . . . . . . . . . . . . . . . 716
Large Room Environments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 717
Microphone Selection And Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 717
Microphone Fundamentals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 717
Microphones For Conferencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 720
Automatic Microphone Mixers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 722
Noise Cancellation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 722
Acoustic Echo Cancellation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 723
AEC Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 725
Design Guide for Polycom C16, C12, C8, and SR12 SoundStructure Studio 1.9.0
Polycom, Inc. 13
Tail Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 725
Transmission Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 726
Echo Return Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 727
Multi Channel vs. Single Channel AEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 728
Muting Microphones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 728
Volume Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 729
AEC Troubleshooting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 729
Telephone Hybrid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 730
Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 731
Loudspeakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 731
Speaker Zoning And Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 733
Loudspeakers - How Much Power Is Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 735
Spatial Directionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 735
Microphone And Loudspeaker Placement Considerations . . . . . . . . . . . . . . . . . . . . . . . 735
In-Room Reinforcement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 736
Polycom, Inc. 14
Introduction
The Polycom
®
SoundStructure
®
products are professional, rack-mountable, and audio processing devices
that set a new standard for audio performance and conferencing in any style of room. With both monaural
and stereo acoustic echo cancellation capabilities, the SoundStructure conferencing products provide an
immersive conferencing experience that is unparalleled. The SoundStructure products are designed to
integrate seamlessly with supported Polycom Video Codec conferencing systems and Polycom touch
devices for the ultimate experience with HD voice, video, content, and ease of use.
The Polycom SoundStructure C16, C12, and C8 audio conferencing devices are single rack unit devices
that have 16 inputs and 16 outputs, 12 inputs and 12 outputs, or 8 inputs and 8 outputs respectively. The
SoundStructure SR12 is an audio device for commercial sound applications that do not require acoustic
echo cancellation capabilities and has 12 inputs and 12 outputs. Any combination of SoundStructure
devices can be used together to build systems up to a total of eight SoundStructure devices and up to 128
inputs and 128 outputs. SoundStructure products can be used with any style of analog microphone or
line-level input and output sources and are also compatible with the Polycom table and ceiling microphones.
The SoundStructure products are used in similar applications as Polycom’s Vortex
®
installed voice products
but have additional capabilities including:
Stereo acoustic echo cancellation on all inputs
Direct digital integration with Polycom Video Codec or RealPresence
®
Group Series systems
Feedback elimination on all inputs
More equalization options available on all inputs, outputs, and submixes
Dynamics processing on all inputs, outputs, and submixes
Modular telephony options that can be used with any SoundStructure device
Submix processing and as many submixes as inputs
Ethernet port for configuration and device management
Note: Recent Product Name Changes Not Shown in Graphics
With the release of SoundStructure Firmware 1.7.0 and SoundStructure Studio
1.9.0, the product names for the Polycom video and microphone conferencing
products have changed to reflect added support for Polycom
®
RealPresence
®
Group Series. However, the product name changes are not reflected in the graphics
and screenshots shown in this guide. For example, although Polycom HDX is now
Polycom Video Codec, some of the graphics in this guide still display the Polycom
Video Codec as HDX.
Additionally, RealPresence Group Series is compatible with older versions of
SoundStructure Studio and Firmware, and any concepts that refer to HDX apply for
Group Series as well.
Polycom, Inc. 15
Event engine for using internal state information such as muting, logic input and logic output ports,
and an IR remote for controlling SoundStructure
SoundStructure devices are configured with Polycom's SoundStructure Studio software, a Windows
®
-based
comprehensive design tool used to create audio configurations either online—connected to a
SoundStructure system—or offline—not connected to a SoundStructure system. SoundStructure Studio is
used to upload and retrieve configuration files to and from SoundStructure systems.
For detailed information on how to install a device, terminate cables, and connect other devices to the
SoundStructure devices, refer to the SoundStructure Hardware Installation Guide. For information on the
SoundStructure API command syntax used to configure SoundStructure devices and control the devices
with third party controllers, refer to Appendix A: Command Protocol Reference Guide. The SoundStructure
Command Protocol Reference Guide can also be found by pointing a browser to the SoundStructure
device’s IP address.
