Marani CLP-2600, User Manual

AGC Cmp Thr page

from this screen it is possible to set the AGC Compression Threshold from

-

10 dBu up to 

+

20dBu

,

 press ENTER an arrow will appear on the left of the screen

->

then use

the PM3 encoder

.

The following is an example screen for the

AGC Cmp Thr

page where the Compression Threshold

is set to 

+

3dBu

AGC Thr Hold page

from this screen it is possible to set the AGC Threshold of the AGC Signal

Hold

area

,

from -30 dBu up to +20dBu

,

press ENTER an arrow will appear on the left of the

screen

->

then use the

PM3 encoder

.

The following is an example screen for the AGC Thr Hold

page where the Threshold of the Signal

Hold

area is set to 

-

40dBu

AGC Exp Ratio  page

from this screen it is possible to set the

AGC Expansion Ratio from 1 up

to 2

,

 press ENTER an arrow will appear on the left of the screen 

->

then use the 

PM3

encoder

.

When the Expansion Ratio is set to 1

,

actually there is no possibility to expand the signal

,

meaning that the signal amplitude can be multiplied for a coefficient not higher than 1

.

If the Expansion Ratio is set to 2

,

the signal can be expanded up to a max amplitude that is twice

the original one

.

The following is an example screen for the

AGC Exp Ratio

page where the Expansion Ratio is set

to 2 and the Signal can be expanded up to the double of its original amplitude

AGC Cmp Ratio  page

from this screen it is possible to set the

AGC Compression Ratio from 1

up to 16

,

 press ENTER an arrow will appear on the left of the screen 

->

then use the

PM3

encoder

.

When the Compression Ratio is set to 1

,

actually there is no possibility to compress the signal

,

meaning that the signal amplitude can be multiplied for a coefficient not smaller than 1

.

If the Compression Ratio is set to 2 or more

,

the signal can be expanded up to a min amplitude

th

that is depending from the ratio and can reach the 1

/

16 of the original signal amplitude.

The following is an example screen for the

AGC Cmp Ratio

page where the Compression Ratio is

set to 4 and the Signal can be compressed up to 1

/

4th of its original amplitude

OutputA Left

AGC

->

AGC Cmp Thr

= +

3dBu

OutputA Left

AGC

->

AGC Thr Hold

= -

30dBu

OutputA Left

AGC

->

AGC Exp Rto  =  1

:

2

OutputA Left

AGC

->

AGC Cmp Rto  =  4

:

1

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