-6.0 dBu -15.0...+21.0
dBu
The THRESHOLD parameter defines the
level value at which ducking sets in.
The LINE signal will not be reduced as
long as the signal level at the MIC input
stays below the set threshold. As soon as
the signal level at the MIC input reaches
or exceeds the threshold, the LINE signal’s
level will be reduced by to the value set in
DUCKING LEVEL.
-20.0
dBu
-100.0...-6.0
dBu
The signal level of the LINE input is
reduced by DUCKING LEVEL when the MIC
signal level reaches or exceeds the
THRESHOLD.
10 ms
5...1000 ms
ATTACK defines how fast the gain of the
LINE signal is reduced after the MIC signal
exceeds the threshold level.
50 ms
10...2000 ms
HOLD defines how long the level of the
LINE input will continue to be reduced
after the MIC signal drops below the set
threshold.
100 ms
5...1000 ms
RELEASE defines how fast the gain of the
LINE signal is returned to the preset level
once the MIC signal drops below the
threshold level and the HOLD time has
elapsed.
BYPASS activates (not engaged) or
deactivates (engaged) the ducker.
0 dB
-30...0 dB
Fader for setting the MIC- or LINE-signal
level at the ducker outputs. The setting of
this faders has no effect on the ducking
algorithm.
The fader display shows the numerical
value of the current fader setting and
additionally provides the possibility for
entering a desired value.
MUTE button for muting the MIC or LINE
signal.
IRIS-Net
DIGITAL MATRIX | en 397
Bosch Security Systems B.V.
User Manual
2017.05 | 3.20 | F.01U.119.956