This guide is designed for the technical user and A/V designer who needs to use SoundStructure products,
create audio designs, customize audio designs, and verify the performance of SoundStructure designs. This
guide is organized as follows:
Introducing the Polycom SoundStructure Product Family is an introduction to the SoundStructure
products including the OBAM
architecture and details of the signal processing available for inputs,
outputs, telephony, and submix processing.
Introducing SoundStructure Design Concepts presents the SoundStructure design concepts of
physical channels, virtual channels, and virtual channel groups. These concepts are integral to
making SoundStructure products easy to use and enable control system application code to be
reused and portable across multiple installations.
Creating Designs with SoundStructure Studio describes how to use the SoundStructure Studio
windows software to create a design. Start with this section if you want to get up and running quickly
using SoundStructure Studio.
Customizing SoundStructure Designs provides detailed information on customizing the design
created with SoundStructure Studio including all the controls presented as part of the user interface.
Start with this chapter if you have a design and would like to customize it for your application.
Connecting Over Conference Link2 provides information on the Conference Link2 interface and how
SoundStructure devices integrate with the Polycom Video Codec conferencing system.
Linking Multiple SoundStructure Devices with One Big Audio Matrix provides information on how to
link multiple SoundStructure devices with the OBAM™ interface.
Installing SoundStructure Devices provides information on how to install, set signal levels, and
validate the performance of the SoundStructure devices. Start here if you have a system already up
and running and would like to adjust the system in real-time.
Using Events, Logic, and IR provides information on how to use SoundStructure ‘events’ with logic
input and output pins, an IR remote, and for options for how to send commands from
SoundStructure’s RS-232 interface to other devices including a Polycom Video Codec.
Managing SoundStructure Systems provides information for the network administrator including how
to set IP addresses and how to view the internal SoundStructure logs, and more.
Using the Polycom
®
RealPresence Touch
with a SoundStructure System provides the steps for
pairing and using the Polycom RealPresence Touch device with a SoundStructure system.
Integrating the Polycom
®
Touch Control with SoundStructure Systems provides the steps for using
the Polycom Touch Control with a SoundStructure system. See the SoundStructure and the Polycom
Touch Control Users Guide for instructions on how to use the Polycom Touch Control with
SoundStructure.
Polycom, Inc. 16
Integrating SoundStructure with SoundStructure VoIP Interface provides the steps for designing with,
and configuring, the SoundStructure VoIP interface.
Adding Authentication to SoundStructure Systems introduces authentication and how to enable
password protection on SoundStructure systems.
Creating Advanced Applications provides example applications with SoundStructure products
including stereo audio conferencing applications, room combining, and more.
Troubleshooting provides troubleshooting information and steps including details on the status LEDs
on SoundStructure.
Specifications lists the Specifications for the SoundStructure devices including audio performance,
power requirements, and more.
Using SoundStructure Studio Controls provides information on how to use the different UI elements
in the SoundStructure Studio software including knobs and matrix crosspoints.
Appendix A: Command Protocol Reference Guide provides detailed information on the
SoundStructure command protocol and the full command set.
Appendix B: Address Book provides detailed information on how to use SoundStructure Studio’s
address book functionality to manage and connect to SoundStructure systems across an enterprise’s
network.
Appendix C: Designing Audio Conferencing Systemsis an audio conferencing design guide. Refer to
this section if new to audio conferencing or would like to better understand audio conferencing
concepts.
If you are new to the SoundStructure products, read this guide starting with Introducing the Polycom
SoundStructure Product Family for an overview, Customizing SoundStructure Designs to begin using
SoundStructure Studio, and the remaining chapters as necessary to learn more about using SoundStructure
products.
Polycom, Inc. 17
Introducing the Polycom SoundStructure
Product Family
There are two product lines in the SoundStructure product family: the SoundStructure Conferencing series
devices (C-series) designed for audio conferencing applications and the SoundStructure Sound
Reinforcement series devices (SR-series) designed for commercial sound applications.
While the C-series and SR-series product families share a common design philosophy, both have audio
processing capabilities that are designed for their respective applications. As described in detail below, the
C-series products include acoustic echo cancellation on all inputs and are designed for audio and video
conferencing applications. The SR-series products do not include acoustic echo cancellation and are
designed for dedicated sound reinforcement, live sound, broadcast, and other commercial sound
applications that do not require acoustic echo cancellation processing.
