Speaker System User Manual

Installing SoundStructure Devices
7 - 15
Phone In Channel
Phone Out
Channel
Fader
Tone
Generator
Delay
A/D
Converter
Analog
Gain
D/A
Converter
Analog
Gain
Input from
PSTN Line
Output to
PSTN Line
From Telco
to Matrix
To Te l co
from Matrix
Noise
Cancellation
Parametric
Equalization
Dynamnics
Processing
FaderDelay
Line Echo
Cancellation
Call Progress
Detection
Automatic
Gain Control
Dynamics
Processing
Parametric
Equalization
Telephony Processing
level_pre
level_post
level_post