AVT MAGIC TH2, Hardware Manual

Page: 44 / 130

PAGE 44
W i n d o w s P C S o f t w a r e
5.6.1.1.2 Signal Processing
With the option
Signal Processing
configurations to optimise the caller sig-
nals can be carried out. It is possible to configure the
AGC
(Automatic Gain
Control), the
Echo Canceller
as well as the
Expander
.
FIG. 15 SIGNAL PROCESSING
Line Settings
• A separate Automatic Gain Control (
AGC
) can be switched on for both
channels.
Please select the desired line with your mouse and press the button
Edit
,
which opens the configuration window. To switch off the
AGC
select
Off
.
To switch it on select
On
.
FIG. 16 CONFIGURATION AGC AND ECHO CANCELLER
Via the button
Set AGC on/off for all lines
you can switch on respectively
switch off the
AGC
for all lines.
ATTENTION An Automatic Gain Control is reasonable if you do not have the possibility
for Pre Talk during which the level can be adjusted.
But: An AGC is no wizard. Extremely low callers cannot be boosted bound-
lessly. Extremely loud callers cannot be toned down boundlessly.
!