Defining SoundStructure Architectural Features
This section defines the common architectural features of the SoundStructure products and details the
specific processing for both the C-series and SR-series products. Details on how to configure the devices
are provided in Introducing SoundStructure Design Concepts, Creating Designs with SoundStructure
Studio, and Customizing SoundStructure Designs.
All SoundStructure products are designed with the flexibility of an open architecture and the ease of design
and installation of a fixed architecture system. The resulting solution is tremendous flexibility in how signals
are processed while simultaneously making it easy to achieve exceptional system performance.
The SoundStructure processing includes input processing available on all inputs, output processing
available on all outputs, submix processing available on all submix signals, telephony processing available
on all optional telephony interfaces, and an audio matrix that connects this processing together. The
high-level architecture is shown in the following figure for a SoundStructure device that has N inputs and N
Polycom, Inc. 18
outputs. The specific input and output processing depends on the product family (C-series or SR-series)
and is described later in this chapter.
SoundStructure High-Level Architecture
The following table summarizes the number of inputs, outputs, and submixes supported within each type of
device. As shown in this table, each SoundStructure device has as many submixes as there are inputs to
the device.
A summary of the different types of processing in the C-series and SR-series products is shown in the
following table. As can be seen in this table, the difference between the products is that the C-series
products include acoustic echo cancellation while the SR-series products do not include acoustic echo
cancellation. The processing capabilities are described in the following sections.
Supported SoundStructure Inputs, Outputs, and Submixes
SoundStructure
C16 C12 C8 SR12
Inputs 16 12 8 12
Outputs 16 12 8 12
Submixes 16 12 8 12
Types of C-series and SR-series Product Processing
Product Processing C-Series SR-Series
Input Processing
Up to 8th order highpass and lowpass 4 4
1st or 2nd order high shelf and low shelf 4 4
10-band parametric equalization 4 4
Acoustic echo cancellation, 20-22kHz 200 msec tail-time, monaural or stereo 4
Automatic gain control: +15 to -15dB 4 4
1
2
N
1
2
N
Telco
Processing
Telco
Processing
Telco
Processing
Telco
Processing
Matrix
Processing
SubMix
Submix
Processsing
Output
Processing
Output
Processing
Output
Processing
Input
Processing
Input
Processing
Input
Processing
Polycom, Inc. 19
Understanding Polycom OBAM™ - One Big Audio
Matrix
One of the significant advancements in the SoundStructure products is the ability to link together multiple
devices and configure and operate those devices as one large system rather than as multiple individual
devices
1
. This feature dramatically simplifies any installation where audio from more than one device is
required such as complicated sound reinforcement applications.
OBAM's 'one large system' approach provides many benefits including:
Input signals that feed into the single matrix and outputs that are fed from the single matrix.
Dynamics processing: gate, expander, compressor, limiter, peak limiter 4 4
Feedback Eliminator: 10 adaptive filters 4 4
Noise cancellation: 0-20dB noise reduction 4 4
Automixer: gain sharing or gated mixer 4 4
Signal fader gain: +20 to -100 dB 4 4
Signal delay to 1000 msec 4 4
Output Processing
1st or 2nd order high shelf and low shelf filters 4 4
10-bands of parametric or 31-band graphic equalizer 4 4
Dynamics processing: gate, expander, compressor, limiter, peak limiter 4 4
Signal fader gain: +20 to -100 dB 4 4
Cross over equalization up to 8th order highpass and lowpass filters, 1st order 4 4
Crossover delay: up to 100 msec 4 4
Signal delay: up to 1000 msec 4 4
Submix Processing
Up to 8th order highpass and lowpass filters 4 4
1st or 2nd order high shelf and low shelf filters 4 4
10-bands of parametric equalization 4 4
Dynamics processing: gate, expander, compressor, limiter, peak limiter 4 4
Signal fader gain: +20 to -100 dB 4 4
Signal delay: up to 1000 msec 4 4
Telco Processing
Line echo cancellation, 80-3300Hz, 32msec tail-time 4 4
Dynamics processing: gate, expander, compressor, limiter, peak limiter on telco
transmit and receive
44
Up to 8th order highpass and lowpass filters 4 4
1st or 2nd order high shelf and low shelf filters 4 4
10-bands of parametric equalization on telco transmit and receive 4 4
Call progress detection 4 4
Signal fader gain: +20 to -100 dB 4 4
Automatic gain control: +15 to -15dB on telco receive 4 4
Signal delay on telco transmit and receive: up to 1000 msec 4 4
Noise cancellation: 0-20dB noise reduction on telco receive 4 4
1. Requires SoundStructure firmware release 1.2 or higher.
Types of C-series and SR-series Product Processing
Polycom, Inc. 20
No limitations on how signals from multiple devices are used together, which is beneficial for A/V
designers.
