KLING & FREITAG K&F CD 44 Digital System controller - Manual (Page 17)

User's manual K&F CD 44 Digital System Controller
KLING & FREITAG GMBH © 2014 Version 11.6 Page 17 of 77
20 50 100 500 1000 5000 10000 20000
0
3
+6
Frequency in [Hz]
P
o
w
e
r
in
[
d
B
]
FilterType = 'LShelv' (Shelving Lowpass) Gain = +6dB Freq = 1000Hz
Q = 0.2
Q = 0.5
Q = 0.707 (default)
Low Shelving Filter
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0
3
+6
Frequency in [Hz]
P
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d
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FilterType = 'HShelv' (Shelving Highpass) Gain = +6dB Freq = 1000Hz
Q = 0.2
Q = 0.5
Q = 0.707 (default)
Above = HShelv
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-12
-10
0
+3
15
14
Frequency in [Hz]
P
o
w
e
r
in
[
d
B
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FilterType = 'LShelv' (Shelving Lowpass) Gain = +3dB Freq = 1000Hz
Q = 0.707 (default)
Q = 10
Low Shelving Filter, Q > 0,707
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-18
-12
-6
0
+6
+12
+18
Frequency in [Hz]
P
o
w
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r
in
[
d
B
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'LShelv' Shelving Lowpass @ Freq = 100Hz # FilterType # 'HShelv' Shelving Highpass @ Freq = 5000Hz
Q = 0.707
Gain = +18 Gain = +12 Gain = +6 Gain = -6 Gain = -12 Gain = -18
Different increases and attenuations:
Low Shelving Filter @ 100 Hz,
High Shelving Filter @ 5 kHz,