Polycom SoundStructure C16 Design Manual page 41

UNGATED - Bypass
Mic or Line Analog A/D Parametric
Input Gain Converter Equalization
Recording/Ungated Version
The recording version of the processed input signal is specifically designed to
not include any gain sharing or gated-style of automatic microphone mixing
processing. The recording/ungated version of the input is used for recording
applications or in any application where an un-automixed version of the input
signal is required.
For additional flexibility in audio applications, there are four different ver-
sions of the recording/ungated signal that can be selected through the
four-input router shown in the previous processing figures. This selection of
which type of recording/ungated signal to choose is performed on an input by
input basis within the SoundStructure Studio software as described in Chapter
5.
These four ungated versions are described in more detail below:
1. bypass version
2. line input version
3. noise cancellation version
4. sound reinforcement version
Recording/Ungated - Bypass
The recording/ungated-bypass version has no input processing other than a
fader gain control, input delay, and input mute. This version bypasses the
automatic gain control and dynamics processing as shown in the following fig-
ure. This version can be used when it is important to have minimal audio
processing on an input signal.
Noise
Cancellation
Feedback
Cancellation
AGC Dynamics Fader
Automatic Dynamics
Fader
Gain Control Processor
Automixer
Automatic Dynamics
Automixer Fader
Gain Control Processor
Automatic Dynamics
Automixer Fader
Gain Control Processor
SoundStructure Product Family
Delay Mute
Input to
Delay
Matrix
Input to
Delay
Matrix
Input to
Delay
Matrix
Fader Delay Mute
Recording/
Ungated
Noise Cancelled
Sound
Reinforcement
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