A transparent device linking scheme for all input signals that you share with all devices, which
simplifies the setup, configuration, and maintenance of large systems.
Inputs and outputs you can view on one screen, which eliminates the need to configure multiple
devices by viewing multiple pages.
This one big system design approach is the result of the SoundStructure architectural design and the OBAM
high-speed bi-directional link interface between devices. With OBAM, you can link up to eight devices
together. If there are plug-in cards installed in multiple linked SoundStructure devices, the plug-in card
resources are available for routing to any output across the system. See the Hardware Installation Guide or
Introducing SoundStructure Design Concepts for more information on how to link multiple devices together.
The one large system design philosophy means that the audio matrix of a system of SoundStructure devices
is the size of the total number of inputs and outputs of all the component devices that are linked together.
Since one SoundStructure C16 device has a 16x16 matrix, two C16 devices linked together create a 32x32
matrix and so forth.
The OBAM architecture is shown in the following figure where a C16 device is linked to a C12 device which
is linked to a C8 device. The resulting system has 36x36 inputs and 36 outputs (16+12+8 = 36). In addition
to all the inputs and outputs, the submixes of each device also feed the matrix allowing the designer to have
36 submix signals (not shown in the following figure), one for each input that can be used in the system.
OBAM Architecture with Linked SoundStructure Devices
The OBAM design architecture helps A/V designers to no longer be concerned with device linking because
multiple SoundStructure devices behave as, and are configured as, one large system.
OBAM
OUTIN
OUTIN
OUTIN
OBAM
16x16
16x16 12x12
8x8
8x8
12x12
36x36
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76
  • Page 77 77
  • Page 78 78
  • Page 79 79
  • Page 80 80
  • Page 81 81
  • Page 82 82
  • Page 83 83
  • Page 84 84
  • Page 85 85
  • Page 86 86
  • Page 87 87
  • Page 88 88
  • Page 89 89
  • Page 90 90
  • Page 91 91
  • Page 92 92
  • Page 93 93
  • Page 94 94
  • Page 95 95
  • Page 96 96
  • Page 97 97
  • Page 98 98
  • Page 99 99
  • Page 100 100
  • Page 101 101
  • Page 102 102
  • Page 103 103
  • Page 104 104
  • Page 105 105
  • Page 106 106
  • Page 107 107
  • Page 108 108
  • Page 109 109
  • Page 110 110
  • Page 111 111
  • Page 112 112
  • Page 113 113
  • Page 114 114
  • Page 115 115
  • Page 116 116
  • Page 117 117
  • Page 118 118
  • Page 119 119
  • Page 120 120
  • Page 121 121
  • Page 122 122
  • Page 123 123
  • Page 124 124
  • Page 125 125
  • Page 126 126
  • Page 127 127
  • Page 128 128
  • Page 129 129
  • Page 130 130
  • Page 131 131
  • Page 132 132
  • Page 133 133
  • Page 134 134
  • Page 135 135
  • Page 136 136
  • Page 137 137
  • Page 138 138
  • Page 139 139
  • Page 140 140
  • Page 141 141
  • Page 142 142
  • Page 143 143
  • Page 144 144
  • Page 145 145
  • Page 146 146
  • Page 147 147
  • Page 148 148
  • Page 149 149
  • Page 150 150
  • Page 151 151
  • Page 152 152
  • Page 153 153
  • Page 154 154
  • Page 155 155
  • Page 156 156
  • Page 157 157
  • Page 158 158
  • Page 159 159
