2. FUNCTION DESCRIPTION
FILTER
2.3.5
The digital dynamics processor offers a filter
for the creation of the desired sound setting or
for creating dynamic range processing (f.i. de-
esser). The filter can be used in audio signal
path or in side chain. The location of the filter is
to set in CONFIG menu.
The filter can be shelving or peaking type.
Depending on the selected characteristic the
parameter centre frequency , range (filter gain)
and Q are adjustable.
The Q control affects how frequency selective
the gain control is when boosting or
attenuating. On a high Q the gain control has
influence for a small range of frequencies. With
low Q the gain control will boost or cut a whole
range of frequencies.
fig. 2-4:
peaking filter
gain
(boost or cut)
-15..+15dB
frequency
-25
-20
-15
-10
-5
[dBFS]
20k
10k
1k
500
100
Input
level
Q
0.5...8.0
center
frequency
fig. 2-5:
shelving filter
gain
-15..+15dB
frequency
-25
-20
-15
-10
-5
[dBFS]
20k
10k
1k
500
100
Input
level
center
frequency
high
shelving
operation manual accent2, chapter 2 -Function description- page 2-5