Polycom SoundStructure C16 Design Manual page 97

Phone In
Channel
To Telco
from Matrix
From Telco
to Matrix
Inputs from
Polycom HDX
over CLINK2
any processing and the level_post is after the processing.
Telephony Processing
Dynamnics
Processing
Tone
Generator
Parametric
Delay Fader
Equalization
level_post
Conference Link Channels
The Conference Link channels for HDX Program Audio in and HDX Video
Call In have a level_pre and level_post as shown on the following figure. The
HDX PSTN In and HDX UI Audio In channels do not have level_pre or
level_post meters as those signals are available directly at the matrix and do
not have any input processing on a SoundStructure device.
For more information on the processing available for the Clink2 channels, see
Chapter 6 Connecting To Conference Link devices.
HDX Program
Dynamics
Audio In
Processing
HDX
Dynamics
Video Call In
Processing
HDX
PSTN In
HDX
UI Audio In
level_pre
Parametric
Delay Fader
Equalization
Line Echo
Cancellation
Dynamics Automatic Noise
Processing Gain Control Cancellation
Call Progress
Detection
Parametric
Fader Delay
Equalization
Parametric
Fader Delay
Equalization
Customizing SoundStructure Designs
level_post
Output to
D/A
Analog
PSTN Line
Converter
Gain
A/D Input from
Analog
Converter PSTN Line
Gain
level_pre
Mute
Mute
Matrix
level_post
Phone Out
Channel
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