  • Page 160 160
  • Page 161 161
  • Page 162 162
  • Page 163 163
  • Page 164 164
  • Page 165 165
  • Page 166 166
  • Page 167 167
  • Page 168 168
  • Page 169 169
  • Page 170 170
  • Page 171 171
  • Page 172 172
  • Page 173 173
  • Page 174 174
  • Page 175 175
  • Page 176 176
  • Page 177 177
  • Page 178 178
  • Page 179 179
  • Page 180 180
  • Page 181 181
  • Page 182 182
  • Page 183 183
  • Page 184 184
  • Page 185 185
  • Page 186 186
  • Page 187 187
  • Page 188 188
  • Page 189 189
  • Page 190 190
  • Page 191 191
  • Page 192 192
  • Page 193 193
  • Page 194 194
  • Page 195 195
  • Page 196 196
  • Page 197 197
  • Page 198 198
  • Page 199 199
  • Page 200 200
  • Page 201 201
  • Page 202 202
  • Page 203 203
  • Page 204 204
  • Page 205 205
  • Page 206 206
  • Page 207 207
  • Page 208 208
  • Page 209 209
  • Page 210 210
  • Page 211 211
  • Page 212 212
  • Page 213 213
  • Page 214 214
  • Page 215 215
  • Page 216 216
  • Page 217 217
  • Page 218 218
  • Page 219 219
  • Page 220 220
  • Page 221 221
  • Page 222 222
  • Page 223 223
  • Page 224 224
  • Page 225 225
  • Page 226 226
  • Page 227 227
  • Page 228 228
  • Page 229 229
  • Page 230 230
  • Page 231 231
  • Page 232 232
  • Page 233 233
  • Page 234 234
  • Page 235 235
  • Page 236 236
  • Page 237 237
  • Page 238 238
  • Page 239 239
  • Page 240 240
  • Page 241 241
  • Page 242 242
  • Page 243 243
  • Page 244 244
  • Page 245 245
  • Page 246 246
  • Page 247 247
  • Page 248 248
  • Page 249 249
  • Page 250 250
  • Page 251 251
  • Page 252 252
  • Page 253 253
  • Page 254 254
  • Page 255 255
  • Page 256 256
  • Page 257 257
  • Page 258 258
  • Page 259 259
  • Page 260 260
  • Page 261 261
  • Page 262 262
  • Page 263 263
  • Page 264 264
  • Page 265 265
  • Page 266 266
  • Page 267 267
  • Page 268 268
  • Page 269 269
  • Page 270 270
  • Page 271 271
  • Page 272 272
  • Page 273 273
  • Page 274 274
  • Page 275 275
  • Page 276 276
  • Page 277 277
  • Page 278 278
  • Page 279 279
  • Page 280 280
  • Page 281 281
  • Page 282 282
  • Page 283 283
  • Page 284 284
  • Page 285 285
  • Page 286 286
  • Page 287 287
  • Page 288 288
  • Page 289 289
  • Page 290 290
  • Page 291 291
  • Page 292 292
  • Page 293 293
  • Page 294 294
  • Page 295 295
  • Page 296 296
  • Page 297 297
  • Page 298 298
  • Page 299 299
  • Page 300 300
  • Page 301 301
  • Page 302 302
  • Page 303 303
  • Page 304 304
  • Page 305 305
  • Page 306 306
  • Page 307 307
  • Page 308 308
  • Page 309 309
  • Page 310 310
  • Page 311 311
  • Page 312 312
  • Page 313 313
  • Page 314 314
  • Page 315 315
  • Page 316 316
  • Page 317 317
  • Page 318 318
  • Page 319 319
  • Page 320 320
  • Page 321 321
  • Page 322 322
  • Page 323 323
  • Page 324 324
  • Page 325 325
  • Page 326 326
  • Page 327 327
  • Page 328 328
  • Page 329 329
  • Page 330 330
  • Page 331 331
  • Page 332 332
  • Page 333 333
  • Page 334 334
  • Page 335 335
  • Page 336 336
  • Page 337 337
  • Page 338 338
  • Page 339 339
  • Page 340 340
  • Page 341 341
  • Page 342 342
  • Page 343 343
  • Page 344 344
  • Page 345 345
  • Page 346 346
  • Page 347 347
  • Page 348 348
  • Page 349 349
  • Page 350 350
  • Page 351 351
  • Page 352 352
  • Page 353 353
  • Page 354 354
