Junger Audio C8082 - Switch Over / Ducker - Manual (Page 11)

digital audio
modular
processing system
C8000
switch over & ducking
C8082
Jünger Audio Studiotechnik GmbH
Justus-von-Liebig-Strasse 7
D -12489 Berlin
Germany phone: +49-30-677721-0
fax:
+49-30-677721-46
[email protected]
www.junger-audio.com
11/19
Out Fade Time
The time the Main Stereo Channel needs to increase its relative gain from
Ducking gain to 0dB.
Limiter Threshold
The threshold of the peak limiter defines the maximum output level of the
respective stereo channel. Both stereo channels are linked together for
proper operation.
Limiter Program The dynamic parameters of the limiter are adaptive controlled by the DSP
process. No attack, decay or release time needs to be set up, only one
parameter called Limiter Program is required.
Ducking Mode The ducking process may either be controlled automatically by the ducking
source or manually via above radio buttons or external GPI. If the setup via
GUI is Auto, an external GPI may set the Ducker to On to force ducking. If
another external GPI turns ducking Off later on, it will return to Auto mode. If
the previous setup was Off a GPI will turn ducking On and Off respectively.
The administrative setup via GUI will overwrite GPI trigger.
Proc Status Monitor The check box will turn on the monitoring of limiter activities. The Limiter
Status soft LEDs are grey if turned off and green for normal activity. Limiter
gain change over time is low pass filtered. If the outcome exceeds 3dB the
respective status LED turns red. This status information is condensed for all
processing channels by the module controller. The frame controller will
condense the status information for all processing modules within a frame
and may generate a SNMP trap and/or fire a GPO. In this case the SNMP
manager may poll the frame for details to “see” which processing channel
has “hyper active” limiters.
Gain A static gain that may be applied to the Ducking signal if the level does not fit
into the level diagram of the Main signal.
Ducking Threshold
For automatic operation this threshold determines the level of the Ducking
Source which will initiate the ducking process.
A sophisticated Expander / Gate algorithm allows for fast but smooth fade in
of the Ducking signal.