Polycom SoundStructure C12 User Manual

SoundStructure Product Family
2 - 11
on an input signal. This version of the signal has no acoustic echo cancellation
processing and will consequently include any acoustic echo signal that may be
present at the microphones.
Recording/Ungated - Line Input
The recording - line input version includes equalization, automatic gain con-
trol, and the dynamics processing as well as fader gain control, input delay,
and input mute as shown in the following figure. This processing path is typ-
ically used by line input signals such as program audio, and hence the name
line input path.
Recording/Ungated - Conferencing
The ungated conferencing processed input includes the acoustic echo and
noise cancellation as shown in the following figure. This path is typically used
for recording of conference microphones as it includes all the acoustic echo
cancellation but not the automatic microphone mixer processing.
Mic or Line
Input
Input to
Matrix
Input to
Matrix
Parametric
Equalization
A/D
Converter
Analog
Gain
Acoustic Echo
Cancellation
Noise
Cancellation
Automatic
Gain Control
Automixer
AGC Dynamics Fader Delay
Fader
Automixer
Automixer
Delay
Automatic
Gain Control
Non Linear
Processing
Feedback
Cancellation
Dynamics
Processor
Dynamics
Processor
Fader
Input to
Matrix
Automatic
Gain Control
Fader Delay
Dynamics
Processor
Delay
Mute
Recording/
Ungated
Conferencing
Sound
Reinforcement
UNGATED - Bypass
Fader Delay
Mute
Mic or Line
Input
Input to
Matrix
Input to
Matrix
Parametric
Equalization
A/D
Converter
Analog
Gain
Acoustic Echo
Cancellation
Noise
Cancellation
Automatic
Gain Control
Automixer
AGC Dynamics Fader Delay
Fader
Automixer
Automixer
Delay
Automatic
Gain Control
Non Linear
Processing
Feedback
Cancellation
Dynamics
Processor
Dynamics
Processor
Fader
Input to
Matrix
Automatic
Gain Control
Fader Delay
Dynamics
Processor
Delay
Mute
Recording/
Ungated
Conferencing
Sound
Reinforcement
UNGATED - Line Input Processing
Parametric
Equalization
Automatic
Gain Control
Fader Delay
Dynamics
Processor
Mute
Mic or Line
Input
Input to
Matrix
Input to
Matrix
Parametric
Equalization
A/D
Converter
Analog
Gain
Acoustic Echo
Cancellation
Noise
Cancellation
Automatic
Gain Control
Automixer
AGC Dynamics Fader Delay
Fader
Automixer
Automixer
Delay
Automatic
Gain Control
Non Linear
Processing
Feedback
Cancellation
Dynamics
Processor
Dynamics
Processor
Fader
Input to
Matrix
Automatic
Gain Control
Fader Delay
Dynamics
Processor
Delay
Mute
Recording/
Ungated
Conferencing
Sound
Reinforcement
UNGATED - Conferencing Processing
Parametric
Equalization
Acoustic Echo
Cancellation
Noise
Cancellation
Automatic
Gain Control
Fader Delay
Non Linear
Processing
Dynamics
Processor
Mute

Polycom SoundStructure C12 Specifications

General

Brand	Polycom
Model	SoundStructure C12
Category	Conference System
Language	English