  • Page 355 355
  • Page 356 356
  • Page 357 357
  • Page 358 358
  • Page 359 359
  • Page 360 360
  • Page 361 361
  • Page 362 362
  • Page 363 363
  • Page 364 364
  • Page 365 365
  • Page 366 366
  • Page 367 367
  • Page 368 368
  • Page 369 369
  • Page 370 370
  • Page 371 371
  • Page 372 372
  • Page 373 373
  • Page 374 374
  • Page 375 375
  • Page 376 376
  • Page 377 377
  • Page 378 378
  • Page 379 379
  • Page 380 380
  • Page 381 381
  • Page 382 382
  • Page 383 383
  • Page 384 384
  • Page 385 385
  • Page 386 386
  • Page 387 387
  • Page 388 388
  • Page 389 389
  • Page 390 390
  • Page 391 391
  • Page 392 392
  • Page 393 393
  • Page 394 394
  • Page 395 395
  • Page 396 396
  • Page 397 397
  • Page 398 398
  • Page 399 399
  • Page 400 400
  • Page 401 401
  • Page 402 402
  • Page 403 403
  • Page 404 404
  • Page 405 405
  • Page 406 406
  • Page 407 407
  • Page 408 408
  • Page 409 409
  • Page 410 410
  • Page 411 411
  • Page 412 412
  • Page 413 413
  • Page 414 414
  • Page 415 415
  • Page 416 416
  • Page 417 417
  • Page 418 418
  • Page 419 419
  • Page 420 420
  • Page 421 421
  • Page 422 422
  • Page 423 423
  • Page 424 424
  • Page 425 425
  • Page 426 426
  • Page 427 427
  • Page 428 428
  • Page 429 429
  • Page 430 430
  • Page 431 431
  • Page 432 432
  • Page 433 433
  • Page 434 434
  • Page 435 435
  • Page 436 436
  • Page 437 437
  • Page 438 438
  • Page 439 439
  • Page 440 440
  • Page 441 441
  • Page 442 442
  • Page 443 443
  • Page 444 444
  • Page 445 445
  • Page 446 446
  • Page 447 447
  • Page 448 448
  • Page 449 449
  • Page 450 450
  • Page 451 451
  • Page 452 452
  • Page 453 453
  • Page 454 454
  • Page 455 455
  • Page 456 456
  • Page 457 457
  • Page 458 458
  • Page 459 459
  • Page 460 460
  • Page 461 461
  • Page 462 462
  • Page 463 463
  • Page 464 464
  • Page 465 465
  • Page 466 466
  • Page 467 467
  • Page 468 468
  • Page 469 469
  • Page 470 470
  • Page 471 471
  • Page 472 472
  • Page 473 473
  • Page 474 474
  • Page 475 475
  • Page 476 476
  • Page 477 477
  • Page 478 478
  • Page 479 479
  • Page 480 480
  • Page 481 481
  • Page 482 482
  • Page 483 483
  • Page 484 484
  • Page 485 485
  • Page 486 486
  • Page 487 487
  • Page 488 488
  • Page 489 489
  • Page 490 490
  • Page 491 491
  • Page 492 492
  • Page 493 493
  • Page 494 494
  • Page 495 495
  • Page 496 496
  • Page 497 497
  • Page 498 498
  • Page 499 499
  • Page 500 500
  • Page 501 501
  • Page 502 502
  • Page 503 503
  • Page 504 504
  • Page 505 505
  • Page 506 506
  • Page 507 507
  • Page 508 508
  • Page 509 509
  • Page 510 510
  • Page 511 511
  • Page 512 512
  • Page 513 513
  • Page 514 514
  • Page 515 515
  • Page 516 516
  • Page 517 517
  • Page 518 518
  • Page 519 519
  • Page 520 520
  • Page 521 521
  • Page 522 522
  • Page 523 523
  • Page 524 524
  • Page 525 525
  • Page 526 526
  • Page 527 527
  • Page 528 528
  • Page 529 529
  • Page 530 530
  • Page 531 531
  • Page 532 532
  • Page 533 533
  • Page 534 534
  • Page 535 535
  • Page 536 536
  • Page 537 537
  • Page 538 538
  • Page 539 539
  • Page 540 540
  • Page 541 541
  • Page 542 542
  • Page 543 543
  • Page 544 544
  • Page 545 545
  • Page 546 546
  • Page 547 547
  • Page 548 548
  • Page 549 549
  • Page 550 550
  • Page 551 551
  • Page 552 552
  • Page 553 553
  • Page 554 554
  • Page 555 555
  • Page 556 556
  • Page 557 557
  • Page 558 558
  • Page 559 559
  • Page 560 560
  • Page 561 561
  • Page 562 562
  • Page 563 563
  • Page 564 564
  • Page 565 565
  • Page 566 566
  • Page 567 567
  • Page 568 568
  • Page 569 569
  • Page 570 570
  • Page 571 571
  • Page 572 572
  • Page 573 573
  • Page 574 574
  • Page 575 575
  • Page 576 576
  • Page 577 577
  • Page 578 578
  • Page 579 579
  • Page 580 580
  • Page 581 581
  • Page 582 582
  • Page 583 583
  • Page 584 584
  • Page 585 585
  • Page 586 586
  • Page 587 587
  • Page 588 588
  • Page 589 589
  • Page 590 590
  • Page 591 591
  • Page 592 592
  • Page 593 593
  • Page 594 594
  • Page 595 595
  • Page 596 596
  • Page 597 597
  • Page 598 598
  • Page 599 599
  • Page 600 600
  • Page 601 601
  • Page 602 602
  • Page 603 603
  • Page 604 604
  • Page 605 605
  • Page 606 606
  • Page 607 607
  • Page 608 608
  • Page 609 609
  • Page 610 610
  • Page 611 611
  • Page 612 612
  • Page 613 613
  • Page 614 614
  • Page 615 615
  • Page 616 616
  • Page 617 617
  • Page 618 618
  • Page 619 619
  • Page 620 620
  • Page 621 621
  • Page 622 622
  • Page 623 623
  • Page 624 624
  • Page 625 625
  • Page 626 626
  • Page 627 627
  • Page 628 628
  • Page 629 629
  • Page 630 630
  • Page 631 631
  • Page 632 632
  • Page 633 633
  • Page 634 634
  • Page 635 635
  • Page 636 636
  • Page 637 637
  • Page 638 638
  • Page 639 639
  • Page 640 640
  • Page 641 641
  • Page 642 642
  • Page 643 643
  • Page 644 644
  • Page 645 645
  • Page 646 646
  • Page 647 647
  • Page 648 648
  • Page 649 649
  • Page 650 650
  • Page 651 651
  • Page 652 652
  • Page 653 653
  • Page 654 654
  • Page 655 655
  • Page 656 656
  • Page 657 657
  • Page 658 658
  • Page 659 659
  • Page 660 660
  • Page 661 661
  • Page 662 662
  • Page 663 663
  • Page 664 664
  • Page 665 665
  • Page 666 666
  • Page 667 667
  • Page 668 668
  • Page 669 669
  • Page 670 670
  • Page 671 671
  • Page 672 672
  • Page 673 673
  • Page 674 674
  • Page 675 675
  • Page 676 676
  • Page 677 677
  • Page 678 678
  • Page 679 679
  • Page 680 680
  • Page 681 681
  • Page 682 682
  • Page 683 683
  • Page 684 684
  • Page 685 685
  • Page 686 686
  • Page 687 687
  • Page 688 688
  • Page 689 689
  • Page 690 690
  • Page 691 691
  • Page 692 692
  • Page 693 693
  • Page 694 694
  • Page 695 695
  • Page 696 696
  • Page 697 697
  • Page 698 698
  • Page 699 699
  • Page 700 700
  • Page 701 701
  • Page 702 702
  • Page 703 703
  • Page 704 704
  • Page 705 705
  • Page 706 706
  • Page 707 707
  • Page 708 708
  • Page 709 709
  • Page 710 710
  • Page 711 711
  • Page 712 712
  • Page 713 713
  • Page 714 714
  • Page 715 715
  • Page 716 716
  • Page 717 717
  • Page 718 718
  • Page 719 719
  • Page 720 720
  • Page 721 721
  • Page 722 722
  • Page 723 723
  • Page 724 724
  • Page 725 725
  • Page 726 726
  • Page 727 727
  • Page 728 728
  • Page 729 729
  • Page 730 730
  • Page 731 731
  • Page 732 732
  • Page 733 733
  • Page 734 734
  • Page 735 735
  • Page 736 736
  • Page 737 737

Polycom SoundStructure C8 User guide

Category
Soundbar speakers
Type
User guide

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI